{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4MOHWZKJN6KQ7BEDMUIPZ6QZ5F","short_pith_number":"pith:4MOHWZKJ","canonical_record":{"source":{"id":"2412.18129","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-24T03:38:12Z","cross_cats_sorted":[],"title_canon_sha256":"f986ccec07017660b6bad3590d0dc1ebe1c4c66729f78d64d99ca4048144d342","abstract_canon_sha256":"f7f7531812a6744706f09fe4913737e000a70ed96b13176b1720866bba1f706d"},"schema_version":"1.0"},"canonical_sha256":"e31c7b65496f950f84836510fcfa19e9715eecd1f5d4db1993b410c93beaeed4","source":{"kind":"arxiv","id":"2412.18129","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.18129","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"arxiv_version","alias_value":"2412.18129v1","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18129","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"pith_short_12","alias_value":"4MOHWZKJN6KQ","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"pith_short_16","alias_value":"4MOHWZKJN6KQ7BED","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"pith_short_8","alias_value":"4MOHWZKJ","created_at":"2026-07-05T09:53:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4MOHWZKJN6KQ7BEDMUIPZ6QZ5F","target":"record","payload":{"canonical_record":{"source":{"id":"2412.18129","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-24T03:38:12Z","cross_cats_sorted":[],"title_canon_sha256":"f986ccec07017660b6bad3590d0dc1ebe1c4c66729f78d64d99ca4048144d342","abstract_canon_sha256":"f7f7531812a6744706f09fe4913737e000a70ed96b13176b1720866bba1f706d"},"schema_version":"1.0"},"canonical_sha256":"e31c7b65496f950f84836510fcfa19e9715eecd1f5d4db1993b410c93beaeed4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:53:50.363265Z","signature_b64":"b5eo+mVovHyz6WIAK8h1v+ICtmqtMHtCEz73+D7KOzngaXhtCFZD5Adey3q0Rbhg11Dg04Hv9oixAD2/TQwUCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e31c7b65496f950f84836510fcfa19e9715eecd1f5d4db1993b410c93beaeed4","last_reissued_at":"2026-07-05T09:53:50.362723Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:53:50.362723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.18129","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":"2026-07-05T09:53:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JwD0tnb9wyLOTmB8zRaa2Zgv0DF38pBXPqaMkJQwOkpFnpN6oV/AEiQ0gwEMTKV/NsjmfbK7ACkxWYtZVfJeBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:19:03.611370Z"},"content_sha256":"5ed965208092a2767620db81ca96ee6cbac966019ef5092adae162f59fbdf166","schema_version":"1.0","event_id":"sha256:5ed965208092a2767620db81ca96ee6cbac966019ef5092adae162f59fbdf166"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4MOHWZKJN6KQ7BEDMUIPZ6QZ5F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"XSema: A Novel Framework for Semantic Extraction of Cross-chain Transactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Dan Lin, Jiajing Wu, Na Ruan, Quanzhong Li, Ziye Zheng","submitted_at":"2024-12-24T03:38:12Z","abstract_excerpt":"As the number of blockchain platforms continues to grow, the independence of these networks poses challenges for transferring assets and information across chains. Cross-chain bridge technology has emerged to address this issue, establishing communication protocols to facilitate cross-chain interaction of assets and information, thereby enhancing user experience. However, the complexity of cross-chain transactions increases the difficulty of security regulation, rendering traditional single-chain detection methods inadequate for cross-chain scenarios. Therefore, understanding cross-chain trans"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18129","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/2412.18129/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":"2026-07-05T09:53:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EfC5txr6ZfjqBcGrlwJ+fxaOgD4fMYP4IEIHrcbFcvEz4J89JIlPIokvC3LXbRQj/H6n1E34Ngl2E11wnnYABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:19:03.611896Z"},"content_sha256":"6a4ba2047fa2e009a412262f828f75343142104110f8299155fcc2f78fcda77e","schema_version":"1.0","event_id":"sha256:6a4ba2047fa2e009a412262f828f75343142104110f8299155fcc2f78fcda77e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F/bundle.json","state_url":"https://pith.science/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F/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":"2026-08-15T02:19:03Z","links":{"resolver":"https://pith.science/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F","bundle":"https://pith.science/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F/bundle.json","state":"https://pith.science/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4MOHWZKJN6KQ7BEDMUIPZ6QZ5F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4MOHWZKJN6KQ7BEDMUIPZ6QZ5F","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":"f7f7531812a6744706f09fe4913737e000a70ed96b13176b1720866bba1f706d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-24T03:38:12Z","title_canon_sha256":"f986ccec07017660b6bad3590d0dc1ebe1c4c66729f78d64d99ca4048144d342"},"schema_version":"1.0","source":{"id":"2412.18129","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.18129","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"arxiv_version","alias_value":"2412.18129v1","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18129","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"pith_short_12","alias_value":"4MOHWZKJN6KQ","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"pith_short_16","alias_value":"4MOHWZKJN6KQ7BED","created_at":"2026-07-05T09:53:50Z"},{"alias_kind":"pith_short_8","alias_value":"4MOHWZKJ","created_at":"2026-07-05T09:53:50Z"}],"graph_snapshots":[{"event_id":"sha256:6a4ba2047fa2e009a412262f828f75343142104110f8299155fcc2f78fcda77e","target":"graph","created_at":"2026-07-05T09:53:50Z","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/2412.18129/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As the number of blockchain platforms continues to grow, the independence of these networks poses challenges for transferring assets and information across chains. Cross-chain bridge technology has emerged to address this issue, establishing communication protocols to facilitate cross-chain interaction of assets and information, thereby enhancing user experience. However, the complexity of cross-chain transactions increases the difficulty of security regulation, rendering traditional single-chain detection methods inadequate for cross-chain scenarios. Therefore, understanding cross-chain trans","authors_text":"Dan Lin, Jiajing Wu, Na Ruan, Quanzhong Li, Ziye Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-24T03:38:12Z","title":"XSema: A Novel Framework for Semantic Extraction of Cross-chain Transactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18129","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":"sha256:5ed965208092a2767620db81ca96ee6cbac966019ef5092adae162f59fbdf166","target":"record","created_at":"2026-07-05T09:53:50Z","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":"f7f7531812a6744706f09fe4913737e000a70ed96b13176b1720866bba1f706d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-24T03:38:12Z","title_canon_sha256":"f986ccec07017660b6bad3590d0dc1ebe1c4c66729f78d64d99ca4048144d342"},"schema_version":"1.0","source":{"id":"2412.18129","kind":"arxiv","version":1}},"canonical_sha256":"e31c7b65496f950f84836510fcfa19e9715eecd1f5d4db1993b410c93beaeed4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e31c7b65496f950f84836510fcfa19e9715eecd1f5d4db1993b410c93beaeed4","first_computed_at":"2026-07-05T09:53:50.362723Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:53:50.362723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b5eo+mVovHyz6WIAK8h1v+ICtmqtMHtCEz73+D7KOzngaXhtCFZD5Adey3q0Rbhg11Dg04Hv9oixAD2/TQwUCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:53:50.363265Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.18129","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ed965208092a2767620db81ca96ee6cbac966019ef5092adae162f59fbdf166","sha256:6a4ba2047fa2e009a412262f828f75343142104110f8299155fcc2f78fcda77e"],"state_sha256":"84adac500e82904c3bacb2ea16ca1fa321d80f156641d5e1be91ea357ea1e046"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EMvbSVtbGTjQ76UL8AWXVNT6N3audhCYfIzG6ILAiGFQdzJqnLhSqttT7IiqUrnxA6YHNyHSDE0UZzC80SIKCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T02:19:03.615278Z","bundle_sha256":"2642c55d5770114eb66f5c768f055806d8fbd6975f9ed5bf05a30c70b6f3a69c"}}