{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:TTS63HI27LD7NPAP4WQVIL2RUY","short_pith_number":"pith:TTS63HI2","canonical_record":{"source":{"id":"1503.09144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2015-03-31T17:56:07Z","cross_cats_sorted":[],"title_canon_sha256":"455720c3bc03051d701b65449aac867c166f11d81adb989f4ef562da893154f3","abstract_canon_sha256":"4b005e68fa711b64a8dec3a6d7bd7c3b176f415758f55c01a095be23f20baa5c"},"schema_version":"1.0"},"canonical_sha256":"9ce5ed9d1afac7f6bc0fe5a1542f51a60a8138a52514f480de2a92d2a0b8211c","source":{"kind":"arxiv","id":"1503.09144","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.09144","created_at":"2026-05-18T02:19:51Z"},{"alias_kind":"arxiv_version","alias_value":"1503.09144v1","created_at":"2026-05-18T02:19:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.09144","created_at":"2026-05-18T02:19:51Z"},{"alias_kind":"pith_short_12","alias_value":"TTS63HI27LD7","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TTS63HI27LD7NPAP","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TTS63HI2","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:TTS63HI27LD7NPAP4WQVIL2RUY","target":"record","payload":{"canonical_record":{"source":{"id":"1503.09144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2015-03-31T17:56:07Z","cross_cats_sorted":[],"title_canon_sha256":"455720c3bc03051d701b65449aac867c166f11d81adb989f4ef562da893154f3","abstract_canon_sha256":"4b005e68fa711b64a8dec3a6d7bd7c3b176f415758f55c01a095be23f20baa5c"},"schema_version":"1.0"},"canonical_sha256":"9ce5ed9d1afac7f6bc0fe5a1542f51a60a8138a52514f480de2a92d2a0b8211c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:51.303153Z","signature_b64":"GYOYrZjcsi7lqNbGl077A3fLrlekntl/rfXjArk9BwrAPQ02Ze0CtPWNeJUueme2XOYJCJX+iSMxoMIuDZVdDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ce5ed9d1afac7f6bc0fe5a1542f51a60a8138a52514f480de2a92d2a0b8211c","last_reissued_at":"2026-05-18T02:19:51.302657Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:51.302657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.09144","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":"2026-05-18T02:19:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hyQk1f+POIYVnVionl6pWhkhU0xknwUAYWLffcSj5YIwLvvHONTDzPAFvgQ5cpJNT97v6yhp2wADAVyrsFTAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:48:07.999982Z"},"content_sha256":"5cbd5100be7b20b90c5f3e244025a7b2e6524ab67476a81d3f2356a640bdcb2c","schema_version":"1.0","event_id":"sha256:5cbd5100be7b20b90c5f3e244025a7b2e6524ab67476a81d3f2356a640bdcb2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:TTS63HI27LD7NPAP4WQVIL2RUY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Using Machine Translation Techniques to Induce Multilingual Lexica of Discourse Markers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Ana Isabel Mata, Ant\\'onio Lopes, David Martins de Matos, Helena Moniz, Isabel Trancoso, Ricardo Ribeiro, Vera Cabarr\\~ao","submitted_at":"2015-03-31T17:56:07Z","abstract_excerpt":"Discourse markers are universal linguistic events subject to language variation. Although an extensive literature has already reported language specific traits of these events, little has been said on their cross-language behavior and on building an inventory of multilingual lexica of discourse markers. This work describes new methods and approaches for the description, classification, and annotation of discourse markers in the specific domain of the Europarl corpus. The study of discourse markers in the context of translation is crucial due to the idiomatic nature of these structures. Multili"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.09144","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":"2026-05-18T02:19:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qm6WtOP6KnsaTA0Hu/Gic6yNIf9lKWWKRFBy1zNu5sbtoeub97bQO6miaysl8ic/i7n3A2PVIw8rFE4tE3W5Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:48:08.000545Z"},"content_sha256":"10ca6ae4587e03b57666b4ca3ca91da368ad7b1e8a9f7e684ed381bf1f492d3e","schema_version":"1.0","event_id":"sha256:10ca6ae4587e03b57666b4ca3ca91da368ad7b1e8a9f7e684ed381bf1f492d3e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TTS63HI27LD7NPAP4WQVIL2RUY/bundle.json","state_url":"https://pith.science/pith/TTS63HI27LD7NPAP4WQVIL2RUY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TTS63HI27LD7NPAP4WQVIL2RUY/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":"2026-05-30T22:48:08Z","links":{"resolver":"https://pith.science/pith/TTS63HI27LD7NPAP4WQVIL2RUY","bundle":"https://pith.science/pith/TTS63HI27LD7NPAP4WQVIL2RUY/bundle.json","state":"https://pith.science/pith/TTS63HI27LD7NPAP4WQVIL2RUY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TTS63HI27LD7NPAP4WQVIL2RUY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TTS63HI27LD7NPAP4WQVIL2RUY","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":"4b005e68fa711b64a8dec3a6d7bd7c3b176f415758f55c01a095be23f20baa5c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2015-03-31T17:56:07Z","title_canon_sha256":"455720c3bc03051d701b65449aac867c166f11d81adb989f4ef562da893154f3"},"schema_version":"1.0","source":{"id":"1503.09144","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.09144","created_at":"2026-05-18T02:19:51Z"},{"alias_kind":"arxiv_version","alias_value":"1503.09144v1","created_at":"2026-05-18T02:19:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.09144","created_at":"2026-05-18T02:19:51Z"},{"alias_kind":"pith_short_12","alias_value":"TTS63HI27LD7","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TTS63HI27LD7NPAP","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TTS63HI2","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:10ca6ae4587e03b57666b4ca3ca91da368ad7b1e8a9f7e684ed381bf1f492d3e","target":"graph","created_at":"2026-05-18T02:19:51Z","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":"Discourse markers are universal linguistic events subject to language variation. Although an extensive literature has already reported language specific traits of these events, little has been said on their cross-language behavior and on building an inventory of multilingual lexica of discourse markers. This work describes new methods and approaches for the description, classification, and annotation of discourse markers in the specific domain of the Europarl corpus. The study of discourse markers in the context of translation is crucial due to the idiomatic nature of these structures. Multili","authors_text":"Ana Isabel Mata, Ant\\'onio Lopes, David Martins de Matos, Helena Moniz, Isabel Trancoso, Ricardo Ribeiro, Vera Cabarr\\~ao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2015-03-31T17:56:07Z","title":"Towards Using Machine Translation Techniques to Induce Multilingual Lexica of Discourse Markers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.09144","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":"sha256:5cbd5100be7b20b90c5f3e244025a7b2e6524ab67476a81d3f2356a640bdcb2c","target":"record","created_at":"2026-05-18T02:19:51Z","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":"4b005e68fa711b64a8dec3a6d7bd7c3b176f415758f55c01a095be23f20baa5c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2015-03-31T17:56:07Z","title_canon_sha256":"455720c3bc03051d701b65449aac867c166f11d81adb989f4ef562da893154f3"},"schema_version":"1.0","source":{"id":"1503.09144","kind":"arxiv","version":1}},"canonical_sha256":"9ce5ed9d1afac7f6bc0fe5a1542f51a60a8138a52514f480de2a92d2a0b8211c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ce5ed9d1afac7f6bc0fe5a1542f51a60a8138a52514f480de2a92d2a0b8211c","first_computed_at":"2026-05-18T02:19:51.302657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:51.302657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GYOYrZjcsi7lqNbGl077A3fLrlekntl/rfXjArk9BwrAPQ02Ze0CtPWNeJUueme2XOYJCJX+iSMxoMIuDZVdDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:51.303153Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.09144","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5cbd5100be7b20b90c5f3e244025a7b2e6524ab67476a81d3f2356a640bdcb2c","sha256:10ca6ae4587e03b57666b4ca3ca91da368ad7b1e8a9f7e684ed381bf1f492d3e"],"state_sha256":"fda140e86e8bbb2a71ce2e7423c36c78a153effdafeda43cd152c4ecda67a38e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RurvvLYrppiZ0Pufu36FhEtRv+Q1ZUFhUj46//mgCsbb1Uozke083Tzkn+ylaHd3p2Rue/g3mHIZo1BwgaH0Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:48:08.004432Z","bundle_sha256":"dcbe7c84ef880fb01cc440cb620a9ff19f35f3a4f4173ce2cc3d383c149c9e0b"}}