{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:KO4POHM2ADFFAISZAFW4PMBIW6","short_pith_number":"pith:KO4POHM2","canonical_record":{"source":{"id":"1105.1660","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-05-09T12:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"63893415450e90757ae71ccfa0aef9369d73c4db6f12b68459c9f0053c7c6ac3","abstract_canon_sha256":"d87c9f0af0344f623ff9e2e7b8a8d33781b45248af5b889ead7bf1575b189504"},"schema_version":"1.0"},"canonical_sha256":"53b8f71d9a00ca502259016dc7b028b7a866b429cab38453f23696ba13463708","source":{"kind":"arxiv","id":"1105.1660","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.1660","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1105.1660v1","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1660","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"KO4POHM2ADFF","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KO4POHM2ADFFAISZ","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KO4POHM2","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:KO4POHM2ADFFAISZAFW4PMBIW6","target":"record","payload":{"canonical_record":{"source":{"id":"1105.1660","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-05-09T12:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"63893415450e90757ae71ccfa0aef9369d73c4db6f12b68459c9f0053c7c6ac3","abstract_canon_sha256":"d87c9f0af0344f623ff9e2e7b8a8d33781b45248af5b889ead7bf1575b189504"},"schema_version":"1.0"},"canonical_sha256":"53b8f71d9a00ca502259016dc7b028b7a866b429cab38453f23696ba13463708","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:32.725487Z","signature_b64":"vVHruTIhkgfmBczBWCIx1SJFJ0Zvqv5eFmrzEbjy+1aYwBDVMWXgsAzY47QOAtq+t+2tgNHpnWzITK72iM7nCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53b8f71d9a00ca502259016dc7b028b7a866b429cab38453f23696ba13463708","last_reissued_at":"2026-05-18T04:22:32.725024Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:32.725024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.1660","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":"2026-05-18T04:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JzsHXgxVYAwrF4MSyuFMWDRLeOJ4Ay+Q+bfDIQ3KEUlASKiqQuYHmxTwV+/rcPYgwkUouBZr32gkuAFiNg6ZDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:04:34.344167Z"},"content_sha256":"d23880ecfd6ad067cfb7f4e9317703e8a7528b1c105cff5e61ab62268163690e","schema_version":"1.0","event_id":"sha256:d23880ecfd6ad067cfb7f4e9317703e8a7528b1c105cff5e61ab62268163690e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:KO4POHM2ADFFAISZAFW4PMBIW6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bose-Einstein Correlations and the Tau-Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"T. Cs\\\"org\\H{o}, T. Nov\\'ak, W. J. Metzger, W. Kittel","submitted_at":"2011-05-09T12:55:37Z","abstract_excerpt":"Bose-Einstein correlations of pairs of identical charged pions produced in hadronic Z decays are analyzed in terms of various parametrizations. A good description is achieved using a L\\'evy stable distribution in conjunction with a model where a particle's momentum is highly correlated with its space-time point of production, the tau model. However, a small but significant elongation of the particle emission region is observed in the Longitudinal Center of Mass frame, which is not accommodated in the tau model. This is investigated using an ad hoc modification of the tau model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1660","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":"2026-05-18T04:22:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"naP1jv5C2ue0LDWTsT7gAjSDuw4pU5KE/VlbASYiBHk5ls5YD/Q88iCBoThyLuaeoAh3bvRn0qfgKIbOiHbHCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:04:34.344856Z"},"content_sha256":"b8d456292aedebfaf493ef0f693d207230b105b963d9d9efd8bf77f6551c54d9","schema_version":"1.0","event_id":"sha256:b8d456292aedebfaf493ef0f693d207230b105b963d9d9efd8bf77f6551c54d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KO4POHM2ADFFAISZAFW4PMBIW6/bundle.json","state_url":"https://pith.science/pith/KO4POHM2ADFFAISZAFW4PMBIW6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KO4POHM2ADFFAISZAFW4PMBIW6/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":"2026-05-26T00:04:34Z","links":{"resolver":"https://pith.science/pith/KO4POHM2ADFFAISZAFW4PMBIW6","bundle":"https://pith.science/pith/KO4POHM2ADFFAISZAFW4PMBIW6/bundle.json","state":"https://pith.science/pith/KO4POHM2ADFFAISZAFW4PMBIW6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KO4POHM2ADFFAISZAFW4PMBIW6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KO4POHM2ADFFAISZAFW4PMBIW6","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":"d87c9f0af0344f623ff9e2e7b8a8d33781b45248af5b889ead7bf1575b189504","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-05-09T12:55:37Z","title_canon_sha256":"63893415450e90757ae71ccfa0aef9369d73c4db6f12b68459c9f0053c7c6ac3"},"schema_version":"1.0","source":{"id":"1105.1660","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.1660","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1105.1660v1","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1660","created_at":"2026-05-18T04:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"KO4POHM2ADFF","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KO4POHM2ADFFAISZ","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KO4POHM2","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:b8d456292aedebfaf493ef0f693d207230b105b963d9d9efd8bf77f6551c54d9","target":"graph","created_at":"2026-05-18T04:22:32Z","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":"Bose-Einstein correlations of pairs of identical charged pions produced in hadronic Z decays are analyzed in terms of various parametrizations. A good description is achieved using a L\\'evy stable distribution in conjunction with a model where a particle's momentum is highly correlated with its space-time point of production, the tau model. However, a small but significant elongation of the particle emission region is observed in the Longitudinal Center of Mass frame, which is not accommodated in the tau model. This is investigated using an ad hoc modification of the tau model.","authors_text":"T. Cs\\\"org\\H{o}, T. Nov\\'ak, W. J. Metzger, W. Kittel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-05-09T12:55:37Z","title":"Bose-Einstein Correlations and the Tau-Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1660","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:d23880ecfd6ad067cfb7f4e9317703e8a7528b1c105cff5e61ab62268163690e","target":"record","created_at":"2026-05-18T04:22:32Z","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":"d87c9f0af0344f623ff9e2e7b8a8d33781b45248af5b889ead7bf1575b189504","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-05-09T12:55:37Z","title_canon_sha256":"63893415450e90757ae71ccfa0aef9369d73c4db6f12b68459c9f0053c7c6ac3"},"schema_version":"1.0","source":{"id":"1105.1660","kind":"arxiv","version":1}},"canonical_sha256":"53b8f71d9a00ca502259016dc7b028b7a866b429cab38453f23696ba13463708","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53b8f71d9a00ca502259016dc7b028b7a866b429cab38453f23696ba13463708","first_computed_at":"2026-05-18T04:22:32.725024Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:32.725024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vVHruTIhkgfmBczBWCIx1SJFJ0Zvqv5eFmrzEbjy+1aYwBDVMWXgsAzY47QOAtq+t+2tgNHpnWzITK72iM7nCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:32.725487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.1660","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d23880ecfd6ad067cfb7f4e9317703e8a7528b1c105cff5e61ab62268163690e","sha256:b8d456292aedebfaf493ef0f693d207230b105b963d9d9efd8bf77f6551c54d9"],"state_sha256":"3beadfc7ac1f3d2da5b24bd9a420d3cc6c16d31afbf2478df156b30d7d658eec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U1Urs/1yc4rnJePadJZZP++kuaMJQjEyHGErWr93Qw4woWEU1wf7qRXAUxN3j5NqtejjrD/ZH0g9F/7rEAJgCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:04:34.348497Z","bundle_sha256":"41c96da2fe90d7edad1d2f4a2bd988b6d9c92761d367462ff5407838462b073e"}}