{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:HBBWSCVFUQWSG3WRJ2TSNXVJGW","short_pith_number":"pith:HBBWSCVF","canonical_record":{"source":{"id":"2508.05554","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2025-08-07T16:35:29Z","cross_cats_sorted":["cs.CL","eess.AS"],"title_canon_sha256":"4b4f5692344bcb0e7c878fd8570bb9691b1054b54e38101fc30dd95c3ad9f0d4","abstract_canon_sha256":"ece3fb59fdba9865d2897f37de0dac31ada4b6fc20fbe6a52d096d7cb609d918"},"schema_version":"1.0"},"canonical_sha256":"3843690aa5a42d236ed14ea726dea935b46929042d0545b257f70989981a61e3","source":{"kind":"arxiv","id":"2508.05554","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.05554","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"arxiv_version","alias_value":"2508.05554v1","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.05554","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"pith_short_12","alias_value":"HBBWSCVFUQWS","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"pith_short_16","alias_value":"HBBWSCVFUQWSG3WR","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"pith_short_8","alias_value":"HBBWSCVF","created_at":"2026-07-05T11:50:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:HBBWSCVFUQWSG3WRJ2TSNXVJGW","target":"record","payload":{"canonical_record":{"source":{"id":"2508.05554","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2025-08-07T16:35:29Z","cross_cats_sorted":["cs.CL","eess.AS"],"title_canon_sha256":"4b4f5692344bcb0e7c878fd8570bb9691b1054b54e38101fc30dd95c3ad9f0d4","abstract_canon_sha256":"ece3fb59fdba9865d2897f37de0dac31ada4b6fc20fbe6a52d096d7cb609d918"},"schema_version":"1.0"},"canonical_sha256":"3843690aa5a42d236ed14ea726dea935b46929042d0545b257f70989981a61e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:50:15.386095Z","signature_b64":"bvc0WR/MXQc5KorM6J7aoFdSg0pLF2lS3Wi8kMOaj7cdtzIllPxrX3RsAZj/TsNwEtj4tIkRc79sXxNQv3mNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3843690aa5a42d236ed14ea726dea935b46929042d0545b257f70989981a61e3","last_reissued_at":"2026-07-05T11:50:15.385632Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:50:15.385632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.05554","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":"2026-07-05T11:50:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NHldow24Ku1XtIzyRWHG+KTs38ICujQY1ZNYyyWfX40G4DbnUx4/+/gZdZMGvQ9ViADhBafGwCEIuAiAbfX/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T09:22:48.482375Z"},"content_sha256":"52e443ae6017a5d68783fe8a92a45b553f0f0181eb08ea751abe3bef6d7ff92e","schema_version":"1.0","event_id":"sha256:52e443ae6017a5d68783fe8a92a45b553f0f0181eb08ea751abe3bef6d7ff92e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:HBBWSCVFUQWSG3WRJ2TSNXVJGW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SPGISpeech 2.0: Transcribed multi-speaker financial audio for speaker-tagged transcription","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.CL","eess.AS"],"primary_cat":"cs.SD","authors_text":"Andrew Titus, Boris Ginsburg, Jagadeesh Balam, Kunal Dhawan, Raymond Grossman, Sophia Zhi, Taejin Park, Weiqing Wang, Yulia Shchadilova","submitted_at":"2025-08-07T16:35:29Z","abstract_excerpt":"We introduce SPGISpeech 2.0, a dataset suitable for speaker-tagged transcription in the financial domain. SPGISpeech 2.0 improves the diversity of applicable modeling tasks while maintaining the core characteristic of the original SPGISpeech dataset: audio snippets and their corresponding fully formatted text transcriptions, usable for end-to-end automatic speech recognition (ASR). SPGISpeech 2.0 consists of 3,780 additional hours of professionally transcribed earnings calls. Furthermore, the dataset contains call and speaker information for each audio snippet facilitating multi-talker ASR. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.05554","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/2508.05554/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":"2026-07-05T11:50:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bgw76vDyOAvvipFFFC1Ulk71byJH0IKp77ZAwrjY2zaT8dDIABfeXL0Dnnd/5gbQ1XqjxkGQMhyMr6b+8cREBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T09:22:48.482763Z"},"content_sha256":"b7b89d36220447253811d29ac5a938c45ed3c19c71a4e344a1f4b18dcced3f16","schema_version":"1.0","event_id":"sha256:b7b89d36220447253811d29ac5a938c45ed3c19c71a4e344a1f4b18dcced3f16"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW/bundle.json","state_url":"https://pith.science/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW/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":"2026-07-26T09:22:48Z","links":{"resolver":"https://pith.science/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW","bundle":"https://pith.science/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW/bundle.json","state":"https://pith.science/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HBBWSCVFUQWSG3WRJ2TSNXVJGW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HBBWSCVFUQWSG3WRJ2TSNXVJGW","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":"ece3fb59fdba9865d2897f37de0dac31ada4b6fc20fbe6a52d096d7cb609d918","cross_cats_sorted":["cs.CL","eess.AS"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2025-08-07T16:35:29Z","title_canon_sha256":"4b4f5692344bcb0e7c878fd8570bb9691b1054b54e38101fc30dd95c3ad9f0d4"},"schema_version":"1.0","source":{"id":"2508.05554","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.05554","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"arxiv_version","alias_value":"2508.05554v1","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.05554","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"pith_short_12","alias_value":"HBBWSCVFUQWS","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"pith_short_16","alias_value":"HBBWSCVFUQWSG3WR","created_at":"2026-07-05T11:50:15Z"},{"alias_kind":"pith_short_8","alias_value":"HBBWSCVF","created_at":"2026-07-05T11:50:15Z"}],"graph_snapshots":[{"event_id":"sha256:b7b89d36220447253811d29ac5a938c45ed3c19c71a4e344a1f4b18dcced3f16","target":"graph","created_at":"2026-07-05T11:50:15Z","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/2508.05554/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce SPGISpeech 2.0, a dataset suitable for speaker-tagged transcription in the financial domain. SPGISpeech 2.0 improves the diversity of applicable modeling tasks while maintaining the core characteristic of the original SPGISpeech dataset: audio snippets and their corresponding fully formatted text transcriptions, usable for end-to-end automatic speech recognition (ASR). SPGISpeech 2.0 consists of 3,780 additional hours of professionally transcribed earnings calls. Furthermore, the dataset contains call and speaker information for each audio snippet facilitating multi-talker ASR. We","authors_text":"Andrew Titus, Boris Ginsburg, Jagadeesh Balam, Kunal Dhawan, Raymond Grossman, Sophia Zhi, Taejin Park, Weiqing Wang, Yulia Shchadilova","cross_cats":["cs.CL","eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2025-08-07T16:35:29Z","title":"SPGISpeech 2.0: Transcribed multi-speaker financial audio for speaker-tagged transcription"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.05554","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":"sha256:52e443ae6017a5d68783fe8a92a45b553f0f0181eb08ea751abe3bef6d7ff92e","target":"record","created_at":"2026-07-05T11:50:15Z","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":"ece3fb59fdba9865d2897f37de0dac31ada4b6fc20fbe6a52d096d7cb609d918","cross_cats_sorted":["cs.CL","eess.AS"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2025-08-07T16:35:29Z","title_canon_sha256":"4b4f5692344bcb0e7c878fd8570bb9691b1054b54e38101fc30dd95c3ad9f0d4"},"schema_version":"1.0","source":{"id":"2508.05554","kind":"arxiv","version":1}},"canonical_sha256":"3843690aa5a42d236ed14ea726dea935b46929042d0545b257f70989981a61e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3843690aa5a42d236ed14ea726dea935b46929042d0545b257f70989981a61e3","first_computed_at":"2026-07-05T11:50:15.385632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:50:15.385632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bvc0WR/MXQc5KorM6J7aoFdSg0pLF2lS3Wi8kMOaj7cdtzIllPxrX3RsAZj/TsNwEtj4tIkRc79sXxNQv3mNBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:50:15.386095Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.05554","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52e443ae6017a5d68783fe8a92a45b553f0f0181eb08ea751abe3bef6d7ff92e","sha256:b7b89d36220447253811d29ac5a938c45ed3c19c71a4e344a1f4b18dcced3f16"],"state_sha256":"4ce49e346fabe1d5edfeb2a4f4e7b5d9ac52e06c8f33fe887a533f0d07195522"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vAPtK/mVpGWlNs0ljaUlsqXTmYsBcfC/Vh9a397mkBemQElHb4+7vuwKxa/pgFYoucqMNDUvoiVE22Tuh3XBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-26T09:22:48.484870Z","bundle_sha256":"e48306530052265d83d0d9767e682718dfb5472a51f67a7fce958cc0eb9f76f6"}}