{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:EGSFPO4DN5U3AE2WX6BP2CDD7O","short_pith_number":"pith:EGSFPO4D","canonical_record":{"source":{"id":"2608.02457","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2026-08-03T16:31:06Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"2525609380fc7f2ee54546d348de5b161a73b41eac2a51315bfcc6d547f1ee70","abstract_canon_sha256":"ac8684aea0a8728968d3f7748ee1b2fe87a164ce543e32827aef826c6a681939"},"schema_version":"1.0"},"canonical_sha256":"21a457bb836f69b01356bf82fd0863fbb999a9551fcd7d81dcfeffe1f8092b3a","source":{"kind":"arxiv","id":"2608.02457","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02457","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02457v1","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02457","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"EGSFPO4DN5U3","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"pith_short_16","alias_value":"EGSFPO4DN5U3AE2W","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"pith_short_8","alias_value":"EGSFPO4D","created_at":"2026-08-04T02:43:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:EGSFPO4DN5U3AE2WX6BP2CDD7O","target":"record","payload":{"canonical_record":{"source":{"id":"2608.02457","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2026-08-03T16:31:06Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"2525609380fc7f2ee54546d348de5b161a73b41eac2a51315bfcc6d547f1ee70","abstract_canon_sha256":"ac8684aea0a8728968d3f7748ee1b2fe87a164ce543e32827aef826c6a681939"},"schema_version":"1.0"},"canonical_sha256":"21a457bb836f69b01356bf82fd0863fbb999a9551fcd7d81dcfeffe1f8092b3a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T02:43:36.387089Z","signature_b64":"UC6GECVAxs9kC42E0AHOwqQkDzdsjAg8NIuKo6KwP3pJTGbh1l59YTM9ISQYxl3e5AId6Tb/goegMhvz20TuAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21a457bb836f69b01356bf82fd0863fbb999a9551fcd7d81dcfeffe1f8092b3a","last_reissued_at":"2026-08-04T02:43:36.384450Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T02:43:36.384450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.02457","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":"2026-08-04T02:43:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BakFd79DGUjuqtSGYexhzqE+Z2pt86VDxSUz5AJ8jmM4CZrMVSF/RyanaQuHWNOB+SMvmyY331JSfTteoveVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:13:14.852617Z"},"content_sha256":"9b625721fbeeaf7fc0ddf546b1911604245a3c99e1fc44be7781acd698ccc4c4","schema_version":"1.0","event_id":"sha256:9b625721fbeeaf7fc0ddf546b1911604245a3c99e1fc44be7781acd698ccc4c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:EGSFPO4DN5U3AE2WX6BP2CDD7O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Syntax Meets Semantics: Understanding Scientific Formulae","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Moritz Schubotz, Yuni Susanti","submitted_at":"2026-08-03T16:31:06Z","abstract_excerpt":"Scientific formulae are a fundamental component of scholarly communication, yet their dual nature -- as structured syntax and carriers of semantics -- remains underexplored in scholarly information retrieval. Although prior studies show that jointly modeling syntactic and semantic modalities improves retrieval performance, the relationship between their underlying representations has not been systematically investigated. In this work, we empirically study cross-modal correspondence between formula syntax and semantics. We find that their native representation spaces exhibit extremely weak obse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02457","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/2608.02457/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":"2026-08-04T02:43:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2GU2aptzhQwOZYqH3M4Ldf9RQI6didkFQ/IVMHQNMsgGHevvmcEvyepQs0slF5winku1fJ/zNCXiZkUGSWWKAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:13:14.853138Z"},"content_sha256":"00fb3d298dc181e93b18acf753b0df99d8d207a4427e5b0a039035086ffbf339","schema_version":"1.0","event_id":"sha256:00fb3d298dc181e93b18acf753b0df99d8d207a4427e5b0a039035086ffbf339"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O/bundle.json","state_url":"https://pith.science/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O/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":"2026-08-05T09:13:14Z","links":{"resolver":"https://pith.science/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O","bundle":"https://pith.science/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O/bundle.json","state":"https://pith.science/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EGSFPO4DN5U3AE2WX6BP2CDD7O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:EGSFPO4DN5U3AE2WX6BP2CDD7O","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":"ac8684aea0a8728968d3f7748ee1b2fe87a164ce543e32827aef826c6a681939","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2026-08-03T16:31:06Z","title_canon_sha256":"2525609380fc7f2ee54546d348de5b161a73b41eac2a51315bfcc6d547f1ee70"},"schema_version":"1.0","source":{"id":"2608.02457","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02457","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02457v1","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02457","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"EGSFPO4DN5U3","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"pith_short_16","alias_value":"EGSFPO4DN5U3AE2W","created_at":"2026-08-04T02:43:36Z"},{"alias_kind":"pith_short_8","alias_value":"EGSFPO4D","created_at":"2026-08-04T02:43:36Z"}],"graph_snapshots":[{"event_id":"sha256:00fb3d298dc181e93b18acf753b0df99d8d207a4427e5b0a039035086ffbf339","target":"graph","created_at":"2026-08-04T02:43:36Z","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/2608.02457/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Scientific formulae are a fundamental component of scholarly communication, yet their dual nature -- as structured syntax and carriers of semantics -- remains underexplored in scholarly information retrieval. Although prior studies show that jointly modeling syntactic and semantic modalities improves retrieval performance, the relationship between their underlying representations has not been systematically investigated. In this work, we empirically study cross-modal correspondence between formula syntax and semantics. We find that their native representation spaces exhibit extremely weak obse","authors_text":"Moritz Schubotz, Yuni Susanti","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2026-08-03T16:31:06Z","title":"Syntax Meets Semantics: Understanding Scientific Formulae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02457","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":"sha256:9b625721fbeeaf7fc0ddf546b1911604245a3c99e1fc44be7781acd698ccc4c4","target":"record","created_at":"2026-08-04T02:43:36Z","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":"ac8684aea0a8728968d3f7748ee1b2fe87a164ce543e32827aef826c6a681939","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2026-08-03T16:31:06Z","title_canon_sha256":"2525609380fc7f2ee54546d348de5b161a73b41eac2a51315bfcc6d547f1ee70"},"schema_version":"1.0","source":{"id":"2608.02457","kind":"arxiv","version":1}},"canonical_sha256":"21a457bb836f69b01356bf82fd0863fbb999a9551fcd7d81dcfeffe1f8092b3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21a457bb836f69b01356bf82fd0863fbb999a9551fcd7d81dcfeffe1f8092b3a","first_computed_at":"2026-08-04T02:43:36.384450Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:43:36.384450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UC6GECVAxs9kC42E0AHOwqQkDzdsjAg8NIuKo6KwP3pJTGbh1l59YTM9ISQYxl3e5AId6Tb/goegMhvz20TuAQ==","signature_status":"signed_v1","signed_at":"2026-08-04T02:43:36.387089Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.02457","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b625721fbeeaf7fc0ddf546b1911604245a3c99e1fc44be7781acd698ccc4c4","sha256:00fb3d298dc181e93b18acf753b0df99d8d207a4427e5b0a039035086ffbf339"],"state_sha256":"22f2d5551264823f5a97ad7e0252f780ea45eeacb209ac519cece033045d0a5a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p3JWrsOF+EAGqOHns9TqSwkHaL9XzMzkqXJ6uzr/Jbvor3bunQDSTGzPwiX6ULMA4TRR9oZpes5kh6SOHGJmBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T09:13:14.856787Z","bundle_sha256":"6bc84001d12cfa030837a6f9bd4682ef6709eaa5e661e30512a47b4b184d455d"}}