{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:CPFKJC2G6XI7JCZ2CWFLQJDM7J","short_pith_number":"pith:CPFKJC2G","canonical_record":{"source":{"id":"2011.08073","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-11-03T21:22:42Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"69bd7048bb3681b4f400c1efaebbc50b8359473321ff60e9a64e30b5f65d7175","abstract_canon_sha256":"a7e5bf8a7890e94b29d17414cc3567001095b389709a41c69bc2e90af57dae83"},"schema_version":"1.0"},"canonical_sha256":"13caa48b46f5d1f48b3a158ab8246cfa6bcddac756be7ee31eff3b5803d6da53","source":{"kind":"arxiv","id":"2011.08073","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.08073","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"arxiv_version","alias_value":"2011.08073v2","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.08073","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"pith_short_12","alias_value":"CPFKJC2G6XI7","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"pith_short_16","alias_value":"CPFKJC2G6XI7JCZ2","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"pith_short_8","alias_value":"CPFKJC2G","created_at":"2026-07-05T01:52:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:CPFKJC2G6XI7JCZ2CWFLQJDM7J","target":"record","payload":{"canonical_record":{"source":{"id":"2011.08073","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-11-03T21:22:42Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"69bd7048bb3681b4f400c1efaebbc50b8359473321ff60e9a64e30b5f65d7175","abstract_canon_sha256":"a7e5bf8a7890e94b29d17414cc3567001095b389709a41c69bc2e90af57dae83"},"schema_version":"1.0"},"canonical_sha256":"13caa48b46f5d1f48b3a158ab8246cfa6bcddac756be7ee31eff3b5803d6da53","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:52:30.796568Z","signature_b64":"W8FwnxkqGf2u/IcFBJv0ZotZ6ohxu5yLJfdXeR53hY9cO8/OcY5nsBFItD24KrNTILnLRmPQLKIDOCdnPBKtAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13caa48b46f5d1f48b3a158ab8246cfa6bcddac756be7ee31eff3b5803d6da53","last_reissued_at":"2026-07-05T01:52:30.796073Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:52:30.796073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.08073","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":"2026-07-05T01:52:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ej0T4MyuNbVjSrvG5yxv+qNzVZYchgC/sGssbJ1hf4gaU/UA4f5TfpdMDbYUqOjHN9AVyBzy3nf6JkKWk3TwDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:06:13.678934Z"},"content_sha256":"736eaa73158760f31284fcbadf2bc391e2149d6b2e859e4f9838441f80b0d03a","schema_version":"1.0","event_id":"sha256:736eaa73158760f31284fcbadf2bc391e2149d6b2e859e4f9838441f80b0d03a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:CPFKJC2G6XI7JCZ2CWFLQJDM7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analyzing Sustainability Reports Using Natural Language Processing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CL","authors_text":"Alexandra Luccioni, Emily Baylor, Nicolas Duchene","submitted_at":"2020-11-03T21:22:42Z","abstract_excerpt":"Climate change is a far-reaching, global phenomenon that will impact many aspects of our society, including the global stock market \\cite{dietz2016climate}. In recent years, companies have increasingly been aiming to both mitigate their environmental impact and adapt to the changing climate context. This is reported via increasingly exhaustive reports, which cover many types of climate risks and exposures under the umbrella of Environmental, Social, and Governance (ESG). However, given this abundance of data, sustainability analysts are obliged to comb through hundreds of pages of reports in o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.08073","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/2011.08073/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":"2026-07-05T01:52:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PfVrZ9yOqoI46GiRaPs6tX0XpPQHI6qxh4raDsg52fzIx9FSOUzsyIrDC+5s2fsoC1ZNLTSZdy3UjVcGEv2cBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:06:13.679844Z"},"content_sha256":"eb82ee8898ad028ae0e1f88ace30a189d831d5577df49813a2296c2dbcfb2bb1","schema_version":"1.0","event_id":"sha256:eb82ee8898ad028ae0e1f88ace30a189d831d5577df49813a2296c2dbcfb2bb1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J/bundle.json","state_url":"https://pith.science/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J/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":"2026-08-09T16:06:13Z","links":{"resolver":"https://pith.science/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J","bundle":"https://pith.science/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J/bundle.json","state":"https://pith.science/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CPFKJC2G6XI7JCZ2CWFLQJDM7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:CPFKJC2G6XI7JCZ2CWFLQJDM7J","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":"a7e5bf8a7890e94b29d17414cc3567001095b389709a41c69bc2e90af57dae83","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-11-03T21:22:42Z","title_canon_sha256":"69bd7048bb3681b4f400c1efaebbc50b8359473321ff60e9a64e30b5f65d7175"},"schema_version":"1.0","source":{"id":"2011.08073","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.08073","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"arxiv_version","alias_value":"2011.08073v2","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.08073","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"pith_short_12","alias_value":"CPFKJC2G6XI7","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"pith_short_16","alias_value":"CPFKJC2G6XI7JCZ2","created_at":"2026-07-05T01:52:30Z"},{"alias_kind":"pith_short_8","alias_value":"CPFKJC2G","created_at":"2026-07-05T01:52:30Z"}],"graph_snapshots":[{"event_id":"sha256:eb82ee8898ad028ae0e1f88ace30a189d831d5577df49813a2296c2dbcfb2bb1","target":"graph","created_at":"2026-07-05T01:52:30Z","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/2011.08073/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Climate change is a far-reaching, global phenomenon that will impact many aspects of our society, including the global stock market \\cite{dietz2016climate}. In recent years, companies have increasingly been aiming to both mitigate their environmental impact and adapt to the changing climate context. This is reported via increasingly exhaustive reports, which cover many types of climate risks and exposures under the umbrella of Environmental, Social, and Governance (ESG). However, given this abundance of data, sustainability analysts are obliged to comb through hundreds of pages of reports in o","authors_text":"Alexandra Luccioni, Emily Baylor, Nicolas Duchene","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-11-03T21:22:42Z","title":"Analyzing Sustainability Reports Using Natural Language Processing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.08073","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":"sha256:736eaa73158760f31284fcbadf2bc391e2149d6b2e859e4f9838441f80b0d03a","target":"record","created_at":"2026-07-05T01:52:30Z","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":"a7e5bf8a7890e94b29d17414cc3567001095b389709a41c69bc2e90af57dae83","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-11-03T21:22:42Z","title_canon_sha256":"69bd7048bb3681b4f400c1efaebbc50b8359473321ff60e9a64e30b5f65d7175"},"schema_version":"1.0","source":{"id":"2011.08073","kind":"arxiv","version":2}},"canonical_sha256":"13caa48b46f5d1f48b3a158ab8246cfa6bcddac756be7ee31eff3b5803d6da53","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13caa48b46f5d1f48b3a158ab8246cfa6bcddac756be7ee31eff3b5803d6da53","first_computed_at":"2026-07-05T01:52:30.796073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:52:30.796073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W8FwnxkqGf2u/IcFBJv0ZotZ6ohxu5yLJfdXeR53hY9cO8/OcY5nsBFItD24KrNTILnLRmPQLKIDOCdnPBKtAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:52:30.796568Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.08073","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:736eaa73158760f31284fcbadf2bc391e2149d6b2e859e4f9838441f80b0d03a","sha256:eb82ee8898ad028ae0e1f88ace30a189d831d5577df49813a2296c2dbcfb2bb1"],"state_sha256":"98feb7f204a40ace6459b720705efdef8a7bd48adba9d203cbe944aa21f46244"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L0nPBKy1JA2Mk0rZuGWU/ZNkHKJvm/4pOahi4i94DyW+3RcD/DSLplb71E8B0ey9OU3fLavTrM+u3bM7/7kSCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T16:06:13.685082Z","bundle_sha256":"b021c237145bb1f60adcf25653f283b35f7c9a0d24c9ab011704fc1c23be9089"}}