{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NZ3YLIZPRM3GVTWRANVHVWRBHB","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":"68392377fa96cc4aad232878b47831dd5d3c3c40d5d4fc7e1b99a74d01ee5ee4","cross_cats_sorted":["cs.CY","cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-01-20T12:29:00Z","title_canon_sha256":"8ecfeb1d430e11bac7612dc9ef1a9ff2a00f1c0937d001777568ba9e3effa283"},"schema_version":"1.0","source":{"id":"2601.13903","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.13903","created_at":"2026-06-30T02:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"2601.13903v2","created_at":"2026-06-30T02:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.13903","created_at":"2026-06-30T02:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"NZ3YLIZPRM3G","created_at":"2026-06-30T02:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"NZ3YLIZPRM3GVTWR","created_at":"2026-06-30T02:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"NZ3YLIZP","created_at":"2026-06-30T02:18:06Z"}],"graph_snapshots":[{"event_id":"sha256:5ee3d37bc193e6b872cb6963173c0c02e954c79a6f08d40fe9d3ffd160e701a9","target":"graph","created_at":"2026-06-30T02:18:06Z","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/2601.13903/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Public blockchains provide no native mechanism to verify the legal identity behind a deployed smart contract, which blocks institutional adoption and compliance with EU regulations such as MiCA and AMLR. We present KYC Seal, the first protocol that extends the EU eIDAS trust infrastructure to Ethereum smart contracts by cryptographically binding them to Qualified Electronic Seals issued by Qualified Trust Service Providers (QTSPs). The protocol realizes the full eIDAS trust chain, from the European Commission's List of Trusted Lists through Member-State trusted lists and QTSP-signed X.509 cert","authors_text":"Awid Vaziry, Axel K\\\"upper, Christoph Wronka, Sandro Rodriguez Garzon","cross_cats":["cs.CY","cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-01-20T12:29:00Z","title":"Know Your Contract: eIDAS-Based Verifiable Legal Identities for Smart Contracts, Enabling Regulatory-Compliant On-Chain Operations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.13903","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":"sha256:87c76964d48b826f1bd7d29bd7f3564dcf691251ae8202dbcdedea0412921d1a","target":"record","created_at":"2026-06-30T02:18:06Z","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":"68392377fa96cc4aad232878b47831dd5d3c3c40d5d4fc7e1b99a74d01ee5ee4","cross_cats_sorted":["cs.CY","cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-01-20T12:29:00Z","title_canon_sha256":"8ecfeb1d430e11bac7612dc9ef1a9ff2a00f1c0937d001777568ba9e3effa283"},"schema_version":"1.0","source":{"id":"2601.13903","kind":"arxiv","version":2}},"canonical_sha256":"6e7785a32f8b366aced1036a7ada21386ffe1395a732e6b42dc9c08f4051d927","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e7785a32f8b366aced1036a7ada21386ffe1395a732e6b42dc9c08f4051d927","first_computed_at":"2026-06-30T02:18:06.498206Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:18:06.498206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0ENnI0HLOix8xcoIHaoJIheMZhRdT2BUikcAPRElXm5QPx2mb7Cckcp+xo5Z2ST1c963t1VvvKUhjPif7Km1CA==","signature_status":"signed_v1","signed_at":"2026-06-30T02:18:06.498717Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.13903","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87c76964d48b826f1bd7d29bd7f3564dcf691251ae8202dbcdedea0412921d1a","sha256:5ee3d37bc193e6b872cb6963173c0c02e954c79a6f08d40fe9d3ffd160e701a9"],"state_sha256":"aca00fe703a6f0c0a8b00936e61a467835902eb21d1439b1d5bd8e7ac11828b7"}