{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:TA2MZ47SS4VY2D6UWAXQV4NXGU","short_pith_number":"pith:TA2MZ47S","canonical_record":{"source":{"id":"1306.3293","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2013-06-14T04:32:13Z","cross_cats_sorted":["cs.SI","physics.soc-ph"],"title_canon_sha256":"dd0fe73ca3f516fe60af3bbc153b35a002e18ad8cd8c64cb8cd9d78f846e6374","abstract_canon_sha256":"2f55cd7256e8ac3bdd65fc7cfdef77dc446ca4cc22abc4e9106089ae8c16ae18"},"schema_version":"1.0"},"canonical_sha256":"9834ccf3f2972b8d0fd4b02f0af1b735124d37b3f802885d33bffc52476d61d4","source":{"kind":"arxiv","id":"1306.3293","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.3293","created_at":"2026-05-18T03:02:59Z"},{"alias_kind":"arxiv_version","alias_value":"1306.3293v2","created_at":"2026-05-18T03:02:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.3293","created_at":"2026-05-18T03:02:59Z"},{"alias_kind":"pith_short_12","alias_value":"TA2MZ47SS4VY","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"TA2MZ47SS4VY2D6U","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"TA2MZ47S","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:TA2MZ47SS4VY2D6UWAXQV4NXGU","target":"record","payload":{"canonical_record":{"source":{"id":"1306.3293","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2013-06-14T04:32:13Z","cross_cats_sorted":["cs.SI","physics.soc-ph"],"title_canon_sha256":"dd0fe73ca3f516fe60af3bbc153b35a002e18ad8cd8c64cb8cd9d78f846e6374","abstract_canon_sha256":"2f55cd7256e8ac3bdd65fc7cfdef77dc446ca4cc22abc4e9106089ae8c16ae18"},"schema_version":"1.0"},"canonical_sha256":"9834ccf3f2972b8d0fd4b02f0af1b735124d37b3f802885d33bffc52476d61d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:59.390076Z","signature_b64":"TFJMZUwtqgqrzub4qacB1fR3pxS6s+Cd0fDG1A/N2lP4DdmdQxyNQB10rGamGse6iogycAQ1M/G31BQ4FC0hCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9834ccf3f2972b8d0fd4b02f0af1b735124d37b3f802885d33bffc52476d61d4","last_reissued_at":"2026-05-18T03:02:59.389368Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:59.389368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.3293","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:02:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+9aXK/49RQRlYK2ZpIaM0GNmk7IqLSzrjuYTrtke5kXqvsTQuu0hVQkdpP7ZfwBLuLm4VNpFOYcqiVdsk7hvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:20:14.513800Z"},"content_sha256":"bb92d7bf1e2e4940acecd267507e57ff19c8c8fca272275e261ea6e04b5e2ab2","schema_version":"1.0","event_id":"sha256:bb92d7bf1e2e4940acecd267507e57ff19c8c8fca272275e261ea6e04b5e2ab2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:TA2MZ47SS4VY2D6UWAXQV4NXGU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifying Long-Term Scientific Impact","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","physics.soc-ph"],"primary_cat":"cs.DL","authors_text":"Albert-L\\'aszl\\'o Barab\\'asi, Chaoming Song, Dashun Wang","submitted_at":"2013-06-14T04:32:13Z","abstract_excerpt":"The lack of predictability of citation-based measures frequently used to gauge impact, from impact factors to short-term citations, raises a fundamental question: Is there long-term predictability in citation patterns? Here, we derive a mechanistic model for the citation dynamics of individual papers, allowing us to collapse the citation histories of papers from different journals and disciplines into a single curve, indicating that all papers tend to follow the same universal temporal pattern. The observed patterns not only help us uncover basic mechanisms that govern scientific impact but al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.3293","kind":"arxiv","version":2},"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":"2026-05-18T03:02:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tpgI2Id0CrasCnkXSSDUVrL/hbHDE7EXkrFw9b5YYoAF7B5hc30AwqFODpyDG7UzqmGzMth6gy7VlaWIQtl+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:20:14.514467Z"},"content_sha256":"4cf5cf5f2927d3ee137904f09238e4c51fd498cbb26bf780df483d196bd9a6cb","schema_version":"1.0","event_id":"sha256:4cf5cf5f2927d3ee137904f09238e4c51fd498cbb26bf780df483d196bd9a6cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU/bundle.json","state_url":"https://pith.science/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU/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":"2026-06-07T20:20:14Z","links":{"resolver":"https://pith.science/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU","bundle":"https://pith.science/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU/bundle.json","state":"https://pith.science/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TA2MZ47SS4VY2D6UWAXQV4NXGU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:TA2MZ47SS4VY2D6UWAXQV4NXGU","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":"2f55cd7256e8ac3bdd65fc7cfdef77dc446ca4cc22abc4e9106089ae8c16ae18","cross_cats_sorted":["cs.SI","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2013-06-14T04:32:13Z","title_canon_sha256":"dd0fe73ca3f516fe60af3bbc153b35a002e18ad8cd8c64cb8cd9d78f846e6374"},"schema_version":"1.0","source":{"id":"1306.3293","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.3293","created_at":"2026-05-18T03:02:59Z"},{"alias_kind":"arxiv_version","alias_value":"1306.3293v2","created_at":"2026-05-18T03:02:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.3293","created_at":"2026-05-18T03:02:59Z"},{"alias_kind":"pith_short_12","alias_value":"TA2MZ47SS4VY","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"TA2MZ47SS4VY2D6U","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"TA2MZ47S","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:4cf5cf5f2927d3ee137904f09238e4c51fd498cbb26bf780df483d196bd9a6cb","target":"graph","created_at":"2026-05-18T03:02:59Z","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":"The lack of predictability of citation-based measures frequently used to gauge impact, from impact factors to short-term citations, raises a fundamental question: Is there long-term predictability in citation patterns? Here, we derive a mechanistic model for the citation dynamics of individual papers, allowing us to collapse the citation histories of papers from different journals and disciplines into a single curve, indicating that all papers tend to follow the same universal temporal pattern. The observed patterns not only help us uncover basic mechanisms that govern scientific impact but al","authors_text":"Albert-L\\'aszl\\'o Barab\\'asi, Chaoming Song, Dashun Wang","cross_cats":["cs.SI","physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2013-06-14T04:32:13Z","title":"Quantifying Long-Term Scientific Impact"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.3293","kind":"arxiv","version":2},"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:bb92d7bf1e2e4940acecd267507e57ff19c8c8fca272275e261ea6e04b5e2ab2","target":"record","created_at":"2026-05-18T03:02:59Z","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":"2f55cd7256e8ac3bdd65fc7cfdef77dc446ca4cc22abc4e9106089ae8c16ae18","cross_cats_sorted":["cs.SI","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2013-06-14T04:32:13Z","title_canon_sha256":"dd0fe73ca3f516fe60af3bbc153b35a002e18ad8cd8c64cb8cd9d78f846e6374"},"schema_version":"1.0","source":{"id":"1306.3293","kind":"arxiv","version":2}},"canonical_sha256":"9834ccf3f2972b8d0fd4b02f0af1b735124d37b3f802885d33bffc52476d61d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9834ccf3f2972b8d0fd4b02f0af1b735124d37b3f802885d33bffc52476d61d4","first_computed_at":"2026-05-18T03:02:59.389368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:59.389368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TFJMZUwtqgqrzub4qacB1fR3pxS6s+Cd0fDG1A/N2lP4DdmdQxyNQB10rGamGse6iogycAQ1M/G31BQ4FC0hCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:59.390076Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.3293","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb92d7bf1e2e4940acecd267507e57ff19c8c8fca272275e261ea6e04b5e2ab2","sha256:4cf5cf5f2927d3ee137904f09238e4c51fd498cbb26bf780df483d196bd9a6cb"],"state_sha256":"080f518ead997b5b6d50f65592fb08c7fba10ddee47ec82526e31b422ff19834"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0zspOv/t5qopbvB5BwsXDejIKin+m/+SZKlC0/5LyEzJXYkZRu/pencsuvHUxV9/Qxun4mAVFv1v+qk+z8i3DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T20:20:14.518342Z","bundle_sha256":"afb8732084325f21b6f0491f388a443f8262d4168851b94293df5ba725aa60e4"}}