{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LN2V7SJLWDNER3RZLOUP4H4NX3","short_pith_number":"pith:LN2V7SJL","canonical_record":{"source":{"id":"1709.03064","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-09-10T07:56:44Z","cross_cats_sorted":[],"title_canon_sha256":"cf01c13a3979b785ad2b66b27216459de224596d69b080bf0ccc45e47e693ee0","abstract_canon_sha256":"ce7e6153059b0cc6357f2e2060f82c85751ff982048a2950be4f3c41f29b8fb1"},"schema_version":"1.0"},"canonical_sha256":"5b755fc92bb0da48ee395ba8fe1f8dbed384ef7902f77f79eb4d54396959901c","source":{"kind":"arxiv","id":"1709.03064","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03064","created_at":"2026-05-18T00:30:41Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03064v2","created_at":"2026-05-18T00:30:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03064","created_at":"2026-05-18T00:30:41Z"},{"alias_kind":"pith_short_12","alias_value":"LN2V7SJLWDNE","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LN2V7SJLWDNER3RZ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LN2V7SJL","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LN2V7SJLWDNER3RZLOUP4H4NX3","target":"record","payload":{"canonical_record":{"source":{"id":"1709.03064","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-09-10T07:56:44Z","cross_cats_sorted":[],"title_canon_sha256":"cf01c13a3979b785ad2b66b27216459de224596d69b080bf0ccc45e47e693ee0","abstract_canon_sha256":"ce7e6153059b0cc6357f2e2060f82c85751ff982048a2950be4f3c41f29b8fb1"},"schema_version":"1.0"},"canonical_sha256":"5b755fc92bb0da48ee395ba8fe1f8dbed384ef7902f77f79eb4d54396959901c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:41.468116Z","signature_b64":"6hM4PnPycZHuDKu7faBQENiPRWBPAGP/ZOgnD5hFOVDLUrIJhIlWkG7CHj6pRXlYCmnwOHGXyByMAGI0CHBTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b755fc92bb0da48ee395ba8fe1f8dbed384ef7902f77f79eb4d54396959901c","last_reissued_at":"2026-05-18T00:30:41.467508Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:41.467508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.03064","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":"2026-05-18T00:30:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UTcad0YAq/ZRFvBRjz2qmrEI5S6fxrMxtc1rTIfM5FPWBLq/3j2C4Eqj0fkykBRzRKuB1UjgApuCwRwKe8ilBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T13:18:11.531398Z"},"content_sha256":"bb94eb3551c42391454bdbcc5c8c060fe8187da979f1d9c44dc3dc253aaf79de","schema_version":"1.0","event_id":"sha256:bb94eb3551c42391454bdbcc5c8c060fe8187da979f1d9c44dc3dc253aaf79de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LN2V7SJLWDNER3RZLOUP4H4NX3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AppTechMiner: Mining Applications and Techniques from Scientific Articles","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Animesh Mukherjee, Mayank Singh, Pawan Goyal, Sanyam Agarwal, Soham Dan","submitted_at":"2017-09-10T07:56:44Z","abstract_excerpt":"This paper presents AppTechMiner, a rule-based information extraction framework that automatically constructs a knowledge base of all application areas and problem solving techniques. Techniques include tools, methods, datasets or evaluation metrics. We also categorize individual research articles based on their application areas and the techniques proposed/improved in the article. Our system achieves high average precision (~82%) and recall (~84%) in knowledge base creation. It also performs well in application and technique assignment to an individual article (average accuracy ~66%). In the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03064","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":""},"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":"2026-05-18T00:30:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H0naGagNl0QlSB5apto7ex1Y2ZN3mqd4IrWWc2SaZwKzCZXUbg+Qp0tbnXguzFOfJYMXPH0WMwkfh77BNv4NAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T13:18:11.531755Z"},"content_sha256":"abb1469953bee330bd4de3edd4502c4fe6b2f4c135a1424f813839b600a485a2","schema_version":"1.0","event_id":"sha256:abb1469953bee330bd4de3edd4502c4fe6b2f4c135a1424f813839b600a485a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LN2V7SJLWDNER3RZLOUP4H4NX3/bundle.json","state_url":"https://pith.science/pith/LN2V7SJLWDNER3RZLOUP4H4NX3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LN2V7SJLWDNER3RZLOUP4H4NX3/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":"2026-06-23T13:18:11Z","links":{"resolver":"https://pith.science/pith/LN2V7SJLWDNER3RZLOUP4H4NX3","bundle":"https://pith.science/pith/LN2V7SJLWDNER3RZLOUP4H4NX3/bundle.json","state":"https://pith.science/pith/LN2V7SJLWDNER3RZLOUP4H4NX3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LN2V7SJLWDNER3RZLOUP4H4NX3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LN2V7SJLWDNER3RZLOUP4H4NX3","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":"ce7e6153059b0cc6357f2e2060f82c85751ff982048a2950be4f3c41f29b8fb1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-09-10T07:56:44Z","title_canon_sha256":"cf01c13a3979b785ad2b66b27216459de224596d69b080bf0ccc45e47e693ee0"},"schema_version":"1.0","source":{"id":"1709.03064","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03064","created_at":"2026-05-18T00:30:41Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03064v2","created_at":"2026-05-18T00:30:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03064","created_at":"2026-05-18T00:30:41Z"},{"alias_kind":"pith_short_12","alias_value":"LN2V7SJLWDNE","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LN2V7SJLWDNER3RZ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LN2V7SJL","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:abb1469953bee330bd4de3edd4502c4fe6b2f4c135a1424f813839b600a485a2","target":"graph","created_at":"2026-05-18T00:30:41Z","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":"This paper presents AppTechMiner, a rule-based information extraction framework that automatically constructs a knowledge base of all application areas and problem solving techniques. Techniques include tools, methods, datasets or evaluation metrics. We also categorize individual research articles based on their application areas and the techniques proposed/improved in the article. Our system achieves high average precision (~82%) and recall (~84%) in knowledge base creation. It also performs well in application and technique assignment to an individual article (average accuracy ~66%). In the ","authors_text":"Animesh Mukherjee, Mayank Singh, Pawan Goyal, Sanyam Agarwal, Soham Dan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-09-10T07:56:44Z","title":"AppTechMiner: Mining Applications and Techniques from Scientific Articles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03064","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:bb94eb3551c42391454bdbcc5c8c060fe8187da979f1d9c44dc3dc253aaf79de","target":"record","created_at":"2026-05-18T00:30:41Z","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":"ce7e6153059b0cc6357f2e2060f82c85751ff982048a2950be4f3c41f29b8fb1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-09-10T07:56:44Z","title_canon_sha256":"cf01c13a3979b785ad2b66b27216459de224596d69b080bf0ccc45e47e693ee0"},"schema_version":"1.0","source":{"id":"1709.03064","kind":"arxiv","version":2}},"canonical_sha256":"5b755fc92bb0da48ee395ba8fe1f8dbed384ef7902f77f79eb4d54396959901c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b755fc92bb0da48ee395ba8fe1f8dbed384ef7902f77f79eb4d54396959901c","first_computed_at":"2026-05-18T00:30:41.467508Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:41.467508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6hM4PnPycZHuDKu7faBQENiPRWBPAGP/ZOgnD5hFOVDLUrIJhIlWkG7CHj6pRXlYCmnwOHGXyByMAGI0CHBTDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:41.468116Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.03064","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb94eb3551c42391454bdbcc5c8c060fe8187da979f1d9c44dc3dc253aaf79de","sha256:abb1469953bee330bd4de3edd4502c4fe6b2f4c135a1424f813839b600a485a2"],"state_sha256":"9510dda3a5e4120d83a35136b380e4e2e0027fd4147aa07c7079c046a7971870"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hIX1kteYMEjR0lbd257IL+CUPDcZ5nVdh86WlOMtijf4EYqpDDa4eAE1r+omnjr3x0r4XRY90MNz9UivvvDXDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T13:18:11.533727Z","bundle_sha256":"c94e5dd75f3f36eacb1054175db718e7adfc593b0ad41800360e132eb37f91e9"}}