{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NNNPLEFSENEFVAUOBSG3WOI6HQ","short_pith_number":"pith:NNNPLEFS","canonical_record":{"source":{"id":"1702.04131","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-02-14T09:39:53Z","cross_cats_sorted":["hep-ph","quant-ph"],"title_canon_sha256":"29a0cc35a53a43b11665258d7319a5d70411e5abc28685ca4c93ede708fa5874","abstract_canon_sha256":"b59015102e6234958e6ab409b9b9c6d6406b03209cba49da34386c74e3250968"},"schema_version":"1.0"},"canonical_sha256":"6b5af590b223485a828e0c8dbb391e3c047f0a84c599cb7d6e66f15bcd001048","source":{"kind":"arxiv","id":"1702.04131","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04131","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04131v2","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04131","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"pith_short_12","alias_value":"NNNPLEFSENEF","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NNNPLEFSENEFVAUO","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NNNPLEFS","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NNNPLEFSENEFVAUOBSG3WOI6HQ","target":"record","payload":{"canonical_record":{"source":{"id":"1702.04131","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-02-14T09:39:53Z","cross_cats_sorted":["hep-ph","quant-ph"],"title_canon_sha256":"29a0cc35a53a43b11665258d7319a5d70411e5abc28685ca4c93ede708fa5874","abstract_canon_sha256":"b59015102e6234958e6ab409b9b9c6d6406b03209cba49da34386c74e3250968"},"schema_version":"1.0"},"canonical_sha256":"6b5af590b223485a828e0c8dbb391e3c047f0a84c599cb7d6e66f15bcd001048","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:51.517503Z","signature_b64":"xC9VYiYtCRNVPEsz2W1a/JkVeh3XIqL8igLM9NbZH1WZWhjsUR4fFOVpYysyJLxePPqtM/mJAN9CZsfA0spVCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b5af590b223485a828e0c8dbb391e3c047f0a84c599cb7d6e66f15bcd001048","last_reissued_at":"2026-05-18T00:31:51.516822Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:51.516822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.04131","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":"2026-05-18T00:31:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/OEr7ofesfOV2AoMXupPmWH0QzdFd6OO/z7Rgz1UT+zb7Naw3Xk2ZHdEZkmAUjnG0N0PZ7fwxwsNOsh65wP/Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T06:08:54.636374Z"},"content_sha256":"f2aad0c1e6d8af7a2e65087051e3583ee27a94ac3a589eabe71fe412274cff42","schema_version":"1.0","event_id":"sha256:f2aad0c1e6d8af7a2e65087051e3583ee27a94ac3a589eabe71fe412274cff42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NNNPLEFSENEFVAUOBSG3WOI6HQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fock-space projection operators for semi-inclusive final states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","quant-ph"],"primary_cat":"hep-th","authors_text":"Jeff Forshaw, Peter Millington, Robert Dickinson","submitted_at":"2017-02-14T09:39:53Z","abstract_excerpt":"We present explicit expressions for Fock-space projection operators that correspond to realistic final states in scattering experiments. Our operators automatically sum over unobserved quanta and account for non-emission into sub-regions of momentum space."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04131","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":"2026-05-18T00:31:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TA024piiqD+OeSa/yaPFuCE4h5jsG6wJWVvs9ZGEQ3YqEoo9Gf3DCLiMiz1ZHTh1pLUI3LmTlK/QijPAuXSKCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T06:08:54.637085Z"},"content_sha256":"bb3a0a1baae312b1ce0e8cf2584921a7a39dd5c33eba9ea5f05a1290b720470a","schema_version":"1.0","event_id":"sha256:bb3a0a1baae312b1ce0e8cf2584921a7a39dd5c33eba9ea5f05a1290b720470a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ/bundle.json","state_url":"https://pith.science/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ/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":"2026-06-06T06:08:54Z","links":{"resolver":"https://pith.science/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ","bundle":"https://pith.science/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ/bundle.json","state":"https://pith.science/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NNNPLEFSENEFVAUOBSG3WOI6HQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NNNPLEFSENEFVAUOBSG3WOI6HQ","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":"b59015102e6234958e6ab409b9b9c6d6406b03209cba49da34386c74e3250968","cross_cats_sorted":["hep-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-02-14T09:39:53Z","title_canon_sha256":"29a0cc35a53a43b11665258d7319a5d70411e5abc28685ca4c93ede708fa5874"},"schema_version":"1.0","source":{"id":"1702.04131","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04131","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04131v2","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04131","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"pith_short_12","alias_value":"NNNPLEFSENEF","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NNNPLEFSENEFVAUO","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NNNPLEFS","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:bb3a0a1baae312b1ce0e8cf2584921a7a39dd5c33eba9ea5f05a1290b720470a","target":"graph","created_at":"2026-05-18T00:31:51Z","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":"We present explicit expressions for Fock-space projection operators that correspond to realistic final states in scattering experiments. Our operators automatically sum over unobserved quanta and account for non-emission into sub-regions of momentum space.","authors_text":"Jeff Forshaw, Peter Millington, Robert Dickinson","cross_cats":["hep-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-02-14T09:39:53Z","title":"Fock-space projection operators for semi-inclusive final states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04131","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:f2aad0c1e6d8af7a2e65087051e3583ee27a94ac3a589eabe71fe412274cff42","target":"record","created_at":"2026-05-18T00:31:51Z","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":"b59015102e6234958e6ab409b9b9c6d6406b03209cba49da34386c74e3250968","cross_cats_sorted":["hep-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-02-14T09:39:53Z","title_canon_sha256":"29a0cc35a53a43b11665258d7319a5d70411e5abc28685ca4c93ede708fa5874"},"schema_version":"1.0","source":{"id":"1702.04131","kind":"arxiv","version":2}},"canonical_sha256":"6b5af590b223485a828e0c8dbb391e3c047f0a84c599cb7d6e66f15bcd001048","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b5af590b223485a828e0c8dbb391e3c047f0a84c599cb7d6e66f15bcd001048","first_computed_at":"2026-05-18T00:31:51.516822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:51.516822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xC9VYiYtCRNVPEsz2W1a/JkVeh3XIqL8igLM9NbZH1WZWhjsUR4fFOVpYysyJLxePPqtM/mJAN9CZsfA0spVCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:51.517503Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.04131","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2aad0c1e6d8af7a2e65087051e3583ee27a94ac3a589eabe71fe412274cff42","sha256:bb3a0a1baae312b1ce0e8cf2584921a7a39dd5c33eba9ea5f05a1290b720470a"],"state_sha256":"c680c2d6ed509d0c25db7af8271d09d14323bc83a97f5d717968430ca33bc2f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8tLwf78ZxbjK52/uQPpOnPHCVCGqP9RrupKcARi3wCajLZw5P59QZKFJWP7Co/rr9DbuCd+srF5LfRBcn8mSBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T06:08:54.641019Z","bundle_sha256":"0987a65b3c7f888a1402a284ced2e5f14b675c98100d7fab9271d6c69b197a44"}}