{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:2OEM3LORLP7KBKTUIYMRFBOTKW","short_pith_number":"pith:2OEM3LOR","canonical_record":{"source":{"id":"2606.29859","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T06:53:52Z","cross_cats_sorted":["cs.AI","cs.DL","cs.IR"],"title_canon_sha256":"4b66de0706a3b134572cedd1590933fcfa74b7386be12a2c576623614be30fee","abstract_canon_sha256":"af3b023d33a0aada8d4f647e7e59dc5f6763cfb653aae34d4dde5103172dee70"},"schema_version":"1.0"},"canonical_sha256":"d388cdadd15bfea0aa7446191285d355b8269298096b2816c7812464dfbd23db","source":{"kind":"arxiv","id":"2606.29859","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29859","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29859v1","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29859","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"pith_short_12","alias_value":"2OEM3LORLP7K","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"pith_short_16","alias_value":"2OEM3LORLP7KBKTU","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"pith_short_8","alias_value":"2OEM3LOR","created_at":"2026-06-30T02:17:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:2OEM3LORLP7KBKTUIYMRFBOTKW","target":"record","payload":{"canonical_record":{"source":{"id":"2606.29859","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T06:53:52Z","cross_cats_sorted":["cs.AI","cs.DL","cs.IR"],"title_canon_sha256":"4b66de0706a3b134572cedd1590933fcfa74b7386be12a2c576623614be30fee","abstract_canon_sha256":"af3b023d33a0aada8d4f647e7e59dc5f6763cfb653aae34d4dde5103172dee70"},"schema_version":"1.0"},"canonical_sha256":"d388cdadd15bfea0aa7446191285d355b8269298096b2816c7812464dfbd23db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:38.511326Z","signature_b64":"xrqRMmDcPyRqXnT7NCS+UN+1k4riAaYgif4SY0OhsKKvowH+Qb/tSkT4DhO7NwXkYJuS8iQ3TjR5pa5JrmO+Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d388cdadd15bfea0aa7446191285d355b8269298096b2816c7812464dfbd23db","last_reissued_at":"2026-06-30T02:17:38.510882Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:38.510882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.29859","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":"2026-06-30T02:17:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bmI6oKAjHkyycqnRnrnJDFmYAAAR++qWSQYuxU9Yw5a8PeMmETBk1kSssSRzr71TorHKO2joqZZzizsUnoNoBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T09:28:45.473428Z"},"content_sha256":"e89cc0f0b5ee214c626a104c07cac62973b4701f60a42841771c6d8217dd8818","schema_version":"1.0","event_id":"sha256:e89cc0f0b5ee214c626a104c07cac62973b4701f60a42841771c6d8217dd8818"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:2OEM3LORLP7KBKTUIYMRFBOTKW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring Motivations for Algorithm Mention in the Domain of Natural Language Processing: A Deep Learning Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.DL","cs.IR"],"primary_cat":"cs.CL","authors_text":"Chengzhi Zhang, Yi Xiang, Yuzhuo Wang","submitted_at":"2026-06-29T06:53:52Z","abstract_excerpt":"With the rise of data-intensive science, algorithms have become central to scientific research. In academic papers, algorithms are mentioned for different purposes, such as describing, using, comparing, or improving methods for specific research tasks. Identifying these purposes can reveal relationships among algorithms and help assess their roles and value. Taking natural language processing (NLP) as an example, this study proposes a sentence-level framework for identifying, analyzing, and tracing the evolution of motivations for mentioning algorithms. We first identify algorithm entities and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29859","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/2606.29859/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":"2026-06-30T02:17:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"40rtpCRHCJ973aQbc0got5uksqN1/Xo4R2fcXRoFdrFKT0EF1sssEGARJxzdbKVfOjw0VGmhlC3yfplfjpK/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T09:28:45.473935Z"},"content_sha256":"86b873d86c9b1ccd28bdace7222f08dbf330a535ba9c055418d5a3c9ac56d05e","schema_version":"1.0","event_id":"sha256:86b873d86c9b1ccd28bdace7222f08dbf330a535ba9c055418d5a3c9ac56d05e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2OEM3LORLP7KBKTUIYMRFBOTKW/bundle.json","state_url":"https://pith.science/pith/2OEM3LORLP7KBKTUIYMRFBOTKW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2OEM3LORLP7KBKTUIYMRFBOTKW/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":"2026-08-23T09:28:45Z","links":{"resolver":"https://pith.science/pith/2OEM3LORLP7KBKTUIYMRFBOTKW","bundle":"https://pith.science/pith/2OEM3LORLP7KBKTUIYMRFBOTKW/bundle.json","state":"https://pith.science/pith/2OEM3LORLP7KBKTUIYMRFBOTKW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2OEM3LORLP7KBKTUIYMRFBOTKW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2OEM3LORLP7KBKTUIYMRFBOTKW","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":"af3b023d33a0aada8d4f647e7e59dc5f6763cfb653aae34d4dde5103172dee70","cross_cats_sorted":["cs.AI","cs.DL","cs.IR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T06:53:52Z","title_canon_sha256":"4b66de0706a3b134572cedd1590933fcfa74b7386be12a2c576623614be30fee"},"schema_version":"1.0","source":{"id":"2606.29859","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29859","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29859v1","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29859","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"pith_short_12","alias_value":"2OEM3LORLP7K","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"pith_short_16","alias_value":"2OEM3LORLP7KBKTU","created_at":"2026-06-30T02:17:38Z"},{"alias_kind":"pith_short_8","alias_value":"2OEM3LOR","created_at":"2026-06-30T02:17:38Z"}],"graph_snapshots":[{"event_id":"sha256:86b873d86c9b1ccd28bdace7222f08dbf330a535ba9c055418d5a3c9ac56d05e","target":"graph","created_at":"2026-06-30T02:17:38Z","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/2606.29859/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the rise of data-intensive science, algorithms have become central to scientific research. In academic papers, algorithms are mentioned for different purposes, such as describing, using, comparing, or improving methods for specific research tasks. Identifying these purposes can reveal relationships among algorithms and help assess their roles and value. Taking natural language processing (NLP) as an example, this study proposes a sentence-level framework for identifying, analyzing, and tracing the evolution of motivations for mentioning algorithms. We first identify algorithm entities and","authors_text":"Chengzhi Zhang, Yi Xiang, Yuzhuo Wang","cross_cats":["cs.AI","cs.DL","cs.IR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T06:53:52Z","title":"Exploring Motivations for Algorithm Mention in the Domain of Natural Language Processing: A Deep Learning Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29859","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:e89cc0f0b5ee214c626a104c07cac62973b4701f60a42841771c6d8217dd8818","target":"record","created_at":"2026-06-30T02:17:38Z","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":"af3b023d33a0aada8d4f647e7e59dc5f6763cfb653aae34d4dde5103172dee70","cross_cats_sorted":["cs.AI","cs.DL","cs.IR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T06:53:52Z","title_canon_sha256":"4b66de0706a3b134572cedd1590933fcfa74b7386be12a2c576623614be30fee"},"schema_version":"1.0","source":{"id":"2606.29859","kind":"arxiv","version":1}},"canonical_sha256":"d388cdadd15bfea0aa7446191285d355b8269298096b2816c7812464dfbd23db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d388cdadd15bfea0aa7446191285d355b8269298096b2816c7812464dfbd23db","first_computed_at":"2026-06-30T02:17:38.510882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:17:38.510882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xrqRMmDcPyRqXnT7NCS+UN+1k4riAaYgif4SY0OhsKKvowH+Qb/tSkT4DhO7NwXkYJuS8iQ3TjR5pa5JrmO+Dw==","signature_status":"signed_v1","signed_at":"2026-06-30T02:17:38.511326Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.29859","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e89cc0f0b5ee214c626a104c07cac62973b4701f60a42841771c6d8217dd8818","sha256:86b873d86c9b1ccd28bdace7222f08dbf330a535ba9c055418d5a3c9ac56d05e"],"state_sha256":"0dddc2ce13a669ed1cf903f3bb4f5f2890e1e79849e57d54388b325e557fa350"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XI7yZno8MXDK0Y9koDwltHSSDL4GqYBnpgirPWp+6Ytb8hZQLJlgQGpO55xOuPaLk6TIEBjy5cULjuOvkirUDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T09:28:45.478890Z","bundle_sha256":"efd22f01aee75e6e7271f236783cb898aad063afd5309ccf01eb6bd023e407f6"}}