{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:7VSEDBJNPV3RRLZ7GSH7EP34HF","short_pith_number":"pith:7VSEDBJN","canonical_record":{"source":{"id":"1310.5070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-10-18T16:02:02Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"444866ee958a21ca8f507adfab4ca2898f9dc966c29beb4a053eadc7bf491167","abstract_canon_sha256":"6fc72d9467ded6164ca5e69cc224e44c47ef216f294cd726af295e590c1e4e46"},"schema_version":"1.0"},"canonical_sha256":"fd6441852d7d7718af3f348ff23f7c3976f265823390f2f01d9dd5a649a15f76","source":{"kind":"arxiv","id":"1310.5070","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5070","created_at":"2026-05-18T03:10:01Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5070v1","created_at":"2026-05-18T03:10:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5070","created_at":"2026-05-18T03:10:01Z"},{"alias_kind":"pith_short_12","alias_value":"7VSEDBJNPV3R","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"7VSEDBJNPV3RRLZ7","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"7VSEDBJN","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:7VSEDBJNPV3RRLZ7GSH7EP34HF","target":"record","payload":{"canonical_record":{"source":{"id":"1310.5070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-10-18T16:02:02Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"444866ee958a21ca8f507adfab4ca2898f9dc966c29beb4a053eadc7bf491167","abstract_canon_sha256":"6fc72d9467ded6164ca5e69cc224e44c47ef216f294cd726af295e590c1e4e46"},"schema_version":"1.0"},"canonical_sha256":"fd6441852d7d7718af3f348ff23f7c3976f265823390f2f01d9dd5a649a15f76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:10:01.248113Z","signature_b64":"lqKxXoKNx0qwmzJ05b+kizYMkqXmG/U5mXl1y8wYr9NzLUoEyyshCVTgIgR4OabLC1MwUK7g8oqVfc8i4/8+Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd6441852d7d7718af3f348ff23f7c3976f265823390f2f01d9dd5a649a15f76","last_reissued_at":"2026-05-18T03:10:01.247231Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:10:01.247231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.5070","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:10:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cVV6qzqzViVXFdWZ6DtkRNN07q9TWn9ayvY58JpMYcGJsfqHXyOyzzOOaNIGEezncekjBDO0zVQPwDaL/CgbBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:18:18.715986Z"},"content_sha256":"7ed85e3d31834234986474655e586f75dcc6924d82d0a2e457ade460c7b9f7b2","schema_version":"1.0","event_id":"sha256:7ed85e3d31834234986474655e586f75dcc6924d82d0a2e457ade460c7b9f7b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:7VSEDBJNPV3RRLZ7GSH7EP34HF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transverse target single-spin asymmetry in inclusive electroproduction of charged pions and kaons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"A. Avetissian, A. Borissov, A. Fantoni, A. Hillenbrand, A. Ivanilov, A. Kisselev, A. L\\'opez Ruiz, A. Martinez de la Ossa, A. Movsisyan, A. Mussgiller, A. Nass, A. Petrosyan, A. Rostomyan, A.R. Reolon, A. Sch\\\"afer, A. Terkulov, A. Trzcinski, B. Marianski, B.-Q. Ma, B. Seitz, B. Zihlmann, C.A. Miller, C. Hadjidakis, C. Riedl, C. Van Hulse, D. Gabbert, D. Hasch, D. Mahon, D. Ryckbosch, D. Veretennikov, D. Zeiler, E. Avetisyan, E.C. Aschenauer, E. Cisbani, E. De Sanctis, E. Kinney, E. Nappi, E. Steffens, F. Ellinghaus, F. Giordano, F. Sanftl, F. Stinzing, G. Ciullo, G. Elbakian, G. Gapienko, G. Gavrilov, G. Karyan, G.P. Capitani, G. Rosner, G. Schnell, H.E. Jackson, H. Marukyan, H.P. Blok, I. Hristova, I. Lehmann, I. Vilardi, J. Bowles, J. Burns, J.J.M. Steijger, J. Rubin, J. Stewart, K. Rith, L. De Nardo, L. Felawka, L. Lagamba, L. Lapik\\'as, L.L. Pappalardo, M. Capiluppi, M. Contalbrigo, M. Diefenthaler, M. D\\\"uren, M. Ehrenfried, M. Golembiovskaya, M. Hartig, M. Hoek, M. Murray, M. Negodaev, M. Raithel, M. Stancari, M. Statera, M. Tytgat, N. Akopov, N. Bianchi, N.C.R. Makins, P. Di Nezza, P.E. Reimer, P.F. Dalpiaz, P. Kravchenko, P. Lenisa, P. Zupranski, R. Avakian, R. De Leo, R. Fabbri, R. Kaiser, R. Perez-Benito, R. Truty, S. Belostotski, S. Frullani, S. Gliske, S.I. Manaenkov, S. Joosten, S. Taroian, S. Wang, S. Yaschenko, S. Yen, T.-A. Shibata, The HERMES Collaboration: A. Airapetian, T. Keri, V. Bryzgalov, V. Gapienko, V. Gharibyan, V.G. Krivokhijine, V. Korotkov, V. Kozlov, V. Muccifora, V. Shutov, V. Vikhrov, V. Zagrebelnyy, W. Augustyniak, W. Deconinck, W.-D. Nowak, W. Lorenzon, W. Yu, Y. Holler, Y. Mao, Y. Miyachi, Y. Naryshkin, Y. Salomatin, Y. Van Haarlem, Z. Akopov, Z. Ye","submitted_at":"2013-10-18T16:02:02Z","abstract_excerpt":"Single-spin asymmetries were investigated in inclusive electroproduction of charged pions and kaons from transversely polarized protons at the HERMES experiment. The asymmetries were studied as a function of the azimuthal angle $\\psi$ about the beam direction between the target-spin direction and the hadron production plane, the transverse hadron momentum relative to the direction of the incident beam, and the Feynman variable $x_F$. The $\\sin(\\psi)$ amplitudes are positive for positive pions and kaons, slightly negative for negative pions and consistent with zero for negative kaons, with part"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5070","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:10:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+PjhnS6SFgIevmHBRIkqOgUFXKr9CfTK4il/NMxg2ICtKBCwtOLb0Ct2pMD4ZTua0jo0UfmhBnN0CDp55V5uDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:18:18.716366Z"},"content_sha256":"0ccb46881de9b9503068569db79be5e97a0aacd1bf8e633932a919d9d79c9ed7","schema_version":"1.0","event_id":"sha256:0ccb46881de9b9503068569db79be5e97a0aacd1bf8e633932a919d9d79c9ed7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF/bundle.json","state_url":"https://pith.science/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T10:18:18Z","links":{"resolver":"https://pith.science/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF","bundle":"https://pith.science/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF/bundle.json","state":"https://pith.science/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7VSEDBJNPV3RRLZ7GSH7EP34HF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:7VSEDBJNPV3RRLZ7GSH7EP34HF","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6fc72d9467ded6164ca5e69cc224e44c47ef216f294cd726af295e590c1e4e46","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-10-18T16:02:02Z","title_canon_sha256":"444866ee958a21ca8f507adfab4ca2898f9dc966c29beb4a053eadc7bf491167"},"schema_version":"1.0","source":{"id":"1310.5070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5070","created_at":"2026-05-18T03:10:01Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5070v1","created_at":"2026-05-18T03:10:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5070","created_at":"2026-05-18T03:10:01Z"},{"alias_kind":"pith_short_12","alias_value":"7VSEDBJNPV3R","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"7VSEDBJNPV3RRLZ7","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"7VSEDBJN","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:0ccb46881de9b9503068569db79be5e97a0aacd1bf8e633932a919d9d79c9ed7","target":"graph","created_at":"2026-05-18T03:10:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Single-spin asymmetries were investigated in inclusive electroproduction of charged pions and kaons from transversely polarized protons at the HERMES experiment. The asymmetries were studied as a function of the azimuthal angle $\\psi$ about the beam direction between the target-spin direction and the hadron production plane, the transverse hadron momentum relative to the direction of the incident beam, and the Feynman variable $x_F$. The $\\sin(\\psi)$ amplitudes are positive for positive pions and kaons, slightly negative for negative pions and consistent with zero for negative kaons, with part","authors_text":"A. Avetissian, A. Borissov, A. Fantoni, A. Hillenbrand, A. Ivanilov, A. Kisselev, A. L\\'opez Ruiz, A. Martinez de la Ossa, A. Movsisyan, A. Mussgiller, A. Nass, A. Petrosyan, A. Rostomyan, A.R. Reolon, A. Sch\\\"afer, A. Terkulov, A. Trzcinski, B. Marianski, B.-Q. Ma, B. Seitz, B. Zihlmann, C.A. Miller, C. Hadjidakis, C. Riedl, C. Van Hulse, D. Gabbert, D. Hasch, D. Mahon, D. Ryckbosch, D. Veretennikov, D. Zeiler, E. Avetisyan, E.C. Aschenauer, E. Cisbani, E. De Sanctis, E. Kinney, E. Nappi, E. Steffens, F. Ellinghaus, F. Giordano, F. Sanftl, F. Stinzing, G. Ciullo, G. Elbakian, G. Gapienko, G. Gavrilov, G. Karyan, G.P. Capitani, G. Rosner, G. Schnell, H.E. Jackson, H. Marukyan, H.P. Blok, I. Hristova, I. Lehmann, I. Vilardi, J. Bowles, J. Burns, J.J.M. Steijger, J. Rubin, J. Stewart, K. Rith, L. De Nardo, L. Felawka, L. Lagamba, L. Lapik\\'as, L.L. Pappalardo, M. Capiluppi, M. Contalbrigo, M. Diefenthaler, M. D\\\"uren, M. Ehrenfried, M. Golembiovskaya, M. Hartig, M. Hoek, M. Murray, M. Negodaev, M. Raithel, M. Stancari, M. Statera, M. Tytgat, N. Akopov, N. Bianchi, N.C.R. Makins, P. Di Nezza, P.E. Reimer, P.F. Dalpiaz, P. Kravchenko, P. Lenisa, P. Zupranski, R. Avakian, R. De Leo, R. Fabbri, R. Kaiser, R. Perez-Benito, R. Truty, S. Belostotski, S. Frullani, S. Gliske, S.I. Manaenkov, S. Joosten, S. Taroian, S. Wang, S. Yaschenko, S. Yen, T.-A. Shibata, The HERMES Collaboration: A. Airapetian, T. Keri, V. Bryzgalov, V. Gapienko, V. Gharibyan, V.G. Krivokhijine, V. Korotkov, V. Kozlov, V. Muccifora, V. Shutov, V. Vikhrov, V. Zagrebelnyy, W. Augustyniak, W. Deconinck, W.-D. Nowak, W. Lorenzon, W. Yu, Y. Holler, Y. Mao, Y. Miyachi, Y. Naryshkin, Y. Salomatin, Y. Van Haarlem, Z. Akopov, Z. Ye","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-10-18T16:02:02Z","title":"Transverse target single-spin asymmetry in inclusive electroproduction of charged pions and kaons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5070","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7ed85e3d31834234986474655e586f75dcc6924d82d0a2e457ade460c7b9f7b2","target":"record","created_at":"2026-05-18T03:10:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6fc72d9467ded6164ca5e69cc224e44c47ef216f294cd726af295e590c1e4e46","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-10-18T16:02:02Z","title_canon_sha256":"444866ee958a21ca8f507adfab4ca2898f9dc966c29beb4a053eadc7bf491167"},"schema_version":"1.0","source":{"id":"1310.5070","kind":"arxiv","version":1}},"canonical_sha256":"fd6441852d7d7718af3f348ff23f7c3976f265823390f2f01d9dd5a649a15f76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd6441852d7d7718af3f348ff23f7c3976f265823390f2f01d9dd5a649a15f76","first_computed_at":"2026-05-18T03:10:01.247231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:10:01.247231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lqKxXoKNx0qwmzJ05b+kizYMkqXmG/U5mXl1y8wYr9NzLUoEyyshCVTgIgR4OabLC1MwUK7g8oqVfc8i4/8+Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:10:01.248113Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ed85e3d31834234986474655e586f75dcc6924d82d0a2e457ade460c7b9f7b2","sha256:0ccb46881de9b9503068569db79be5e97a0aacd1bf8e633932a919d9d79c9ed7"],"state_sha256":"ba0b53255a149e520f0340c21cd38b4ebb6a5bbc4ddb1f35b9abfbd485926d55"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tgjWHLV3QriiVwbkQ243bDBook0IEnnsF8kvPBAa9qk3YZHaffHrKTGnH/Op8cHVrfhkcyxt6ozh+3+qhK4ECw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:18:18.718603Z","bundle_sha256":"cc60f2898f8ed66d5faa4c572055edad73c7d09ba451a9ccf8d647d954b1d0a8"}}