{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:3CT3P32CYOCFFYJEUS53I7LASE","short_pith_number":"pith:3CT3P32C","canonical_record":{"source":{"id":"2602.09997","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2026-02-10T17:20:40Z","cross_cats_sorted":["q-bio.NC","q-bio.PE"],"title_canon_sha256":"104cce8a7ef6b8e1a78f9dd0193d6af08860f26082f34b611bf70d773f275235","abstract_canon_sha256":"78b7789afe187a3abe95855e5c4f200466316bfe72de6baf06f3e27b6a588ed3"},"schema_version":"1.0"},"canonical_sha256":"d8a7b7ef42c38452e124a4bbb47d6091017477eb89da9e945eeb2879cbc94eaa","source":{"kind":"arxiv","id":"2602.09997","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.09997","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"arxiv_version","alias_value":"2602.09997v2","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.09997","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"pith_short_12","alias_value":"3CT3P32CYOCF","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"pith_short_16","alias_value":"3CT3P32CYOCFFYJE","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"pith_short_8","alias_value":"3CT3P32C","created_at":"2026-06-08T01:05:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:3CT3P32CYOCFFYJEUS53I7LASE","target":"record","payload":{"canonical_record":{"source":{"id":"2602.09997","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2026-02-10T17:20:40Z","cross_cats_sorted":["q-bio.NC","q-bio.PE"],"title_canon_sha256":"104cce8a7ef6b8e1a78f9dd0193d6af08860f26082f34b611bf70d773f275235","abstract_canon_sha256":"78b7789afe187a3abe95855e5c4f200466316bfe72de6baf06f3e27b6a588ed3"},"schema_version":"1.0"},"canonical_sha256":"d8a7b7ef42c38452e124a4bbb47d6091017477eb89da9e945eeb2879cbc94eaa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-08T01:05:07.342974Z","signature_b64":"6wscEDw2OXA5IQPa7vjxASCEKPcOw0Hmgwkz9TroubcaZtqsodzVfO3vAVeRAYtUUA01IKEUuPQd/QTnFdRdDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8a7b7ef42c38452e124a4bbb47d6091017477eb89da9e945eeb2879cbc94eaa","last_reissued_at":"2026-06-08T01:05:07.341886Z","signature_status":"signed_v1","first_computed_at":"2026-06-08T01:05:07.341886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2602.09997","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":"2026-06-08T01:05:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5jSmPGW0aJO63DomHRLRqwHpMD8cDSkAncO9zLl5Jszyu2flMlNc7dHFlKyzlzCXUrJH2Db0/okQjIAOwckICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T12:12:25.188611Z"},"content_sha256":"5b83169569e48bef3247350c247134ccaca527d27576c3728a2b60b0c79117f1","schema_version":"1.0","event_id":"sha256:5b83169569e48bef3247350c247134ccaca527d27576c3728a2b60b0c79117f1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:3CT3P32CYOCFFYJEUS53I7LASE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Popularity Feedback Constrains Innovation in Cultural Markets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["q-bio.NC","q-bio.PE"],"primary_cat":"cs.SI","authors_text":"Dalton C. Conley, Hannah Rubin, Lucas Gautheron, Mike D. Schneider, Nori Jacoby, Ofer Tchernichovski, Raja Marjieh, Seth Frey","submitted_at":"2026-02-10T17:20:40Z","abstract_excerpt":"Real-world creative processes ranging from art to science rely on social feedback-loops between selection and creation. Yet, the effects of popularity feedback on collective creativity remain poorly understood. We investigate how popularity ratings influence cultural dynamics in a large-scale online experiment where participants ($N = 1\\,008$) iteratively \\textit{select} images from evolving markets and \\textit{produce} their own modifications. Results show that exposing the popularity of images reduces cultural diversity and slows innovation, delaying aesthetic improvements. Popularity feedba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.09997","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2602.09997/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":"2026-06-08T01:05:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TZcdnykTIm+zcOCxFXs5ZLfxUyJRAWkWEVYSerIiSEKAVoU9yHJfIDpgLzJPjzsRLWZgdXfFVWiPmsoxBtIRBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T12:12:25.189133Z"},"content_sha256":"0082c2f1566649ffca21c2142176d9af6b61e6ca139f2c4b60f8e6cd1857e2a0","schema_version":"1.0","event_id":"sha256:0082c2f1566649ffca21c2142176d9af6b61e6ca139f2c4b60f8e6cd1857e2a0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3CT3P32CYOCFFYJEUS53I7LASE/bundle.json","state_url":"https://pith.science/pith/3CT3P32CYOCFFYJEUS53I7LASE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3CT3P32CYOCFFYJEUS53I7LASE/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":"2026-06-26T12:12:25Z","links":{"resolver":"https://pith.science/pith/3CT3P32CYOCFFYJEUS53I7LASE","bundle":"https://pith.science/pith/3CT3P32CYOCFFYJEUS53I7LASE/bundle.json","state":"https://pith.science/pith/3CT3P32CYOCFFYJEUS53I7LASE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3CT3P32CYOCFFYJEUS53I7LASE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:3CT3P32CYOCFFYJEUS53I7LASE","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":"78b7789afe187a3abe95855e5c4f200466316bfe72de6baf06f3e27b6a588ed3","cross_cats_sorted":["q-bio.NC","q-bio.PE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2026-02-10T17:20:40Z","title_canon_sha256":"104cce8a7ef6b8e1a78f9dd0193d6af08860f26082f34b611bf70d773f275235"},"schema_version":"1.0","source":{"id":"2602.09997","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2602.09997","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"arxiv_version","alias_value":"2602.09997v2","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.09997","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"pith_short_12","alias_value":"3CT3P32CYOCF","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"pith_short_16","alias_value":"3CT3P32CYOCFFYJE","created_at":"2026-06-08T01:05:07Z"},{"alias_kind":"pith_short_8","alias_value":"3CT3P32C","created_at":"2026-06-08T01:05:07Z"}],"graph_snapshots":[{"event_id":"sha256:0082c2f1566649ffca21c2142176d9af6b61e6ca139f2c4b60f8e6cd1857e2a0","target":"graph","created_at":"2026-06-08T01:05:07Z","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/2602.09997/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Real-world creative processes ranging from art to science rely on social feedback-loops between selection and creation. Yet, the effects of popularity feedback on collective creativity remain poorly understood. We investigate how popularity ratings influence cultural dynamics in a large-scale online experiment where participants ($N = 1\\,008$) iteratively \\textit{select} images from evolving markets and \\textit{produce} their own modifications. Results show that exposing the popularity of images reduces cultural diversity and slows innovation, delaying aesthetic improvements. Popularity feedba","authors_text":"Dalton C. Conley, Hannah Rubin, Lucas Gautheron, Mike D. Schneider, Nori Jacoby, Ofer Tchernichovski, Raja Marjieh, Seth Frey","cross_cats":["q-bio.NC","q-bio.PE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2026-02-10T17:20:40Z","title":"Popularity Feedback Constrains Innovation in Cultural Markets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.09997","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":"sha256:5b83169569e48bef3247350c247134ccaca527d27576c3728a2b60b0c79117f1","target":"record","created_at":"2026-06-08T01:05:07Z","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":"78b7789afe187a3abe95855e5c4f200466316bfe72de6baf06f3e27b6a588ed3","cross_cats_sorted":["q-bio.NC","q-bio.PE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2026-02-10T17:20:40Z","title_canon_sha256":"104cce8a7ef6b8e1a78f9dd0193d6af08860f26082f34b611bf70d773f275235"},"schema_version":"1.0","source":{"id":"2602.09997","kind":"arxiv","version":2}},"canonical_sha256":"d8a7b7ef42c38452e124a4bbb47d6091017477eb89da9e945eeb2879cbc94eaa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8a7b7ef42c38452e124a4bbb47d6091017477eb89da9e945eeb2879cbc94eaa","first_computed_at":"2026-06-08T01:05:07.341886Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-08T01:05:07.341886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6wscEDw2OXA5IQPa7vjxASCEKPcOw0Hmgwkz9TroubcaZtqsodzVfO3vAVeRAYtUUA01IKEUuPQd/QTnFdRdDA==","signature_status":"signed_v1","signed_at":"2026-06-08T01:05:07.342974Z","signed_message":"canonical_sha256_bytes"},"source_id":"2602.09997","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b83169569e48bef3247350c247134ccaca527d27576c3728a2b60b0c79117f1","sha256:0082c2f1566649ffca21c2142176d9af6b61e6ca139f2c4b60f8e6cd1857e2a0"],"state_sha256":"f61b9543674b1f528ea60f87c2db1540eb75f73e0f637aa64713346ec7de0add"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fXfDWYzZeSkO0PiCr9XMfwylAgjQYmD0FYH4r0D18eAN4ovdBNgpDs9WTe4Zjq2pqqG8seeE9W7vmDsqswiLBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T12:12:25.191866Z","bundle_sha256":"b23f6ea4b17483a8be12822aed3b6dc810712f315265887aedd7341199926494"}}