{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ICE2HIWDQNMIP73NBAXE4V44KL","short_pith_number":"pith:ICE2HIWD","canonical_record":{"source":{"id":"2508.17913","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2025-08-25T11:29:57Z","cross_cats_sorted":["cs.ET","cs.NI"],"title_canon_sha256":"4ec99d398b407b9988bf572c5b5fd1d7799bb511b6c072f0190ba043bc888240","abstract_canon_sha256":"fdd5a3db1b512fdd608ded1e857abd24350162dc87143f9d630f9681c19c678e"},"schema_version":"1.0"},"canonical_sha256":"4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4","source":{"kind":"arxiv","id":"2508.17913","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.17913","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"arxiv_version","alias_value":"2508.17913v1","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.17913","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"pith_short_12","alias_value":"ICE2HIWDQNMI","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"pith_short_16","alias_value":"ICE2HIWDQNMIP73N","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"pith_short_8","alias_value":"ICE2HIWD","created_at":"2026-07-05T11:58:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ICE2HIWDQNMIP73NBAXE4V44KL","target":"record","payload":{"canonical_record":{"source":{"id":"2508.17913","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2025-08-25T11:29:57Z","cross_cats_sorted":["cs.ET","cs.NI"],"title_canon_sha256":"4ec99d398b407b9988bf572c5b5fd1d7799bb511b6c072f0190ba043bc888240","abstract_canon_sha256":"fdd5a3db1b512fdd608ded1e857abd24350162dc87143f9d630f9681c19c678e"},"schema_version":"1.0"},"canonical_sha256":"4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:58:50.274042Z","signature_b64":"I7pTP//xFFM5tAqr6MXBFbwjyJJdJKF/RhNwgvkYfdCx9D8W7WxVcMGmvLCVAIV63THRE11Wv/owN0Ecf1ThAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4","last_reissued_at":"2026-07-05T11:58:50.273410Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:58:50.273410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.17913","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":"2026-07-05T11:58:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oIC7Q4TeCjwEMAS983qbP+6GNbN6nkmzamfzVisVARLjt9mFTG+7a3PK4lyemvoXnHPOXjf85znXLmUCGO6QBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:52:41.249982Z"},"content_sha256":"b0db5fed4465321328f87afda6739792a5a94b8df333cc63470ca6acce540bef","schema_version":"1.0","event_id":"sha256:b0db5fed4465321328f87afda6739792a5a94b8df333cc63470ca6acce540bef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ICE2HIWDQNMIP73NBAXE4V44KL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PRZK-Bind: A Physically Rooted Zero-Knowledge Authentication Protocol for Secure Digital Twin Binding in Smart Cities","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.ET","cs.NI"],"primary_cat":"cs.CR","authors_text":"Berk Canberk, Kerem Gursu, Mehmet Ali Erturk, Yagmur Yigit","submitted_at":"2025-08-25T11:29:57Z","abstract_excerpt":"Digital twin (DT) technology is rapidly becoming essential for smart city ecosystems, enabling real-time synchronisation and autonomous decision-making across physical and digital domains. However, as DTs take active roles in control loops, securely binding them to their physical counterparts in dynamic and adversarial environments remains a significant challenge. Existing authentication solutions either rely on static trust models, require centralised authorities, or fail to provide live and verifiable physical-digital binding, making them unsuitable for latency-sensitive and distributed depl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.17913","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/2508.17913/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":"2026-07-05T11:58:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XtfGDiX8MjxK/8pDqY5IYLcD1Ll/1QunpQ8FQu3ZhxNU/1gG/QFZ/9fGVPDE69O2oVM5fN8dmFuR9nwvKoveCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:52:41.250433Z"},"content_sha256":"2782b39d3000b0002892148e1e90c91d9d28f46167b9549ed4d70e3c1bc6ff7a","schema_version":"1.0","event_id":"sha256:2782b39d3000b0002892148e1e90c91d9d28f46167b9549ed4d70e3c1bc6ff7a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ICE2HIWDQNMIP73NBAXE4V44KL/bundle.json","state_url":"https://pith.science/pith/ICE2HIWDQNMIP73NBAXE4V44KL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ICE2HIWDQNMIP73NBAXE4V44KL/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":"2026-07-07T04:52:41Z","links":{"resolver":"https://pith.science/pith/ICE2HIWDQNMIP73NBAXE4V44KL","bundle":"https://pith.science/pith/ICE2HIWDQNMIP73NBAXE4V44KL/bundle.json","state":"https://pith.science/pith/ICE2HIWDQNMIP73NBAXE4V44KL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ICE2HIWDQNMIP73NBAXE4V44KL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ICE2HIWDQNMIP73NBAXE4V44KL","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":"fdd5a3db1b512fdd608ded1e857abd24350162dc87143f9d630f9681c19c678e","cross_cats_sorted":["cs.ET","cs.NI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2025-08-25T11:29:57Z","title_canon_sha256":"4ec99d398b407b9988bf572c5b5fd1d7799bb511b6c072f0190ba043bc888240"},"schema_version":"1.0","source":{"id":"2508.17913","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.17913","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"arxiv_version","alias_value":"2508.17913v1","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.17913","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"pith_short_12","alias_value":"ICE2HIWDQNMI","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"pith_short_16","alias_value":"ICE2HIWDQNMIP73N","created_at":"2026-07-05T11:58:50Z"},{"alias_kind":"pith_short_8","alias_value":"ICE2HIWD","created_at":"2026-07-05T11:58:50Z"}],"graph_snapshots":[{"event_id":"sha256:2782b39d3000b0002892148e1e90c91d9d28f46167b9549ed4d70e3c1bc6ff7a","target":"graph","created_at":"2026-07-05T11:58:50Z","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/2508.17913/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Digital twin (DT) technology is rapidly becoming essential for smart city ecosystems, enabling real-time synchronisation and autonomous decision-making across physical and digital domains. However, as DTs take active roles in control loops, securely binding them to their physical counterparts in dynamic and adversarial environments remains a significant challenge. Existing authentication solutions either rely on static trust models, require centralised authorities, or fail to provide live and verifiable physical-digital binding, making them unsuitable for latency-sensitive and distributed depl","authors_text":"Berk Canberk, Kerem Gursu, Mehmet Ali Erturk, Yagmur Yigit","cross_cats":["cs.ET","cs.NI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2025-08-25T11:29:57Z","title":"PRZK-Bind: A Physically Rooted Zero-Knowledge Authentication Protocol for Secure Digital Twin Binding in Smart Cities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.17913","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:b0db5fed4465321328f87afda6739792a5a94b8df333cc63470ca6acce540bef","target":"record","created_at":"2026-07-05T11:58:50Z","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":"fdd5a3db1b512fdd608ded1e857abd24350162dc87143f9d630f9681c19c678e","cross_cats_sorted":["cs.ET","cs.NI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2025-08-25T11:29:57Z","title_canon_sha256":"4ec99d398b407b9988bf572c5b5fd1d7799bb511b6c072f0190ba043bc888240"},"schema_version":"1.0","source":{"id":"2508.17913","kind":"arxiv","version":1}},"canonical_sha256":"4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4","first_computed_at":"2026-07-05T11:58:50.273410Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:58:50.273410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I7pTP//xFFM5tAqr6MXBFbwjyJJdJKF/RhNwgvkYfdCx9D8W7WxVcMGmvLCVAIV63THRE11Wv/owN0Ecf1ThAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:58:50.274042Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.17913","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0db5fed4465321328f87afda6739792a5a94b8df333cc63470ca6acce540bef","sha256:2782b39d3000b0002892148e1e90c91d9d28f46167b9549ed4d70e3c1bc6ff7a"],"state_sha256":"c9c4244ff02dff4b7d83a770b289413e9b6e3ad8f045b4862e027b9fca54f3d7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eoPVR+sdUEZ0LII8ZoaZbxsKAnInyvNcdcfQsPFVwmlkEV0GzTCk1QOj2gP+j+dPdN1+Kv1JPttu7N2Oz8jHCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T04:52:41.252863Z","bundle_sha256":"60e89b043d3c817a3d233e565441caf6f0f808d5999ae2b1d2aa98d953b79589"}}