{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CEXMH5BRY4JQHZBJZAAHPJ2QJV","short_pith_number":"pith:CEXMH5BR","canonical_record":{"source":{"id":"1612.08228","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2016-12-25T00:47:11Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"526087b29620333d87bece405b9fe843ef472494e73e1d8b3c5474d598ba74ba","abstract_canon_sha256":"e218465462daa3b4954d72498cb6fbb4c948dbc13167f25ef9153a06d3d8151b"},"schema_version":"1.0"},"canonical_sha256":"112ec3f431c71303e429c80077a7504d4cb7b29931a2ca170d674d6440296931","source":{"kind":"arxiv","id":"1612.08228","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08228","created_at":"2026-05-18T00:02:39Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08228v2","created_at":"2026-05-18T00:02:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08228","created_at":"2026-05-18T00:02:39Z"},{"alias_kind":"pith_short_12","alias_value":"CEXMH5BRY4JQ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CEXMH5BRY4JQHZBJ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CEXMH5BR","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CEXMH5BRY4JQHZBJZAAHPJ2QJV","target":"record","payload":{"canonical_record":{"source":{"id":"1612.08228","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2016-12-25T00:47:11Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"526087b29620333d87bece405b9fe843ef472494e73e1d8b3c5474d598ba74ba","abstract_canon_sha256":"e218465462daa3b4954d72498cb6fbb4c948dbc13167f25ef9153a06d3d8151b"},"schema_version":"1.0"},"canonical_sha256":"112ec3f431c71303e429c80077a7504d4cb7b29931a2ca170d674d6440296931","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:39.896983Z","signature_b64":"WYNoSPF9xNIYSe1/EDrNcCpYJXWjH/KMatTa2T2lYl1COhlXPwOnUlu0nm28K8gktnD90OK2p58v/SIRadb2CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"112ec3f431c71303e429c80077a7504d4cb7b29931a2ca170d674d6440296931","last_reissued_at":"2026-05-18T00:02:39.896336Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:39.896336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.08228","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":"2026-05-18T00:02:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q7FdNFqXZTAGYzM+F3sTuoKSXQvK9JcQKidVSq8Tg8TdIy3PYm5vIUv1hzv6wTpZ2R8NFUlfxejYQA+E00K+Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:04:42.192129Z"},"content_sha256":"2dee28a346899bc1ed9d1b31e19827d6233615c5166c49a6499d6a342a648bee","schema_version":"1.0","event_id":"sha256:2dee28a346899bc1ed9d1b31e19827d6233615c5166c49a6499d6a342a648bee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CEXMH5BRY4JQHZBJZAAHPJ2QJV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The misleading narrative of the canonical faculty productivity trajectory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.soc-ph"],"primary_cat":"cs.DL","authors_text":"Aaron Clauset, Allison C. Morgan, Daniel B. Larremore, Samuel F. Way","submitted_at":"2016-12-25T00:47:11Z","abstract_excerpt":"A scientist may publish tens or hundreds of papers over a career, but these contributions are not evenly spaced in time. Sixty years of studies on career productivity patterns in a variety of fields suggest an intuitive and universal pattern: productivity tends to rise rapidly to an early peak and then gradually declines. Here, we test the universality of this conventional narrative by analyzing the structures of individual faculty productivity time series, constructed from over 200,000 publications and matched with hiring data for 2453 tenure-track faculty in all 205 Ph.D-granting computer sc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08228","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":"2026-05-18T00:02:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"smKVeImIXewdE10ssiwaAtDkn5+svLp7BacQsk9Bj91zfoBoI9JaNa92CfaGIxNTax1K/w46K/3a3l53Svp+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:04:42.192516Z"},"content_sha256":"df567ae479d2d617aa863d6a4d674459a42d0afa2a8504703f012b735e1b74ff","schema_version":"1.0","event_id":"sha256:df567ae479d2d617aa863d6a4d674459a42d0afa2a8504703f012b735e1b74ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV/bundle.json","state_url":"https://pith.science/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV/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":"2026-05-29T15:04:42Z","links":{"resolver":"https://pith.science/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV","bundle":"https://pith.science/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV/bundle.json","state":"https://pith.science/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CEXMH5BRY4JQHZBJZAAHPJ2QJV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CEXMH5BRY4JQHZBJZAAHPJ2QJV","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":"e218465462daa3b4954d72498cb6fbb4c948dbc13167f25ef9153a06d3d8151b","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2016-12-25T00:47:11Z","title_canon_sha256":"526087b29620333d87bece405b9fe843ef472494e73e1d8b3c5474d598ba74ba"},"schema_version":"1.0","source":{"id":"1612.08228","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08228","created_at":"2026-05-18T00:02:39Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08228v2","created_at":"2026-05-18T00:02:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08228","created_at":"2026-05-18T00:02:39Z"},{"alias_kind":"pith_short_12","alias_value":"CEXMH5BRY4JQ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CEXMH5BRY4JQHZBJ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CEXMH5BR","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:df567ae479d2d617aa863d6a4d674459a42d0afa2a8504703f012b735e1b74ff","target":"graph","created_at":"2026-05-18T00:02:39Z","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":"A scientist may publish tens or hundreds of papers over a career, but these contributions are not evenly spaced in time. Sixty years of studies on career productivity patterns in a variety of fields suggest an intuitive and universal pattern: productivity tends to rise rapidly to an early peak and then gradually declines. Here, we test the universality of this conventional narrative by analyzing the structures of individual faculty productivity time series, constructed from over 200,000 publications and matched with hiring data for 2453 tenure-track faculty in all 205 Ph.D-granting computer sc","authors_text":"Aaron Clauset, Allison C. Morgan, Daniel B. Larremore, Samuel F. Way","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2016-12-25T00:47:11Z","title":"The misleading narrative of the canonical faculty productivity trajectory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08228","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":"sha256:2dee28a346899bc1ed9d1b31e19827d6233615c5166c49a6499d6a342a648bee","target":"record","created_at":"2026-05-18T00:02:39Z","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":"e218465462daa3b4954d72498cb6fbb4c948dbc13167f25ef9153a06d3d8151b","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2016-12-25T00:47:11Z","title_canon_sha256":"526087b29620333d87bece405b9fe843ef472494e73e1d8b3c5474d598ba74ba"},"schema_version":"1.0","source":{"id":"1612.08228","kind":"arxiv","version":2}},"canonical_sha256":"112ec3f431c71303e429c80077a7504d4cb7b29931a2ca170d674d6440296931","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"112ec3f431c71303e429c80077a7504d4cb7b29931a2ca170d674d6440296931","first_computed_at":"2026-05-18T00:02:39.896336Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:39.896336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WYNoSPF9xNIYSe1/EDrNcCpYJXWjH/KMatTa2T2lYl1COhlXPwOnUlu0nm28K8gktnD90OK2p58v/SIRadb2CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:39.896983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.08228","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2dee28a346899bc1ed9d1b31e19827d6233615c5166c49a6499d6a342a648bee","sha256:df567ae479d2d617aa863d6a4d674459a42d0afa2a8504703f012b735e1b74ff"],"state_sha256":"e845027db64e4ee32e1144c0a7ef3d16f05b424eccf3ae9d904520fca88da5f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XarZH5CgGpuyW9s0lwflOWdlrF5l4vP11WMztGEyJxBbQubWHEUcOJEa3qbs4S30waT3OPfrTi5V2UeDbmaXBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:04:42.195386Z","bundle_sha256":"e2251952caf2923556e63bc9df0c7a621bad103d426e8be52641086bcfc32464"}}