{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:OTHZFO23ZR4RXCQM346F55XKVQ","short_pith_number":"pith:OTHZFO23","canonical_record":{"source":{"id":"2103.09665","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-17T14:04:55Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"823cde7dc4bde1e6b6b2df8b60c90c470e4cd70765f07b982519d75700aca34c","abstract_canon_sha256":"b7c2dec894a3f6acef77e280092530c4a352b17b5ef86fa10739e1d8aa41e6e3"},"schema_version":"1.0"},"canonical_sha256":"74cf92bb5bcc791b8a0cdf3c5ef6eaac1c6bea8786a1f4e8bde475e79b59197e","source":{"kind":"arxiv","id":"2103.09665","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.09665","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"arxiv_version","alias_value":"2103.09665v1","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.09665","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"pith_short_12","alias_value":"OTHZFO23ZR4R","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"pith_short_16","alias_value":"OTHZFO23ZR4RXCQM","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"pith_short_8","alias_value":"OTHZFO23","created_at":"2026-07-05T03:01:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:OTHZFO23ZR4RXCQM346F55XKVQ","target":"record","payload":{"canonical_record":{"source":{"id":"2103.09665","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-17T14:04:55Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"823cde7dc4bde1e6b6b2df8b60c90c470e4cd70765f07b982519d75700aca34c","abstract_canon_sha256":"b7c2dec894a3f6acef77e280092530c4a352b17b5ef86fa10739e1d8aa41e6e3"},"schema_version":"1.0"},"canonical_sha256":"74cf92bb5bcc791b8a0cdf3c5ef6eaac1c6bea8786a1f4e8bde475e79b59197e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:01:15.760552Z","signature_b64":"V85Ci0J1Bz7eKr32RElx4c7RejLffiK9zkWpjcO75w26rYY4vOCETIJs12MizJ9JxslrOtAfsayp7AOMQQXUBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74cf92bb5bcc791b8a0cdf3c5ef6eaac1c6bea8786a1f4e8bde475e79b59197e","last_reissued_at":"2026-07-05T03:01:15.760077Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:01:15.760077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.09665","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":"2026-07-05T03:01:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H3Zd1XnzBNfTctTOY7Corp9ZoUHeho4x8Lnez/tR3o5VM6Q4EebrpovQcMmCnpoYEendTnvggRkesiTbDgPjAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T16:54:39.720584Z"},"content_sha256":"8475df9e2aab360922a5a0c3871244246c2cfec49b7a222b2246ca9722190b9c","schema_version":"1.0","event_id":"sha256:8475df9e2aab360922a5a0c3871244246c2cfec49b7a222b2246ca9722190b9c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:OTHZFO23ZR4RXCQM346F55XKVQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hadronic Rescattering in pA and AA Collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Christian Bierlich, Marius Utheim, Torbj\\\"orn Sj\\\"ostrand","submitted_at":"2021-03-17T14:04:55Z","abstract_excerpt":"In a recent article we presented a model for hadronic rescattering, and some results were shown for pp collisions at LHC energies. In order to extend the studies to pA and AA collisions, the Angantyr model for heavy-ion collisions is taken as the starting point. Both these models are implemented within the general-purpose Monte Carlo event generator Pythia, which makes the matching reasonably straightforward, and allows for detailed studies of the full space--time evolution. The rescattering rate is significantly higher than in pp, especially for central AA collisions, where the typical primar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.09665","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.09665/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T03:01:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"euy1V120ImSNE4on2Fx4QkPzjYlWOSUttmjfovL8k8nGVksNCKC2xqd8Lr+gYyPXIHhq/hNqQb+QXrZm3TV+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T16:54:39.721210Z"},"content_sha256":"b895b7245bac86d7e4ad1cfcbb053ada41893def6ee070f6e57d9d0276e71184","schema_version":"1.0","event_id":"sha256:b895b7245bac86d7e4ad1cfcbb053ada41893def6ee070f6e57d9d0276e71184"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OTHZFO23ZR4RXCQM346F55XKVQ/bundle.json","state_url":"https://pith.science/pith/OTHZFO23ZR4RXCQM346F55XKVQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OTHZFO23ZR4RXCQM346F55XKVQ/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":"2026-08-07T16:54:39Z","links":{"resolver":"https://pith.science/pith/OTHZFO23ZR4RXCQM346F55XKVQ","bundle":"https://pith.science/pith/OTHZFO23ZR4RXCQM346F55XKVQ/bundle.json","state":"https://pith.science/pith/OTHZFO23ZR4RXCQM346F55XKVQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OTHZFO23ZR4RXCQM346F55XKVQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OTHZFO23ZR4RXCQM346F55XKVQ","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":"b7c2dec894a3f6acef77e280092530c4a352b17b5ef86fa10739e1d8aa41e6e3","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-17T14:04:55Z","title_canon_sha256":"823cde7dc4bde1e6b6b2df8b60c90c470e4cd70765f07b982519d75700aca34c"},"schema_version":"1.0","source":{"id":"2103.09665","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.09665","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"arxiv_version","alias_value":"2103.09665v1","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.09665","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"pith_short_12","alias_value":"OTHZFO23ZR4R","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"pith_short_16","alias_value":"OTHZFO23ZR4RXCQM","created_at":"2026-07-05T03:01:15Z"},{"alias_kind":"pith_short_8","alias_value":"OTHZFO23","created_at":"2026-07-05T03:01:15Z"}],"graph_snapshots":[{"event_id":"sha256:b895b7245bac86d7e4ad1cfcbb053ada41893def6ee070f6e57d9d0276e71184","target":"graph","created_at":"2026-07-05T03:01:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2103.09665/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In a recent article we presented a model for hadronic rescattering, and some results were shown for pp collisions at LHC energies. In order to extend the studies to pA and AA collisions, the Angantyr model for heavy-ion collisions is taken as the starting point. Both these models are implemented within the general-purpose Monte Carlo event generator Pythia, which makes the matching reasonably straightforward, and allows for detailed studies of the full space--time evolution. The rescattering rate is significantly higher than in pp, especially for central AA collisions, where the typical primar","authors_text":"Christian Bierlich, Marius Utheim, Torbj\\\"orn Sj\\\"ostrand","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-17T14:04:55Z","title":"Hadronic Rescattering in pA and AA Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.09665","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":"sha256:8475df9e2aab360922a5a0c3871244246c2cfec49b7a222b2246ca9722190b9c","target":"record","created_at":"2026-07-05T03:01:15Z","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":"b7c2dec894a3f6acef77e280092530c4a352b17b5ef86fa10739e1d8aa41e6e3","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-17T14:04:55Z","title_canon_sha256":"823cde7dc4bde1e6b6b2df8b60c90c470e4cd70765f07b982519d75700aca34c"},"schema_version":"1.0","source":{"id":"2103.09665","kind":"arxiv","version":1}},"canonical_sha256":"74cf92bb5bcc791b8a0cdf3c5ef6eaac1c6bea8786a1f4e8bde475e79b59197e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74cf92bb5bcc791b8a0cdf3c5ef6eaac1c6bea8786a1f4e8bde475e79b59197e","first_computed_at":"2026-07-05T03:01:15.760077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:01:15.760077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V85Ci0J1Bz7eKr32RElx4c7RejLffiK9zkWpjcO75w26rYY4vOCETIJs12MizJ9JxslrOtAfsayp7AOMQQXUBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:01:15.760552Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.09665","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8475df9e2aab360922a5a0c3871244246c2cfec49b7a222b2246ca9722190b9c","sha256:b895b7245bac86d7e4ad1cfcbb053ada41893def6ee070f6e57d9d0276e71184"],"state_sha256":"eb031f417dadf6173ebfef0cc25b26982f5a589a077d1bad3e50731a5fbcebd4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ya0zlTyy7pLY2apcyjkxSqhI5w6cXqgDW7rtXUmmQ8Y4EFGotZOOir/ZlWaKfToE9wdve3eZQUbBBKcDHk89Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T16:54:39.725612Z","bundle_sha256":"1a36c33036a85e83a6a7f1cd783114818a24e5b8414e997c117b946b8c9fd91c"}}