{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ETX6DQTXUNFA7XVD3L45YEELQM","short_pith_number":"pith:ETX6DQTX","canonical_record":{"source":{"id":"1008.5020","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-08-30T08:26:07Z","cross_cats_sorted":[],"title_canon_sha256":"8340eb709589ab752e08bfc65d134310536aa7beb9c7399993040243db250cf9","abstract_canon_sha256":"c30ea79fb050918d924090d2a7fb178bab00f7211e502b34a80358ef5f696cc8"},"schema_version":"1.0"},"canonical_sha256":"24efe1c277a34a0fdea3daf9dc108b8314b2140b6787657b2c90d4bcd9e2e4de","source":{"kind":"arxiv","id":"1008.5020","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5020","created_at":"2026-05-18T04:41:37Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5020v1","created_at":"2026-05-18T04:41:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5020","created_at":"2026-05-18T04:41:37Z"},{"alias_kind":"pith_short_12","alias_value":"ETX6DQTXUNFA","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"ETX6DQTXUNFA7XVD","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"ETX6DQTX","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ETX6DQTXUNFA7XVD3L45YEELQM","target":"record","payload":{"canonical_record":{"source":{"id":"1008.5020","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-08-30T08:26:07Z","cross_cats_sorted":[],"title_canon_sha256":"8340eb709589ab752e08bfc65d134310536aa7beb9c7399993040243db250cf9","abstract_canon_sha256":"c30ea79fb050918d924090d2a7fb178bab00f7211e502b34a80358ef5f696cc8"},"schema_version":"1.0"},"canonical_sha256":"24efe1c277a34a0fdea3daf9dc108b8314b2140b6787657b2c90d4bcd9e2e4de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:37.311227Z","signature_b64":"rZSV/fFBl4cA8HuI3mPiBBqfikTO7bF9c9yz/+bFCwzfDD1gZg/GD35M5GO0wc+sYt8Jsek9XMEBHhs6VXq+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24efe1c277a34a0fdea3daf9dc108b8314b2140b6787657b2c90d4bcd9e2e4de","last_reissued_at":"2026-05-18T04:41:37.310649Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:37.310649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.5020","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":"2026-05-18T04:41:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qapUD/oArhnoOAIF6I1bhQcefomIEKuWutj8a50rHuFyO5rPbxY4K+XYcV4/+2SDt2w2qifpWsbZte16ezJLBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T10:50:12.984653Z"},"content_sha256":"8f558c6573093fa9db04543672fc64728e3b39b5ed77b925ce64b68adaa2d494","schema_version":"1.0","event_id":"sha256:8f558c6573093fa9db04543672fc64728e3b39b5ed77b925ce64b68adaa2d494"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ETX6DQTXUNFA7XVD3L45YEELQM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Proton-proton correlation function for the pp -> pp + eta and pp -> pp + pions reactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"P. Klaja, P. Moskal","submitted_at":"2010-08-30T08:26:07Z","abstract_excerpt":"For the very first time, the correlation femtoscopy method is applied to a kinematically complete measurement of meson production in the collisions of hadrons. The shape of the two-proton correlation function derived for the pp -> ppeta reaction differs from that for the pp -> pp(pions) and both do not show a peak structure opposite to results determined for inclusive measurements of heavy ion collisions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5020","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":"2026-05-18T04:41:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R8hVb5153Hvtc++4FwOpnR+ph1UvJZ7Ie+L1CBrHWlbyLwDYVYcN7coTnWQrsgI1MwvUr8Bo7y9/Gc9+CJk4AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T10:50:12.985002Z"},"content_sha256":"fc0eecd4a9eb1d9b2a49ab5e127f147069a04577a56e01db5699a80f68436bac","schema_version":"1.0","event_id":"sha256:fc0eecd4a9eb1d9b2a49ab5e127f147069a04577a56e01db5699a80f68436bac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ETX6DQTXUNFA7XVD3L45YEELQM/bundle.json","state_url":"https://pith.science/pith/ETX6DQTXUNFA7XVD3L45YEELQM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ETX6DQTXUNFA7XVD3L45YEELQM/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":"2026-06-04T10:50:12Z","links":{"resolver":"https://pith.science/pith/ETX6DQTXUNFA7XVD3L45YEELQM","bundle":"https://pith.science/pith/ETX6DQTXUNFA7XVD3L45YEELQM/bundle.json","state":"https://pith.science/pith/ETX6DQTXUNFA7XVD3L45YEELQM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ETX6DQTXUNFA7XVD3L45YEELQM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ETX6DQTXUNFA7XVD3L45YEELQM","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":"c30ea79fb050918d924090d2a7fb178bab00f7211e502b34a80358ef5f696cc8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-08-30T08:26:07Z","title_canon_sha256":"8340eb709589ab752e08bfc65d134310536aa7beb9c7399993040243db250cf9"},"schema_version":"1.0","source":{"id":"1008.5020","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5020","created_at":"2026-05-18T04:41:37Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5020v1","created_at":"2026-05-18T04:41:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5020","created_at":"2026-05-18T04:41:37Z"},{"alias_kind":"pith_short_12","alias_value":"ETX6DQTXUNFA","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"ETX6DQTXUNFA7XVD","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"ETX6DQTX","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:fc0eecd4a9eb1d9b2a49ab5e127f147069a04577a56e01db5699a80f68436bac","target":"graph","created_at":"2026-05-18T04:41:37Z","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":"For the very first time, the correlation femtoscopy method is applied to a kinematically complete measurement of meson production in the collisions of hadrons. The shape of the two-proton correlation function derived for the pp -> ppeta reaction differs from that for the pp -> pp(pions) and both do not show a peak structure opposite to results determined for inclusive measurements of heavy ion collisions.","authors_text":"P. Klaja, P. Moskal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-08-30T08:26:07Z","title":"Proton-proton correlation function for the pp -> pp + eta and pp -> pp + pions reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5020","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":"sha256:8f558c6573093fa9db04543672fc64728e3b39b5ed77b925ce64b68adaa2d494","target":"record","created_at":"2026-05-18T04:41:37Z","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":"c30ea79fb050918d924090d2a7fb178bab00f7211e502b34a80358ef5f696cc8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-08-30T08:26:07Z","title_canon_sha256":"8340eb709589ab752e08bfc65d134310536aa7beb9c7399993040243db250cf9"},"schema_version":"1.0","source":{"id":"1008.5020","kind":"arxiv","version":1}},"canonical_sha256":"24efe1c277a34a0fdea3daf9dc108b8314b2140b6787657b2c90d4bcd9e2e4de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24efe1c277a34a0fdea3daf9dc108b8314b2140b6787657b2c90d4bcd9e2e4de","first_computed_at":"2026-05-18T04:41:37.310649Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:41:37.310649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rZSV/fFBl4cA8HuI3mPiBBqfikTO7bF9c9yz/+bFCwzfDD1gZg/GD35M5GO0wc+sYt8Jsek9XMEBHhs6VXq+Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:41:37.311227Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.5020","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f558c6573093fa9db04543672fc64728e3b39b5ed77b925ce64b68adaa2d494","sha256:fc0eecd4a9eb1d9b2a49ab5e127f147069a04577a56e01db5699a80f68436bac"],"state_sha256":"a36f17be4f74f8218a662e607432db6b161c9eedc034ec8df596092916e1516c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sJBvu/ZXNtQ1i+ajE/t6GmYn3QmINAV/AQbxn07cXomLUJQK3tIhEpokJ1Y3dljoBvwQJ3PUZX/MsVCvJwbVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T10:50:12.987456Z","bundle_sha256":"9410d9853da2a57ddb4c52f69e311291610fd1c9411fcbfefb0440cb4a72f93d"}}