{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:CEL5NCP6KODCVSUFR5FK53IACH","short_pith_number":"pith:CEL5NCP6","canonical_record":{"source":{"id":"nucl-th/0309059","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2003-09-22T12:38:13Z","cross_cats_sorted":[],"title_canon_sha256":"949cec0499f88bd889e505734790281a340771785c32e64fe8416ceec53f5503","abstract_canon_sha256":"57b99b4d2ccd7e476fe121f4ac438d32ba8efa8a5b1b3d23e0639cf46edbc734"},"schema_version":"1.0"},"canonical_sha256":"1117d689fe53862aca858f4aaeed0011ef901dbf2b4d1daed63825e2e096a3b3","source":{"kind":"arxiv","id":"nucl-th/0309059","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0309059","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0309059v1","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0309059","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"CEL5NCP6KODC","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"pith_short_16","alias_value":"CEL5NCP6KODCVSUF","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"pith_short_8","alias_value":"CEL5NCP6","created_at":"2026-07-04T16:42:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:CEL5NCP6KODCVSUFR5FK53IACH","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0309059","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2003-09-22T12:38:13Z","cross_cats_sorted":[],"title_canon_sha256":"949cec0499f88bd889e505734790281a340771785c32e64fe8416ceec53f5503","abstract_canon_sha256":"57b99b4d2ccd7e476fe121f4ac438d32ba8efa8a5b1b3d23e0639cf46edbc734"},"schema_version":"1.0"},"canonical_sha256":"1117d689fe53862aca858f4aaeed0011ef901dbf2b4d1daed63825e2e096a3b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:42:00.144100Z","signature_b64":"PFoQZpDwt7HX5ejk1xBgu+RHwa44Rql+JEAy/law/ZuwZNnjKBjKitjUWwjX9KMI8xy5KY2jI+67HXAjX0URCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1117d689fe53862aca858f4aaeed0011ef901dbf2b4d1daed63825e2e096a3b3","last_reissued_at":"2026-07-04T16:42:00.143760Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:42:00.143760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0309059","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":"2026-07-04T16:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fjnKMsXaIta0zWVVWmwXkJ8+ge4aGBIpCaEJLk3WI6AIAFo8J+SzpqTgevQJ/W7B9Mcmpdm/XM1V9wImqxRTBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T07:38:39.213532Z"},"content_sha256":"9bef859fc266c3c40733317855f242ec6e59211c4d24cb79d189132bfacbbb83","schema_version":"1.0","event_id":"sha256:9bef859fc266c3c40733317855f242ec6e59211c4d24cb79d189132bfacbbb83"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:CEL5NCP6KODCVSUFR5FK53IACH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phenomenology of pp->pp eta reaction close to threshold","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Andrzej Deloff","submitted_at":"2003-09-22T12:38:13Z","abstract_excerpt":"The recent high statistics measurement of the pp -> pp eta reaction at an excess energy Q=15.5 MeV has been analysed by means of partial wave decomposition of the cross section. Guided by the dominance of the final state 1S0 pp interaction (FSI), we keep only terms involving the FSI enhancement factor. The measured p-p and p-eta effective mass spectra can be well reproduced by lifting the standard on-shell approximation in the enhancement factor and by allowing for a linear energy dependence in the leading 3P0->1S0,s partial wave amplitude. Higher partial waves seem to play only a marginal rol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0309059","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/nucl-th/0309059/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":"2026-07-04T16:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sfrn43zJfhlnAujTRdy4N+QYpax4i3s0uk+9KqiaTZ85mjQoohks2tQI8ft0JuT0XPJdJnjK3Xm+5zZMkIT0CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T07:38:39.214501Z"},"content_sha256":"45d350774a7218e877c954ab317eba9a74ef3ec7586d155f29ce84a6c5446311","schema_version":"1.0","event_id":"sha256:45d350774a7218e877c954ab317eba9a74ef3ec7586d155f29ce84a6c5446311"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CEL5NCP6KODCVSUFR5FK53IACH/bundle.json","state_url":"https://pith.science/pith/CEL5NCP6KODCVSUFR5FK53IACH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CEL5NCP6KODCVSUFR5FK53IACH/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":"2026-08-11T07:38:39Z","links":{"resolver":"https://pith.science/pith/CEL5NCP6KODCVSUFR5FK53IACH","bundle":"https://pith.science/pith/CEL5NCP6KODCVSUFR5FK53IACH/bundle.json","state":"https://pith.science/pith/CEL5NCP6KODCVSUFR5FK53IACH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CEL5NCP6KODCVSUFR5FK53IACH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:CEL5NCP6KODCVSUFR5FK53IACH","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":"57b99b4d2ccd7e476fe121f4ac438d32ba8efa8a5b1b3d23e0639cf46edbc734","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2003-09-22T12:38:13Z","title_canon_sha256":"949cec0499f88bd889e505734790281a340771785c32e64fe8416ceec53f5503"},"schema_version":"1.0","source":{"id":"nucl-th/0309059","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0309059","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0309059v1","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0309059","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"CEL5NCP6KODC","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"pith_short_16","alias_value":"CEL5NCP6KODCVSUF","created_at":"2026-07-04T16:42:00Z"},{"alias_kind":"pith_short_8","alias_value":"CEL5NCP6","created_at":"2026-07-04T16:42:00Z"}],"graph_snapshots":[{"event_id":"sha256:45d350774a7218e877c954ab317eba9a74ef3ec7586d155f29ce84a6c5446311","target":"graph","created_at":"2026-07-04T16:42:00Z","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/nucl-th/0309059/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recent high statistics measurement of the pp -> pp eta reaction at an excess energy Q=15.5 MeV has been analysed by means of partial wave decomposition of the cross section. Guided by the dominance of the final state 1S0 pp interaction (FSI), we keep only terms involving the FSI enhancement factor. The measured p-p and p-eta effective mass spectra can be well reproduced by lifting the standard on-shell approximation in the enhancement factor and by allowing for a linear energy dependence in the leading 3P0->1S0,s partial wave amplitude. Higher partial waves seem to play only a marginal rol","authors_text":"Andrzej Deloff","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2003-09-22T12:38:13Z","title":"Phenomenology of pp->pp eta reaction close to threshold"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0309059","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":"sha256:9bef859fc266c3c40733317855f242ec6e59211c4d24cb79d189132bfacbbb83","target":"record","created_at":"2026-07-04T16:42:00Z","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":"57b99b4d2ccd7e476fe121f4ac438d32ba8efa8a5b1b3d23e0639cf46edbc734","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2003-09-22T12:38:13Z","title_canon_sha256":"949cec0499f88bd889e505734790281a340771785c32e64fe8416ceec53f5503"},"schema_version":"1.0","source":{"id":"nucl-th/0309059","kind":"arxiv","version":1}},"canonical_sha256":"1117d689fe53862aca858f4aaeed0011ef901dbf2b4d1daed63825e2e096a3b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1117d689fe53862aca858f4aaeed0011ef901dbf2b4d1daed63825e2e096a3b3","first_computed_at":"2026-07-04T16:42:00.143760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:42:00.143760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PFoQZpDwt7HX5ejk1xBgu+RHwa44Rql+JEAy/law/ZuwZNnjKBjKitjUWwjX9KMI8xy5KY2jI+67HXAjX0URCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:42:00.144100Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0309059","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bef859fc266c3c40733317855f242ec6e59211c4d24cb79d189132bfacbbb83","sha256:45d350774a7218e877c954ab317eba9a74ef3ec7586d155f29ce84a6c5446311"],"state_sha256":"619f7d991a876ae0c9ae1c24f6e66ec133aa4c4309194f498abd54a6d3935c8c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lbwcEwJjTaKdQex00/cgsyeJmZqgmxBg3Pb16xoxO09wNT1IbQ1MXq/GFQ0CBrKsvnElDYPgNODQtB2VKErIDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T07:38:39.222788Z","bundle_sha256":"f2de68ec65df9e9a37e52f8661b832334445c69c3b1f9bfd62eeb2193107d293"}}