{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:OIFUMTLV66Z7SMCMENAKCBFL64","short_pith_number":"pith:OIFUMTLV","canonical_record":{"source":{"id":"1603.05128","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-03-16T14:46:36Z","cross_cats_sorted":[],"title_canon_sha256":"4de25be9f2bc7a4309f48618edd81f213392b803d100c6e33a1bcc50ecf92e9c","abstract_canon_sha256":"c59130f66b9145906a19135b0f755072d50eda1e23e74506756eb6703f95c88f"},"schema_version":"1.0"},"canonical_sha256":"720b464d75f7b3f9304c2340a104abf7057477bfc3d7d47e790647558c45d998","source":{"kind":"arxiv","id":"1603.05128","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.05128","created_at":"2026-05-18T01:18:57Z"},{"alias_kind":"arxiv_version","alias_value":"1603.05128v1","created_at":"2026-05-18T01:18:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05128","created_at":"2026-05-18T01:18:57Z"},{"alias_kind":"pith_short_12","alias_value":"OIFUMTLV66Z7","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OIFUMTLV66Z7SMCM","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OIFUMTLV","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:OIFUMTLV66Z7SMCMENAKCBFL64","target":"record","payload":{"canonical_record":{"source":{"id":"1603.05128","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-03-16T14:46:36Z","cross_cats_sorted":[],"title_canon_sha256":"4de25be9f2bc7a4309f48618edd81f213392b803d100c6e33a1bcc50ecf92e9c","abstract_canon_sha256":"c59130f66b9145906a19135b0f755072d50eda1e23e74506756eb6703f95c88f"},"schema_version":"1.0"},"canonical_sha256":"720b464d75f7b3f9304c2340a104abf7057477bfc3d7d47e790647558c45d998","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:57.992209Z","signature_b64":"FA/wBHFn9F376hgEmbMhQfUk7/3/JrWBjJ5GbyTah2PzYDwvifBrwV3zBdmzWX476sJypYQrljMMkoqyBjJyCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"720b464d75f7b3f9304c2340a104abf7057477bfc3d7d47e790647558c45d998","last_reissued_at":"2026-05-18T01:18:57.991849Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:57.991849Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.05128","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":"2026-05-18T01:18:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XX6TJp+EWNHWxW9u3XM4abRmrEZAZwwFgIoQMkqGBZfXkZjPN1VCYwMw+Pa79obMOCuxr5+STWzgM2CM5ejICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T03:58:00.793198Z"},"content_sha256":"d1b1d2730ffadce0452ddd79b2e0e61ce95649ab3e615b20f4ef09285bbb23dd","schema_version":"1.0","event_id":"sha256:d1b1d2730ffadce0452ddd79b2e0e61ce95649ab3e615b20f4ef09285bbb23dd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:OIFUMTLV66Z7SMCMENAKCBFL64","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RankSynd a PRNG Based on Rank Metric","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Adrien Hauteville, Jean-Pierre Tillich, Philippe Gaborit","submitted_at":"2016-03-16T14:46:36Z","abstract_excerpt":"In this paper, we consider a pseudo-random generator based on the difficulty of the syndrome decoding problem for rank metric codes. We also study the resistance of this problem against a quantum computer. Our results show that with rank metric it is possible to obtain fast PRNG with small public data, without considering additional structure for public matrices like quasi-cyclicity for Hamming distance."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05128","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":""},"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":"2026-05-18T01:18:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RIit1VEVzCOV4p0Lzch3Y/Zl3yRAQ20o6JUr3mzL3JacpdoriGD4O3AYioM+uLaefEz2hgwvWjd5dVoUFUUoBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T03:58:00.793548Z"},"content_sha256":"e0c34db0e2a5fc2e50de05fa63dd54321e7b350764fcc2177b25d06ceec9592f","schema_version":"1.0","event_id":"sha256:e0c34db0e2a5fc2e50de05fa63dd54321e7b350764fcc2177b25d06ceec9592f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OIFUMTLV66Z7SMCMENAKCBFL64/bundle.json","state_url":"https://pith.science/pith/OIFUMTLV66Z7SMCMENAKCBFL64/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OIFUMTLV66Z7SMCMENAKCBFL64/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":"2026-06-07T03:58:00Z","links":{"resolver":"https://pith.science/pith/OIFUMTLV66Z7SMCMENAKCBFL64","bundle":"https://pith.science/pith/OIFUMTLV66Z7SMCMENAKCBFL64/bundle.json","state":"https://pith.science/pith/OIFUMTLV66Z7SMCMENAKCBFL64/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OIFUMTLV66Z7SMCMENAKCBFL64/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OIFUMTLV66Z7SMCMENAKCBFL64","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":"c59130f66b9145906a19135b0f755072d50eda1e23e74506756eb6703f95c88f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-03-16T14:46:36Z","title_canon_sha256":"4de25be9f2bc7a4309f48618edd81f213392b803d100c6e33a1bcc50ecf92e9c"},"schema_version":"1.0","source":{"id":"1603.05128","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.05128","created_at":"2026-05-18T01:18:57Z"},{"alias_kind":"arxiv_version","alias_value":"1603.05128v1","created_at":"2026-05-18T01:18:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05128","created_at":"2026-05-18T01:18:57Z"},{"alias_kind":"pith_short_12","alias_value":"OIFUMTLV66Z7","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OIFUMTLV66Z7SMCM","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OIFUMTLV","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:e0c34db0e2a5fc2e50de05fa63dd54321e7b350764fcc2177b25d06ceec9592f","target":"graph","created_at":"2026-05-18T01:18:57Z","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":"In this paper, we consider a pseudo-random generator based on the difficulty of the syndrome decoding problem for rank metric codes. We also study the resistance of this problem against a quantum computer. Our results show that with rank metric it is possible to obtain fast PRNG with small public data, without considering additional structure for public matrices like quasi-cyclicity for Hamming distance.","authors_text":"Adrien Hauteville, Jean-Pierre Tillich, Philippe Gaborit","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-03-16T14:46:36Z","title":"RankSynd a PRNG Based on Rank Metric"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05128","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:d1b1d2730ffadce0452ddd79b2e0e61ce95649ab3e615b20f4ef09285bbb23dd","target":"record","created_at":"2026-05-18T01:18:57Z","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":"c59130f66b9145906a19135b0f755072d50eda1e23e74506756eb6703f95c88f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-03-16T14:46:36Z","title_canon_sha256":"4de25be9f2bc7a4309f48618edd81f213392b803d100c6e33a1bcc50ecf92e9c"},"schema_version":"1.0","source":{"id":"1603.05128","kind":"arxiv","version":1}},"canonical_sha256":"720b464d75f7b3f9304c2340a104abf7057477bfc3d7d47e790647558c45d998","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"720b464d75f7b3f9304c2340a104abf7057477bfc3d7d47e790647558c45d998","first_computed_at":"2026-05-18T01:18:57.991849Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:57.991849Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FA/wBHFn9F376hgEmbMhQfUk7/3/JrWBjJ5GbyTah2PzYDwvifBrwV3zBdmzWX476sJypYQrljMMkoqyBjJyCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:57.992209Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.05128","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1b1d2730ffadce0452ddd79b2e0e61ce95649ab3e615b20f4ef09285bbb23dd","sha256:e0c34db0e2a5fc2e50de05fa63dd54321e7b350764fcc2177b25d06ceec9592f"],"state_sha256":"3cdb1681d7af7dbf369cd65e27f1fd842659ac7900a674502cbebb078d854ec4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4qlE7tV/KtHgIYI+n1Cf/XrvA08Hx1qiDzctCIkULi4byHMIAlSzlavkBRazJRGnK0OTkSDj4WoWURRGA8S5Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T03:58:00.795441Z","bundle_sha256":"ac20cbb01fdf5a85dddcbadfc9868c8e4a03376f15f71ace21148e740af4a809"}}