{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:XK6GBVOZPPVEGWRJVJFA4NMUCN","short_pith_number":"pith:XK6GBVOZ","canonical_record":{"source":{"id":"2605.21623","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T18:36:33Z","cross_cats_sorted":[],"title_canon_sha256":"40cb8cf0d5db5ec8c8d9f790f856d7cd41dcc63c49aefebdee9ea4b935a81ad1","abstract_canon_sha256":"b84709348ba38c87fedbbea780bffde4ebc009799544cfd188817ce2bf2c591b"},"schema_version":"1.0"},"canonical_sha256":"babc60d5d97bea435a29aa4a0e3594135a772a0ce5557268cb92bbfef53f36c5","source":{"kind":"arxiv","id":"2605.21623","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21623","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21623v1","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21623","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"XK6GBVOZPPVE","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_16","alias_value":"XK6GBVOZPPVEGWRJ","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_8","alias_value":"XK6GBVOZ","created_at":"2026-05-22T01:03:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:XK6GBVOZPPVEGWRJVJFA4NMUCN","target":"record","payload":{"canonical_record":{"source":{"id":"2605.21623","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T18:36:33Z","cross_cats_sorted":[],"title_canon_sha256":"40cb8cf0d5db5ec8c8d9f790f856d7cd41dcc63c49aefebdee9ea4b935a81ad1","abstract_canon_sha256":"b84709348ba38c87fedbbea780bffde4ebc009799544cfd188817ce2bf2c591b"},"schema_version":"1.0"},"canonical_sha256":"babc60d5d97bea435a29aa4a0e3594135a772a0ce5557268cb92bbfef53f36c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:03:25.849373Z","signature_b64":"HGYBR3JTW9yw3P6HpPbo7xLfuSJo9VE8oM0LjBHlkjiM4kgOooenV2M2pMvcwjBEl1M1ae1Kp+tmXaVDsLDIAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"babc60d5d97bea435a29aa4a0e3594135a772a0ce5557268cb92bbfef53f36c5","last_reissued_at":"2026-05-22T01:03:25.848651Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:03:25.848651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.21623","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":"2026-05-22T01:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UqsFEcD5M55v+10UdEh9I2b+U+W4HUcHctCuv+nw6+0PDSTqrQhaRT+2DQfIH6RSq57upjKypt2fX6Q49JUiAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T04:47:55.010617Z"},"content_sha256":"bee7b0c8435f55a0d84317fcb5c5aae1224eccc476cfbe0799ee53a5734c7c8a","schema_version":"1.0","event_id":"sha256:bee7b0c8435f55a0d84317fcb5c5aae1224eccc476cfbe0799ee53a5734c7c8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:XK6GBVOZPPVEGWRJVJFA4NMUCN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Shape of Testimony: A Scalable Framework for Oral History Archive Comparison","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Amit Pinchevski, Itamar Trainin, Renana Keydar","submitted_at":"2026-05-20T18:36:33Z","abstract_excerpt":"Researchers in Holocaust studies have often distinguished between two styles of oral survivor testimony: the USC Shoah Foundation's interviews tend to follow a structured, interviewer-guided format, whereas the Yale Fortunoff Video Archive generally favors a more free-form, open-ended style. This distinction has influenced both scholarly research and the development of later archives. In this study, we critically examine that claim by conducting a large-scale computational analysis of more than 1,600 testimonies from both collections. Leveraging discourse segmentation, topic modeling, and larg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21623","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.21623/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":"2026-05-22T01:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g0ky6gJc6BueL0YChTO+IBcVdpv0cXg6xICkapqpOsYboW3u73CdCaGuwigTRAofiBiyc+TAXSUEqq+MEYILCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T04:47:55.011008Z"},"content_sha256":"23f424a27ad4ca43fd177c46dcac6711623f9d5b18b6b1fd1694e2a7a791f0db","schema_version":"1.0","event_id":"sha256:23f424a27ad4ca43fd177c46dcac6711623f9d5b18b6b1fd1694e2a7a791f0db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN/bundle.json","state_url":"https://pith.science/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN/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":"2026-06-26T04:47:55Z","links":{"resolver":"https://pith.science/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN","bundle":"https://pith.science/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN/bundle.json","state":"https://pith.science/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XK6GBVOZPPVEGWRJVJFA4NMUCN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:XK6GBVOZPPVEGWRJVJFA4NMUCN","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":"b84709348ba38c87fedbbea780bffde4ebc009799544cfd188817ce2bf2c591b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T18:36:33Z","title_canon_sha256":"40cb8cf0d5db5ec8c8d9f790f856d7cd41dcc63c49aefebdee9ea4b935a81ad1"},"schema_version":"1.0","source":{"id":"2605.21623","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21623","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21623v1","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21623","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"XK6GBVOZPPVE","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_16","alias_value":"XK6GBVOZPPVEGWRJ","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_8","alias_value":"XK6GBVOZ","created_at":"2026-05-22T01:03:25Z"}],"graph_snapshots":[{"event_id":"sha256:23f424a27ad4ca43fd177c46dcac6711623f9d5b18b6b1fd1694e2a7a791f0db","target":"graph","created_at":"2026-05-22T01:03:25Z","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/2605.21623/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Researchers in Holocaust studies have often distinguished between two styles of oral survivor testimony: the USC Shoah Foundation's interviews tend to follow a structured, interviewer-guided format, whereas the Yale Fortunoff Video Archive generally favors a more free-form, open-ended style. This distinction has influenced both scholarly research and the development of later archives. In this study, we critically examine that claim by conducting a large-scale computational analysis of more than 1,600 testimonies from both collections. Leveraging discourse segmentation, topic modeling, and larg","authors_text":"Amit Pinchevski, Itamar Trainin, Renana Keydar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T18:36:33Z","title":"The Shape of Testimony: A Scalable Framework for Oral History Archive Comparison"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21623","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:bee7b0c8435f55a0d84317fcb5c5aae1224eccc476cfbe0799ee53a5734c7c8a","target":"record","created_at":"2026-05-22T01:03:25Z","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":"b84709348ba38c87fedbbea780bffde4ebc009799544cfd188817ce2bf2c591b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T18:36:33Z","title_canon_sha256":"40cb8cf0d5db5ec8c8d9f790f856d7cd41dcc63c49aefebdee9ea4b935a81ad1"},"schema_version":"1.0","source":{"id":"2605.21623","kind":"arxiv","version":1}},"canonical_sha256":"babc60d5d97bea435a29aa4a0e3594135a772a0ce5557268cb92bbfef53f36c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"babc60d5d97bea435a29aa4a0e3594135a772a0ce5557268cb92bbfef53f36c5","first_computed_at":"2026-05-22T01:03:25.848651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T01:03:25.848651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HGYBR3JTW9yw3P6HpPbo7xLfuSJo9VE8oM0LjBHlkjiM4kgOooenV2M2pMvcwjBEl1M1ae1Kp+tmXaVDsLDIAg==","signature_status":"signed_v1","signed_at":"2026-05-22T01:03:25.849373Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.21623","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bee7b0c8435f55a0d84317fcb5c5aae1224eccc476cfbe0799ee53a5734c7c8a","sha256:23f424a27ad4ca43fd177c46dcac6711623f9d5b18b6b1fd1694e2a7a791f0db"],"state_sha256":"0b32495a6af1386cc7f6b56dfdb8282cf233311db168d6e239b37a1b52883dce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zn8jQSsy/R2ydmId6miJ/HBI2EH7kwzRU7FNIjlygk1P3BcSB9F9cxMNxqNrWehdNAd7ygjUKMo8LtgnyKT6BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T04:47:55.013183Z","bundle_sha256":"50d6737ab3338f913f0f0176d2647f762d385ac8dd3638d1cb2e28a481e28e0e"}}