{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:OQCF24V325VULXTAWAVBDF3K5O","short_pith_number":"pith:OQCF24V3","canonical_record":{"source":{"id":"1611.09614","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-11-29T13:12:08Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"e5f649f96268358abce984df2d22b5ec58ec5d67809d1ef23713ab3c30273293","abstract_canon_sha256":"fe6b47d8589d0ed857e484768e342e9ebd6b09664d171e1493eec69d18918e3e"},"schema_version":"1.0"},"canonical_sha256":"74045d72bbd76b45de60b02a11976aeb9d278fa3cee69acfc84223f5fafb4654","source":{"kind":"arxiv","id":"1611.09614","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09614","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09614v2","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09614","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"OQCF24V325VU","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OQCF24V325VULXTA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OQCF24V3","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:OQCF24V325VULXTAWAVBDF3K5O","target":"record","payload":{"canonical_record":{"source":{"id":"1611.09614","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-11-29T13:12:08Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"e5f649f96268358abce984df2d22b5ec58ec5d67809d1ef23713ab3c30273293","abstract_canon_sha256":"fe6b47d8589d0ed857e484768e342e9ebd6b09664d171e1493eec69d18918e3e"},"schema_version":"1.0"},"canonical_sha256":"74045d72bbd76b45de60b02a11976aeb9d278fa3cee69acfc84223f5fafb4654","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:35.220170Z","signature_b64":"0zbn+JBYqVw3l4/w1zdE2HnIQW44VFkfsACzl4c/wF3hDh4LNCHbT1EuqCZHihLmer+Xk0EjLMtJV2ECnOcUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74045d72bbd76b45de60b02a11976aeb9d278fa3cee69acfc84223f5fafb4654","last_reissued_at":"2026-05-18T00:34:35.219797Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:35.219797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.09614","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WWDH92YO8e9hEdTo3jeWUYq9AjmRnDFZYkqnH90r4O7NNl2Ns63u8cvzTvQEUtimko0yDjB3RO1gdNyg5OiaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T13:07:19.167827Z"},"content_sha256":"5f0e4d5eb1fc16097d3a78d7d6169ec4ccd267be34d006393bb3070baba480a4","schema_version":"1.0","event_id":"sha256:5f0e4d5eb1fc16097d3a78d7d6169ec4ccd267be34d006393bb3070baba480a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:OQCF24V325VULXTAWAVBDF3K5O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tunka-Rex: energy reconstruction with a single antenna station (ARENA 2016)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"A. Haungs, A. Pakhorukov, A. Zagorodnikov, D. Kostunin, E. A. Osipova, E. E. Korosteleva, F. G. Schr\\\"oder, G. I. Rubtsov, L. A. Kuzmichev, L. Pankov, M. Kleifges, N. Lubsandorzhiev, N. M. Budnev Fedorov, O. A. Gress, O. Kr\\\"omer, P. A. Bezyazeekov, R. Hiller, R. Monkhoev, R. R. Mirgazov, R. Wischnewski, T. Huege, V. Kungel, V. V. Prosin, Y. Kazarina","submitted_at":"2016-11-29T13:12:08Z","abstract_excerpt":"The Tunka-Radio extension (Tunka-Rex) is a radio detector for air showers in Siberia. From 2012 to 2014, Tunka-Rex operated exclusively together with its host experiment, the air-Cherenkov array Tunka-133, which provided trigger, data acquisition, and an independent air-shower reconstruction. It was shown that the air-shower energy can be reconstructed by Tunka-Rex with a precision of 15\\% for events with signal in at least 3 antennas, using the radio amplitude at a distance of 120\\,m from the shower axis as an energy estimator. Using the reconstruction from the host experiment Tunka-133 for t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09614","kind":"arxiv","version":2},"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":"2026-05-18T00:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RdHqlfsg4K/bxdWhpZwo4PyIZxzpFIdfGksmntL7wC3CCuDK8Cc0SP/Pg/wNbGhHHr5y/hN7H9BLsKlmn+z4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T13:07:19.168181Z"},"content_sha256":"092cc170201a7efdf88b04a43113c42a78b2802eda11013cc729fa764fca0449","schema_version":"1.0","event_id":"sha256:092cc170201a7efdf88b04a43113c42a78b2802eda11013cc729fa764fca0449"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OQCF24V325VULXTAWAVBDF3K5O/bundle.json","state_url":"https://pith.science/pith/OQCF24V325VULXTAWAVBDF3K5O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OQCF24V325VULXTAWAVBDF3K5O/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":"2026-06-03T13:07:19Z","links":{"resolver":"https://pith.science/pith/OQCF24V325VULXTAWAVBDF3K5O","bundle":"https://pith.science/pith/OQCF24V325VULXTAWAVBDF3K5O/bundle.json","state":"https://pith.science/pith/OQCF24V325VULXTAWAVBDF3K5O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OQCF24V325VULXTAWAVBDF3K5O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OQCF24V325VULXTAWAVBDF3K5O","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":"fe6b47d8589d0ed857e484768e342e9ebd6b09664d171e1493eec69d18918e3e","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-11-29T13:12:08Z","title_canon_sha256":"e5f649f96268358abce984df2d22b5ec58ec5d67809d1ef23713ab3c30273293"},"schema_version":"1.0","source":{"id":"1611.09614","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09614","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09614v2","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09614","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"OQCF24V325VU","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OQCF24V325VULXTA","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OQCF24V3","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:092cc170201a7efdf88b04a43113c42a78b2802eda11013cc729fa764fca0449","target":"graph","created_at":"2026-05-18T00:34:35Z","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":"The Tunka-Radio extension (Tunka-Rex) is a radio detector for air showers in Siberia. From 2012 to 2014, Tunka-Rex operated exclusively together with its host experiment, the air-Cherenkov array Tunka-133, which provided trigger, data acquisition, and an independent air-shower reconstruction. It was shown that the air-shower energy can be reconstructed by Tunka-Rex with a precision of 15\\% for events with signal in at least 3 antennas, using the radio amplitude at a distance of 120\\,m from the shower axis as an energy estimator. Using the reconstruction from the host experiment Tunka-133 for t","authors_text":"A. Haungs, A. Pakhorukov, A. Zagorodnikov, D. Kostunin, E. A. Osipova, E. E. Korosteleva, F. G. Schr\\\"oder, G. I. Rubtsov, L. A. Kuzmichev, L. Pankov, M. Kleifges, N. Lubsandorzhiev, N. M. Budnev Fedorov, O. A. Gress, O. Kr\\\"omer, P. A. Bezyazeekov, R. Hiller, R. Monkhoev, R. R. Mirgazov, R. Wischnewski, T. Huege, V. Kungel, V. V. Prosin, Y. Kazarina","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-11-29T13:12:08Z","title":"Tunka-Rex: energy reconstruction with a single antenna station (ARENA 2016)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09614","kind":"arxiv","version":2},"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":"sha256:5f0e4d5eb1fc16097d3a78d7d6169ec4ccd267be34d006393bb3070baba480a4","target":"record","created_at":"2026-05-18T00:34:35Z","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":"fe6b47d8589d0ed857e484768e342e9ebd6b09664d171e1493eec69d18918e3e","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-11-29T13:12:08Z","title_canon_sha256":"e5f649f96268358abce984df2d22b5ec58ec5d67809d1ef23713ab3c30273293"},"schema_version":"1.0","source":{"id":"1611.09614","kind":"arxiv","version":2}},"canonical_sha256":"74045d72bbd76b45de60b02a11976aeb9d278fa3cee69acfc84223f5fafb4654","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74045d72bbd76b45de60b02a11976aeb9d278fa3cee69acfc84223f5fafb4654","first_computed_at":"2026-05-18T00:34:35.219797Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:35.219797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0zbn+JBYqVw3l4/w1zdE2HnIQW44VFkfsACzl4c/wF3hDh4LNCHbT1EuqCZHihLmer+Xk0EjLMtJV2ECnOcUDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:35.220170Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.09614","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f0e4d5eb1fc16097d3a78d7d6169ec4ccd267be34d006393bb3070baba480a4","sha256:092cc170201a7efdf88b04a43113c42a78b2802eda11013cc729fa764fca0449"],"state_sha256":"51c57f6a5bb116616e1461c0ece1a4c5aea43c53c6ef4ad1816435cf5f05d008"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hV5AsWeoCssu5nf4YlnwRLkrAEm/vEvyBydWTSzPmVn9rxluhoYxM/jQcyE+obwJ0ShdR/oPbQG7UmXI1uHtDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T13:07:19.170210Z","bundle_sha256":"0f34eb83dafbd848e9219479599c421c9d244163c8c4b4ec5fb972f9c9bba7f2"}}