{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QJ5U6YDODV2XIQ4PV6EGDWFB3P","short_pith_number":"pith:QJ5U6YDO","canonical_record":{"source":{"id":"1604.04308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-04-14T21:35:33Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"7eefc6cef38edab32a0a208ca0fd907d3a6fb96d9d7299ee36c4326252678f3c","abstract_canon_sha256":"66da648633c77c64fa2c29b4cf40d72617b0f6738ecccce7fcabd492e27333c4"},"schema_version":"1.0"},"canonical_sha256":"827b4f606e1d7574438faf8861d8a1dbfb0005a9bc1c22c099ab3e8ac72ba50a","source":{"kind":"arxiv","id":"1604.04308","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04308","created_at":"2026-05-18T00:51:51Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04308v1","created_at":"2026-05-18T00:51:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04308","created_at":"2026-05-18T00:51:51Z"},{"alias_kind":"pith_short_12","alias_value":"QJ5U6YDODV2X","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QJ5U6YDODV2XIQ4P","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QJ5U6YDO","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QJ5U6YDODV2XIQ4PV6EGDWFB3P","target":"record","payload":{"canonical_record":{"source":{"id":"1604.04308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-04-14T21:35:33Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"7eefc6cef38edab32a0a208ca0fd907d3a6fb96d9d7299ee36c4326252678f3c","abstract_canon_sha256":"66da648633c77c64fa2c29b4cf40d72617b0f6738ecccce7fcabd492e27333c4"},"schema_version":"1.0"},"canonical_sha256":"827b4f606e1d7574438faf8861d8a1dbfb0005a9bc1c22c099ab3e8ac72ba50a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:51.361518Z","signature_b64":"ZHTiLsU4Zan8KnyoD9ZPA/HEr2O9/ghn2JKKUbeRV6N54PhzfY2qjNNeQjib4UZOOzxZ88tN/67mXecwmebgCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"827b4f606e1d7574438faf8861d8a1dbfb0005a9bc1c22c099ab3e8ac72ba50a","last_reissued_at":"2026-05-18T00:51:51.360888Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:51.360888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.04308","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":"2026-05-18T00:51:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uS8RlxGyZ+iTLcqbFWw8NwD9L0Iwr8wUNp49sQiWxd72h+TEUAXhw8T+bDGTV+m8PYzJYHe5mySPi6xuZf+rAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T02:26:31.443048Z"},"content_sha256":"fd70b434ccdd97fa77604ddb7e428b01a79079dda8f45c8e33bcfd29988c0a9b","schema_version":"1.0","event_id":"sha256:fd70b434ccdd97fa77604ddb7e428b01a79079dda8f45c8e33bcfd29988c0a9b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QJ5U6YDODV2XIQ4PV6EGDWFB3P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cumulative production of pions by heavy baryonic resonances in proton-nucleus collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Motornenko, M. I. Gorenstein","submitted_at":"2016-04-14T21:35:33Z","abstract_excerpt":"Pion production in proton-nucleus (p+A) collisions outside the kinematical boundary of proton-nucleon (p+N) reactions, the so-called cumulative effect, is studied. Restrictions from energy-momentum conservation on the energy of pions emitted in the backward direction in the target rest frame are analyzed. It is assumed that the cumulative pions are produced in p+A reactions by heavy baryonic resonances. The baryonic resonances are first created in p+N reactions. Due to successive collisions with nuclear nucleons the masses of these resonances may then increase and, simultaneously, their longit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04308","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":"2026-05-18T00:51:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qWBPiZs5L2abq5UDOI9SMh1rhuNOn/FHoxWPmmLQQEqr6pGUOGup7yLsWY532YmqrkNL9mNbIJL30w15mswTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T02:26:31.443749Z"},"content_sha256":"59c61d67c6f8966d6bbd6584cb271b5f435044bb6dd47924ca815cba59281dd7","schema_version":"1.0","event_id":"sha256:59c61d67c6f8966d6bbd6584cb271b5f435044bb6dd47924ca815cba59281dd7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P/bundle.json","state_url":"https://pith.science/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P/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":"2026-06-11T02:26:31Z","links":{"resolver":"https://pith.science/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P","bundle":"https://pith.science/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P/bundle.json","state":"https://pith.science/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QJ5U6YDODV2XIQ4PV6EGDWFB3P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QJ5U6YDODV2XIQ4PV6EGDWFB3P","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":"66da648633c77c64fa2c29b4cf40d72617b0f6738ecccce7fcabd492e27333c4","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-04-14T21:35:33Z","title_canon_sha256":"7eefc6cef38edab32a0a208ca0fd907d3a6fb96d9d7299ee36c4326252678f3c"},"schema_version":"1.0","source":{"id":"1604.04308","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04308","created_at":"2026-05-18T00:51:51Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04308v1","created_at":"2026-05-18T00:51:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04308","created_at":"2026-05-18T00:51:51Z"},{"alias_kind":"pith_short_12","alias_value":"QJ5U6YDODV2X","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QJ5U6YDODV2XIQ4P","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QJ5U6YDO","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:59c61d67c6f8966d6bbd6584cb271b5f435044bb6dd47924ca815cba59281dd7","target":"graph","created_at":"2026-05-18T00:51:51Z","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":"Pion production in proton-nucleus (p+A) collisions outside the kinematical boundary of proton-nucleon (p+N) reactions, the so-called cumulative effect, is studied. Restrictions from energy-momentum conservation on the energy of pions emitted in the backward direction in the target rest frame are analyzed. It is assumed that the cumulative pions are produced in p+A reactions by heavy baryonic resonances. The baryonic resonances are first created in p+N reactions. Due to successive collisions with nuclear nucleons the masses of these resonances may then increase and, simultaneously, their longit","authors_text":"A. Motornenko, M. I. Gorenstein","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-04-14T21:35:33Z","title":"Cumulative production of pions by heavy baryonic resonances in proton-nucleus collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04308","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:fd70b434ccdd97fa77604ddb7e428b01a79079dda8f45c8e33bcfd29988c0a9b","target":"record","created_at":"2026-05-18T00:51:51Z","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":"66da648633c77c64fa2c29b4cf40d72617b0f6738ecccce7fcabd492e27333c4","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-04-14T21:35:33Z","title_canon_sha256":"7eefc6cef38edab32a0a208ca0fd907d3a6fb96d9d7299ee36c4326252678f3c"},"schema_version":"1.0","source":{"id":"1604.04308","kind":"arxiv","version":1}},"canonical_sha256":"827b4f606e1d7574438faf8861d8a1dbfb0005a9bc1c22c099ab3e8ac72ba50a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"827b4f606e1d7574438faf8861d8a1dbfb0005a9bc1c22c099ab3e8ac72ba50a","first_computed_at":"2026-05-18T00:51:51.360888Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:51.360888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZHTiLsU4Zan8KnyoD9ZPA/HEr2O9/ghn2JKKUbeRV6N54PhzfY2qjNNeQjib4UZOOzxZ88tN/67mXecwmebgCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:51.361518Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.04308","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd70b434ccdd97fa77604ddb7e428b01a79079dda8f45c8e33bcfd29988c0a9b","sha256:59c61d67c6f8966d6bbd6584cb271b5f435044bb6dd47924ca815cba59281dd7"],"state_sha256":"e869b464f92f15c532f55394f24bda076eb6cfefb00eab6ba5d0991a0cbb0398"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nu+vKiAQlIONDfiSFIuyZPkpAm8vofqi09V2Jrm2hh5suy7rmsptdYwZPFTWn/nCFECbOPni7W6a52PgF9LrBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T02:26:31.447636Z","bundle_sha256":"b5baf894eeaecb6ff7b067c866218cf88be43c86f05b0e9d5249c716ce31d722"}}