{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:73UDDJE2QGFX7ZDD6EXRHJVZZW","short_pith_number":"pith:73UDDJE2","canonical_record":{"source":{"id":"2208.08915","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DS","submitted_at":"2022-08-18T15:35:06Z","cross_cats_sorted":[],"title_canon_sha256":"55a24260b1041bda23449c2cc04d06509da63d324542139d64deb7f8e888f274","abstract_canon_sha256":"010b315c7ae2af9eb10250730b60e8b5412125ed138224410a3a281b613e9c15"},"schema_version":"1.0"},"canonical_sha256":"fee831a49a818b7fe463f12f13a6b9cd919a470d40c3302d428815492e3ffc57","source":{"kind":"arxiv","id":"2208.08915","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.08915","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"arxiv_version","alias_value":"2208.08915v2","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.08915","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"pith_short_12","alias_value":"73UDDJE2QGFX","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"pith_short_16","alias_value":"73UDDJE2QGFX7ZDD","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"pith_short_8","alias_value":"73UDDJE2","created_at":"2026-07-05T11:20:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:73UDDJE2QGFX7ZDD6EXRHJVZZW","target":"record","payload":{"canonical_record":{"source":{"id":"2208.08915","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DS","submitted_at":"2022-08-18T15:35:06Z","cross_cats_sorted":[],"title_canon_sha256":"55a24260b1041bda23449c2cc04d06509da63d324542139d64deb7f8e888f274","abstract_canon_sha256":"010b315c7ae2af9eb10250730b60e8b5412125ed138224410a3a281b613e9c15"},"schema_version":"1.0"},"canonical_sha256":"fee831a49a818b7fe463f12f13a6b9cd919a470d40c3302d428815492e3ffc57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:20:00.801240Z","signature_b64":"CXppe3eOAq6j/neqOEzXNHGHNCRqwbGrTCUoaPisz0SLVIMCJx+WI7e4Wls8lH8eb0tgap0+Uk2avvW4I4FXCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fee831a49a818b7fe463f12f13a6b9cd919a470d40c3302d428815492e3ffc57","last_reissued_at":"2026-07-05T11:20:00.800624Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:20:00.800624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.08915","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":"2026-07-05T11:20:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mecVV9b8kvrfWeq1udQdCdn3Neim3rp9KHTS1MjilEwfz0Yns23+whUZKwppq1joeTx8+ULSWVRidE1RkFxFAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:53:52.628913Z"},"content_sha256":"6d06b4573b91435a81844ee7fa819f218a062b51be3aee2a7ab1842592b03938","schema_version":"1.0","event_id":"sha256:6d06b4573b91435a81844ee7fa819f218a062b51be3aee2a7ab1842592b03938"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:73UDDJE2QGFX7ZDD6EXRHJVZZW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Approximate Circular Pattern Matching","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DS","authors_text":"Jakub Radoszewski, Panagiotis Charalampopoulos, Solon P. Pissis, Tomasz Kociumaka, Tomasz Wale\\'n, Wiktor Zuba, Wojciech Rytter","submitted_at":"2022-08-18T15:35:06Z","abstract_excerpt":"We consider approximate circular pattern matching (CPM, in short) under the Hamming and edit distance, in which we are given a length-$n$ text $T$, a length-$m$ pattern $P$, and a threshold $k>0$, and we are to report all starting positions of fragments of $T$ (called occurrences) that are at distance at most $k$ from some cyclic rotation of $P$. In the decision version of the problem, we are to check if any such occurrence exists. All previous results for approximate CPM were either average-case upper bounds or heuristics, except for the work of Charalampopoulos et al. [CKP$^+$, JCSS'21], who"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.08915","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/2208.08915/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":"2026-07-05T11:20:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4gRvRtHXURKDg86/GamdpHybHYwTFpDro6cPslzVWVorUxQ7wSwlOI2kQ+X/tXk/a5j66SeADrE1GK1U9eCtAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:53:52.629395Z"},"content_sha256":"6e4a7f952fa915b11e2eb823d45142193722887062d60fab81d78704645780b8","schema_version":"1.0","event_id":"sha256:6e4a7f952fa915b11e2eb823d45142193722887062d60fab81d78704645780b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW/bundle.json","state_url":"https://pith.science/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW/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":"2026-08-15T20:53:52Z","links":{"resolver":"https://pith.science/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW","bundle":"https://pith.science/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW/bundle.json","state":"https://pith.science/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/73UDDJE2QGFX7ZDD6EXRHJVZZW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:73UDDJE2QGFX7ZDD6EXRHJVZZW","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":"010b315c7ae2af9eb10250730b60e8b5412125ed138224410a3a281b613e9c15","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DS","submitted_at":"2022-08-18T15:35:06Z","title_canon_sha256":"55a24260b1041bda23449c2cc04d06509da63d324542139d64deb7f8e888f274"},"schema_version":"1.0","source":{"id":"2208.08915","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.08915","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"arxiv_version","alias_value":"2208.08915v2","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.08915","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"pith_short_12","alias_value":"73UDDJE2QGFX","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"pith_short_16","alias_value":"73UDDJE2QGFX7ZDD","created_at":"2026-07-05T11:20:00Z"},{"alias_kind":"pith_short_8","alias_value":"73UDDJE2","created_at":"2026-07-05T11:20:00Z"}],"graph_snapshots":[{"event_id":"sha256:6e4a7f952fa915b11e2eb823d45142193722887062d60fab81d78704645780b8","target":"graph","created_at":"2026-07-05T11:20:00Z","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/2208.08915/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider approximate circular pattern matching (CPM, in short) under the Hamming and edit distance, in which we are given a length-$n$ text $T$, a length-$m$ pattern $P$, and a threshold $k>0$, and we are to report all starting positions of fragments of $T$ (called occurrences) that are at distance at most $k$ from some cyclic rotation of $P$. In the decision version of the problem, we are to check if any such occurrence exists. All previous results for approximate CPM were either average-case upper bounds or heuristics, except for the work of Charalampopoulos et al. [CKP$^+$, JCSS'21], who","authors_text":"Jakub Radoszewski, Panagiotis Charalampopoulos, Solon P. Pissis, Tomasz Kociumaka, Tomasz Wale\\'n, Wiktor Zuba, Wojciech Rytter","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DS","submitted_at":"2022-08-18T15:35:06Z","title":"Approximate Circular Pattern Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.08915","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":"sha256:6d06b4573b91435a81844ee7fa819f218a062b51be3aee2a7ab1842592b03938","target":"record","created_at":"2026-07-05T11:20:00Z","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":"010b315c7ae2af9eb10250730b60e8b5412125ed138224410a3a281b613e9c15","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DS","submitted_at":"2022-08-18T15:35:06Z","title_canon_sha256":"55a24260b1041bda23449c2cc04d06509da63d324542139d64deb7f8e888f274"},"schema_version":"1.0","source":{"id":"2208.08915","kind":"arxiv","version":2}},"canonical_sha256":"fee831a49a818b7fe463f12f13a6b9cd919a470d40c3302d428815492e3ffc57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fee831a49a818b7fe463f12f13a6b9cd919a470d40c3302d428815492e3ffc57","first_computed_at":"2026-07-05T11:20:00.800624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:20:00.800624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CXppe3eOAq6j/neqOEzXNHGHNCRqwbGrTCUoaPisz0SLVIMCJx+WI7e4Wls8lH8eb0tgap0+Uk2avvW4I4FXCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:20:00.801240Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.08915","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d06b4573b91435a81844ee7fa819f218a062b51be3aee2a7ab1842592b03938","sha256:6e4a7f952fa915b11e2eb823d45142193722887062d60fab81d78704645780b8"],"state_sha256":"94262db54ecd739eb6f58444a976cc4c426421f3d2642a44717c5fcd2ddc5ff3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N5XkSPge1uynCGNdMHT1ikl8mpoETsQwiWOH0+2+OM3i5YD99o2CUd2NajKaolPgg3GSN8wuBDDpbPIJhFvtAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T20:53:52.633722Z","bundle_sha256":"e55d2299ee2a33b504fc3610d235b921ef4eec6e4331cc5aba5cdef8a6b1b06c"}}