{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:UR72CYJTAK3HHANX56SO2FC6LC","short_pith_number":"pith:UR72CYJT","canonical_record":{"source":{"id":"2010.15103","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-28T17:38:25Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"ee357e6004103abcfdc53a37db2dbc3ef0788a7c1538293e6518c768b1d37603","abstract_canon_sha256":"16970cb9c658b899d0bb4bb717a13e9dac054ceb8306987f0b777a11050936bf"},"schema_version":"1.0"},"canonical_sha256":"a47fa1613302b67381b7efa4ed145e58aa96e81b8ba5a1e631f99bfeeca5600a","source":{"kind":"arxiv","id":"2010.15103","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.15103","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"arxiv_version","alias_value":"2010.15103v2","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.15103","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"pith_short_12","alias_value":"UR72CYJTAK3H","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"pith_short_16","alias_value":"UR72CYJTAK3HHANX","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"pith_short_8","alias_value":"UR72CYJT","created_at":"2026-07-05T03:51:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:UR72CYJTAK3HHANX56SO2FC6LC","target":"record","payload":{"canonical_record":{"source":{"id":"2010.15103","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-28T17:38:25Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"ee357e6004103abcfdc53a37db2dbc3ef0788a7c1538293e6518c768b1d37603","abstract_canon_sha256":"16970cb9c658b899d0bb4bb717a13e9dac054ceb8306987f0b777a11050936bf"},"schema_version":"1.0"},"canonical_sha256":"a47fa1613302b67381b7efa4ed145e58aa96e81b8ba5a1e631f99bfeeca5600a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:51:53.911721Z","signature_b64":"sZQ1b1ADCDWdxSuW9fzoYkekdGD1O+PrHS7pqC9z5IKhVQYWW0rcvCHW1ojMiI+A2Ku7njr1bRDnkYLFujmsCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a47fa1613302b67381b7efa4ed145e58aa96e81b8ba5a1e631f99bfeeca5600a","last_reissued_at":"2026-07-05T03:51:53.911298Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:51:53.911298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.15103","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:51:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eooi7EmNbvVI+7KpUnX6K4hLK436yA6W+C4Ldlni0/4yYmEnYLImTcJ6hleCrOjbib7UqOhmXNBcmLOBu5XZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T15:06:46.421017Z"},"content_sha256":"f452fc07631f393b349d3b302baa0981508e061c590621ca6ee87baa82a83757","schema_version":"1.0","event_id":"sha256:f452fc07631f393b349d3b302baa0981508e061c590621ca6ee87baa82a83757"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:UR72CYJTAK3HHANX56SO2FC6LC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tight adaptive reprogramming in the QROM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Alex B. Grilo, Andreas H\\\"ulsing, Christian Majenz, Kathrin H\\\"ovelmanns","submitted_at":"2020-10-28T17:38:25Z","abstract_excerpt":"The random oracle model (ROM) enjoys widespread popularity, mostly because it tends to allow for tight and conceptually simple proofs where provable security in the standard model is elusive or costly. While being the adequate replacement of the ROM in the post-quantum security setting, the quantum-accessible random oracle model (QROM) has thus far failed to provide these advantages in many settings. In this work, we focus on adaptive reprogrammability, a feature of the ROM enabling tight and simple proofs in many settings. We show that the straightforward quantum-accessible generalization of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.15103","kind":"arxiv","version":2},"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/2010.15103/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":"2026-07-05T03:51:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bGG4RU01mmJinMc8qJ2PDJwv/fdMTp78I86j0sI2C5c9WcWOAIbsNVjHstC3MXIGI0o80UiGsL0Xwm3MfeylAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T15:06:46.421535Z"},"content_sha256":"7f3e76ec6af477e7b1b229c23ea6e9f46feae2b4dd671d87c462d539683a4a2e","schema_version":"1.0","event_id":"sha256:7f3e76ec6af477e7b1b229c23ea6e9f46feae2b4dd671d87c462d539683a4a2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UR72CYJTAK3HHANX56SO2FC6LC/bundle.json","state_url":"https://pith.science/pith/UR72CYJTAK3HHANX56SO2FC6LC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UR72CYJTAK3HHANX56SO2FC6LC/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":"2026-08-16T15:06:46Z","links":{"resolver":"https://pith.science/pith/UR72CYJTAK3HHANX56SO2FC6LC","bundle":"https://pith.science/pith/UR72CYJTAK3HHANX56SO2FC6LC/bundle.json","state":"https://pith.science/pith/UR72CYJTAK3HHANX56SO2FC6LC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UR72CYJTAK3HHANX56SO2FC6LC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:UR72CYJTAK3HHANX56SO2FC6LC","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":"16970cb9c658b899d0bb4bb717a13e9dac054ceb8306987f0b777a11050936bf","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-28T17:38:25Z","title_canon_sha256":"ee357e6004103abcfdc53a37db2dbc3ef0788a7c1538293e6518c768b1d37603"},"schema_version":"1.0","source":{"id":"2010.15103","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.15103","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"arxiv_version","alias_value":"2010.15103v2","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.15103","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"pith_short_12","alias_value":"UR72CYJTAK3H","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"pith_short_16","alias_value":"UR72CYJTAK3HHANX","created_at":"2026-07-05T03:51:53Z"},{"alias_kind":"pith_short_8","alias_value":"UR72CYJT","created_at":"2026-07-05T03:51:53Z"}],"graph_snapshots":[{"event_id":"sha256:7f3e76ec6af477e7b1b229c23ea6e9f46feae2b4dd671d87c462d539683a4a2e","target":"graph","created_at":"2026-07-05T03:51:53Z","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/2010.15103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The random oracle model (ROM) enjoys widespread popularity, mostly because it tends to allow for tight and conceptually simple proofs where provable security in the standard model is elusive or costly. While being the adequate replacement of the ROM in the post-quantum security setting, the quantum-accessible random oracle model (QROM) has thus far failed to provide these advantages in many settings. In this work, we focus on adaptive reprogrammability, a feature of the ROM enabling tight and simple proofs in many settings. We show that the straightforward quantum-accessible generalization of ","authors_text":"Alex B. Grilo, Andreas H\\\"ulsing, Christian Majenz, Kathrin H\\\"ovelmanns","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-28T17:38:25Z","title":"Tight adaptive reprogramming in the QROM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.15103","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:f452fc07631f393b349d3b302baa0981508e061c590621ca6ee87baa82a83757","target":"record","created_at":"2026-07-05T03:51:53Z","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":"16970cb9c658b899d0bb4bb717a13e9dac054ceb8306987f0b777a11050936bf","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-10-28T17:38:25Z","title_canon_sha256":"ee357e6004103abcfdc53a37db2dbc3ef0788a7c1538293e6518c768b1d37603"},"schema_version":"1.0","source":{"id":"2010.15103","kind":"arxiv","version":2}},"canonical_sha256":"a47fa1613302b67381b7efa4ed145e58aa96e81b8ba5a1e631f99bfeeca5600a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a47fa1613302b67381b7efa4ed145e58aa96e81b8ba5a1e631f99bfeeca5600a","first_computed_at":"2026-07-05T03:51:53.911298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:51:53.911298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sZQ1b1ADCDWdxSuW9fzoYkekdGD1O+PrHS7pqC9z5IKhVQYWW0rcvCHW1ojMiI+A2Ku7njr1bRDnkYLFujmsCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:51:53.911721Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.15103","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f452fc07631f393b349d3b302baa0981508e061c590621ca6ee87baa82a83757","sha256:7f3e76ec6af477e7b1b229c23ea6e9f46feae2b4dd671d87c462d539683a4a2e"],"state_sha256":"b777c4501d28330a047cd8aebffda4a422ba519ea91a0c41b8ccc50097f86d3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ew+VUZVOkI0TWJE5/YlRpc+s3g52HCAA0iiEaEurJEJL/vKkLJBKiHfxmF3R3tAMUmN4OEylGTDMdwVlEeyaDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T15:06:46.427512Z","bundle_sha256":"bfc161d97e2fc89ccf6836e98646290eddaefb00a95cd3b4bee14678ef52c9e7"}}