{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:GHJMPXU7JV6T634FYDMWDSLH4Q","short_pith_number":"pith:GHJMPXU7","canonical_record":{"source":{"id":"2212.09674","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-12-19T18:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"a2a6ac424243e5abbefa9b0643b750315a47b200f6565aeffe5fa83f919792c4","abstract_canon_sha256":"dd72f663980ccf7c80cd030d3a6a00016167d3597d48aa33e9a9636cbb55a7a4"},"schema_version":"1.0"},"canonical_sha256":"31d2c7de9f4d7d3f6f85c0d961c967e41d137ec31ab84937be9ed07242baae81","source":{"kind":"arxiv","id":"2212.09674","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.09674","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"arxiv_version","alias_value":"2212.09674v2","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.09674","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"pith_short_12","alias_value":"GHJMPXU7JV6T","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"pith_short_16","alias_value":"GHJMPXU7JV6T634F","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"pith_short_8","alias_value":"GHJMPXU7","created_at":"2026-07-05T07:05:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:GHJMPXU7JV6T634FYDMWDSLH4Q","target":"record","payload":{"canonical_record":{"source":{"id":"2212.09674","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-12-19T18:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"a2a6ac424243e5abbefa9b0643b750315a47b200f6565aeffe5fa83f919792c4","abstract_canon_sha256":"dd72f663980ccf7c80cd030d3a6a00016167d3597d48aa33e9a9636cbb55a7a4"},"schema_version":"1.0"},"canonical_sha256":"31d2c7de9f4d7d3f6f85c0d961c967e41d137ec31ab84937be9ed07242baae81","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:05:40.862548Z","signature_b64":"bbXmjeaLV5J7rcMbYuccQEIX6wnc+prU/eMf29D3e28r+8+eb3yzceNWJrJNvLiIfWj1KREYG6Bj/rgJ8OBWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31d2c7de9f4d7d3f6f85c0d961c967e41d137ec31ab84937be9ed07242baae81","last_reissued_at":"2026-07-05T07:05:40.861979Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:05:40.861979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.09674","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":"2026-07-05T07:05:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7zEc9i0WAG31JhCPRcSkFCDI2yvtWB+ZgptVMqww5/M+JQksfYV14PY0hErvTPrRh7vbsW5ngpZ8UK8c1KiUDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T08:14:21.911085Z"},"content_sha256":"c4a60c6c810d3e3b22ec0542e55390ca452b416e1c2d1e6fb3e39bb2300948b8","schema_version":"1.0","event_id":"sha256:c4a60c6c810d3e3b22ec0542e55390ca452b416e1c2d1e6fb3e39bb2300948b8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:GHJMPXU7JV6T634FYDMWDSLH4Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LR-Sum: Summarization for Less-Resourced Languages","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Chester Palen-Michel, Constantine Lignos","submitted_at":"2022-12-19T18:00:09Z","abstract_excerpt":"This preprint describes work in progress on LR-Sum, a new permissively-licensed dataset created with the goal of enabling further research in automatic summarization for less-resourced languages. LR-Sum contains human-written summaries for 40 languages, many of which are less-resourced. We describe our process for extracting and filtering the dataset from the Multilingual Open Text corpus (Palen-Michel et al., 2022). The source data is public domain newswire collected from from Voice of America websites, and LR-Sum is released under a Creative Commons license (CC BY 4.0), making it one of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.09674","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/2212.09674/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":"2026-07-05T07:05:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nOHr2zYaz6dp84abhWsdfJTsRJEsuYEGgLu9YhdQJJxKbowWYEAjvuez44qFxkZnmTBV/ssDkYyTuE0dsOdIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T08:14:21.911638Z"},"content_sha256":"a1087f88e245dd5297efcdf9d29e6881c44c4d1ca8aa58de87f605ae2eff0906","schema_version":"1.0","event_id":"sha256:a1087f88e245dd5297efcdf9d29e6881c44c4d1ca8aa58de87f605ae2eff0906"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GHJMPXU7JV6T634FYDMWDSLH4Q/bundle.json","state_url":"https://pith.science/pith/GHJMPXU7JV6T634FYDMWDSLH4Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GHJMPXU7JV6T634FYDMWDSLH4Q/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":"2026-08-14T08:14:21Z","links":{"resolver":"https://pith.science/pith/GHJMPXU7JV6T634FYDMWDSLH4Q","bundle":"https://pith.science/pith/GHJMPXU7JV6T634FYDMWDSLH4Q/bundle.json","state":"https://pith.science/pith/GHJMPXU7JV6T634FYDMWDSLH4Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GHJMPXU7JV6T634FYDMWDSLH4Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:GHJMPXU7JV6T634FYDMWDSLH4Q","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":"dd72f663980ccf7c80cd030d3a6a00016167d3597d48aa33e9a9636cbb55a7a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-12-19T18:00:09Z","title_canon_sha256":"a2a6ac424243e5abbefa9b0643b750315a47b200f6565aeffe5fa83f919792c4"},"schema_version":"1.0","source":{"id":"2212.09674","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.09674","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"arxiv_version","alias_value":"2212.09674v2","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.09674","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"pith_short_12","alias_value":"GHJMPXU7JV6T","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"pith_short_16","alias_value":"GHJMPXU7JV6T634F","created_at":"2026-07-05T07:05:40Z"},{"alias_kind":"pith_short_8","alias_value":"GHJMPXU7","created_at":"2026-07-05T07:05:40Z"}],"graph_snapshots":[{"event_id":"sha256:a1087f88e245dd5297efcdf9d29e6881c44c4d1ca8aa58de87f605ae2eff0906","target":"graph","created_at":"2026-07-05T07:05:40Z","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/2212.09674/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This preprint describes work in progress on LR-Sum, a new permissively-licensed dataset created with the goal of enabling further research in automatic summarization for less-resourced languages. LR-Sum contains human-written summaries for 40 languages, many of which are less-resourced. We describe our process for extracting and filtering the dataset from the Multilingual Open Text corpus (Palen-Michel et al., 2022). The source data is public domain newswire collected from from Voice of America websites, and LR-Sum is released under a Creative Commons license (CC BY 4.0), making it one of the ","authors_text":"Chester Palen-Michel, Constantine Lignos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-12-19T18:00:09Z","title":"LR-Sum: Summarization for Less-Resourced Languages"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.09674","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:c4a60c6c810d3e3b22ec0542e55390ca452b416e1c2d1e6fb3e39bb2300948b8","target":"record","created_at":"2026-07-05T07:05:40Z","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":"dd72f663980ccf7c80cd030d3a6a00016167d3597d48aa33e9a9636cbb55a7a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-12-19T18:00:09Z","title_canon_sha256":"a2a6ac424243e5abbefa9b0643b750315a47b200f6565aeffe5fa83f919792c4"},"schema_version":"1.0","source":{"id":"2212.09674","kind":"arxiv","version":2}},"canonical_sha256":"31d2c7de9f4d7d3f6f85c0d961c967e41d137ec31ab84937be9ed07242baae81","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31d2c7de9f4d7d3f6f85c0d961c967e41d137ec31ab84937be9ed07242baae81","first_computed_at":"2026-07-05T07:05:40.861979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:05:40.861979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bbXmjeaLV5J7rcMbYuccQEIX6wnc+prU/eMf29D3e28r+8+eb3yzceNWJrJNvLiIfWj1KREYG6Bj/rgJ8OBWBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:05:40.862548Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.09674","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4a60c6c810d3e3b22ec0542e55390ca452b416e1c2d1e6fb3e39bb2300948b8","sha256:a1087f88e245dd5297efcdf9d29e6881c44c4d1ca8aa58de87f605ae2eff0906"],"state_sha256":"96861603f2a3650e11f352238fe5e2f03aac50836795e8eae2adf97640661c97"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5RaRbVJ5VzHDmXik8dmtzpttQHQ/7P1Lhe8t040bJByyTUrkrI+jYNvWvqwcOl6AIi961EW+Ilmx0ciVMdS4Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T08:14:21.918189Z","bundle_sha256":"4878b68f4b1dacba21d2ba66d0de72a697e21cf4e8349c23691ffdcd5bc25928"}}