{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:NX7K75WNJRZU5W2K6BGECQRDFO","short_pith_number":"pith:NX7K75WN","canonical_record":{"source":{"id":"1907.07818","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-17T23:57:46Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"ead33e9952e3037729177aabfef435c7183c99abc232c0f8bbef5c0fe36580a8","abstract_canon_sha256":"b850d4b6161c08afb0613ed360ccf5acab52ca4551771e4186037f1e60445f71"},"schema_version":"1.0"},"canonical_sha256":"6dfeaff6cd4c734edb4af04c4142232bbff8c51a405db04a0d5ce7061a13c1c4","source":{"kind":"arxiv","id":"1907.07818","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.07818","created_at":"2026-05-17T23:40:16Z"},{"alias_kind":"arxiv_version","alias_value":"1907.07818v1","created_at":"2026-05-17T23:40:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.07818","created_at":"2026-05-17T23:40:16Z"},{"alias_kind":"pith_short_12","alias_value":"NX7K75WNJRZU","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NX7K75WNJRZU5W2K","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NX7K75WN","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:NX7K75WNJRZU5W2K6BGECQRDFO","target":"record","payload":{"canonical_record":{"source":{"id":"1907.07818","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-17T23:57:46Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"ead33e9952e3037729177aabfef435c7183c99abc232c0f8bbef5c0fe36580a8","abstract_canon_sha256":"b850d4b6161c08afb0613ed360ccf5acab52ca4551771e4186037f1e60445f71"},"schema_version":"1.0"},"canonical_sha256":"6dfeaff6cd4c734edb4af04c4142232bbff8c51a405db04a0d5ce7061a13c1c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:16.171573Z","signature_b64":"7WaAizH3sMOvxjvN4qVUuQz6/aGIYOVAUhD8Yd4pEz+Ulj6H1ceBuz3h52xFAFSrHXUA3p9iRpqwIcdoE6GWDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dfeaff6cd4c734edb4af04c4142232bbff8c51a405db04a0d5ce7061a13c1c4","last_reissued_at":"2026-05-17T23:40:16.170755Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:16.170755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.07818","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":"2026-05-17T23:40:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IfkyOabI1i6fOSU9UsRLD6DxDRnPkgXkFlIEQXTVhsKwAXvYDdCbEih6Wb3Izr8nCclx0aSf8u1m+6G74TxUAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T12:19:29.817626Z"},"content_sha256":"f011eba816f1d1a421ed129501e44a8eeb5a14177603eb14cc3351acc6a48548","schema_version":"1.0","event_id":"sha256:f011eba816f1d1a421ed129501e44a8eeb5a14177603eb14cc3351acc6a48548"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:NX7K75WNJRZU5W2K6BGECQRDFO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decoding the Style and Bias of Song Lyrics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.IR","authors_text":"Amit Awekar, Manash Pratim Barman, Sambhav Kothari","submitted_at":"2019-07-17T23:57:46Z","abstract_excerpt":"The central idea of this paper is to gain a deeper understanding of song lyrics computationally. We focus on two aspects: style and biases of song lyrics. All prior works to understand these two aspects are limited to manual analysis of a small corpus of song lyrics. In contrast, we analyzed more than half a million songs spread over five decades. We characterize the lyrics style in terms of vocabulary, length, repetitiveness, speed, and readability. We have observed that the style of popular songs significantly differs from other songs. We have used distributed representation methods and WEAT"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07818","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":""},"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":"2026-05-17T23:40:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ULbnqOV0Dp3V2jdzKaTu22hJEFIdvfFYz/Sp92flvUirW/jN8AIpqmaW+hZtq2hzIpySKUqvtyIcTCi19Bb8Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T12:19:29.817962Z"},"content_sha256":"081efc289aef79e547e903cf0ff5c749ee6e0c497fedb3efb84c696d1f0f280e","schema_version":"1.0","event_id":"sha256:081efc289aef79e547e903cf0ff5c749ee6e0c497fedb3efb84c696d1f0f280e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NX7K75WNJRZU5W2K6BGECQRDFO/bundle.json","state_url":"https://pith.science/pith/NX7K75WNJRZU5W2K6BGECQRDFO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NX7K75WNJRZU5W2K6BGECQRDFO/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":"2026-06-28T12:19:29Z","links":{"resolver":"https://pith.science/pith/NX7K75WNJRZU5W2K6BGECQRDFO","bundle":"https://pith.science/pith/NX7K75WNJRZU5W2K6BGECQRDFO/bundle.json","state":"https://pith.science/pith/NX7K75WNJRZU5W2K6BGECQRDFO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NX7K75WNJRZU5W2K6BGECQRDFO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NX7K75WNJRZU5W2K6BGECQRDFO","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":"b850d4b6161c08afb0613ed360ccf5acab52ca4551771e4186037f1e60445f71","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-17T23:57:46Z","title_canon_sha256":"ead33e9952e3037729177aabfef435c7183c99abc232c0f8bbef5c0fe36580a8"},"schema_version":"1.0","source":{"id":"1907.07818","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.07818","created_at":"2026-05-17T23:40:16Z"},{"alias_kind":"arxiv_version","alias_value":"1907.07818v1","created_at":"2026-05-17T23:40:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.07818","created_at":"2026-05-17T23:40:16Z"},{"alias_kind":"pith_short_12","alias_value":"NX7K75WNJRZU","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NX7K75WNJRZU5W2K","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NX7K75WN","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:081efc289aef79e547e903cf0ff5c749ee6e0c497fedb3efb84c696d1f0f280e","target":"graph","created_at":"2026-05-17T23:40:16Z","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 central idea of this paper is to gain a deeper understanding of song lyrics computationally. We focus on two aspects: style and biases of song lyrics. All prior works to understand these two aspects are limited to manual analysis of a small corpus of song lyrics. In contrast, we analyzed more than half a million songs spread over five decades. We characterize the lyrics style in terms of vocabulary, length, repetitiveness, speed, and readability. We have observed that the style of popular songs significantly differs from other songs. We have used distributed representation methods and WEAT","authors_text":"Amit Awekar, Manash Pratim Barman, Sambhav Kothari","cross_cats":["cs.CL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-17T23:57:46Z","title":"Decoding the Style and Bias of Song Lyrics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07818","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:f011eba816f1d1a421ed129501e44a8eeb5a14177603eb14cc3351acc6a48548","target":"record","created_at":"2026-05-17T23:40:16Z","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":"b850d4b6161c08afb0613ed360ccf5acab52ca4551771e4186037f1e60445f71","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-17T23:57:46Z","title_canon_sha256":"ead33e9952e3037729177aabfef435c7183c99abc232c0f8bbef5c0fe36580a8"},"schema_version":"1.0","source":{"id":"1907.07818","kind":"arxiv","version":1}},"canonical_sha256":"6dfeaff6cd4c734edb4af04c4142232bbff8c51a405db04a0d5ce7061a13c1c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dfeaff6cd4c734edb4af04c4142232bbff8c51a405db04a0d5ce7061a13c1c4","first_computed_at":"2026-05-17T23:40:16.170755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:16.170755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7WaAizH3sMOvxjvN4qVUuQz6/aGIYOVAUhD8Yd4pEz+Ulj6H1ceBuz3h52xFAFSrHXUA3p9iRpqwIcdoE6GWDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:16.171573Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.07818","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f011eba816f1d1a421ed129501e44a8eeb5a14177603eb14cc3351acc6a48548","sha256:081efc289aef79e547e903cf0ff5c749ee6e0c497fedb3efb84c696d1f0f280e"],"state_sha256":"fe0d1d93170f4a6b49f31d235b77b253815c41fe9053f6baacf80b255e4fb6c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XBbom0f7UIsn+4LJwWxp92dBcRsL5nsygFKogZRXjosnlNxn+yPixdEs2HL4tYhG68WpEc7tLVeW5ni4JYUgBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T12:19:29.819785Z","bundle_sha256":"70164c4b92cfc9251052f0ae53b3b632ced4522f2ef56d27416155a145dee296"}}