{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:IKMHDRDXROLJWDBJQHZI2CNC26","short_pith_number":"pith:IKMHDRDX","canonical_record":{"source":{"id":"2607.14137","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-07-10T14:41:38Z","cross_cats_sorted":["cs.LO","cs.SE"],"title_canon_sha256":"cef52a983a9f1dbb7cd79ab93e4992c068c70d476981aa994e6f20ccb7623114","abstract_canon_sha256":"290641f0829d18da8551284ec633d88f7bab481b4ddacbef3cfea4d95a04d771"},"schema_version":"1.0"},"canonical_sha256":"429871c4778b969b0c2981f28d09a2d7a087f83d0de42adad848bb8a5b452ebb","source":{"kind":"arxiv","id":"2607.14137","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.14137","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"arxiv_version","alias_value":"2607.14137v1","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.14137","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"pith_short_12","alias_value":"IKMHDRDXROLJ","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"pith_short_16","alias_value":"IKMHDRDXROLJWDBJ","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"pith_short_8","alias_value":"IKMHDRDX","created_at":"2026-07-17T00:20:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:IKMHDRDXROLJWDBJQHZI2CNC26","target":"record","payload":{"canonical_record":{"source":{"id":"2607.14137","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-07-10T14:41:38Z","cross_cats_sorted":["cs.LO","cs.SE"],"title_canon_sha256":"cef52a983a9f1dbb7cd79ab93e4992c068c70d476981aa994e6f20ccb7623114","abstract_canon_sha256":"290641f0829d18da8551284ec633d88f7bab481b4ddacbef3cfea4d95a04d771"},"schema_version":"1.0"},"canonical_sha256":"429871c4778b969b0c2981f28d09a2d7a087f83d0de42adad848bb8a5b452ebb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-17T00:20:53.636628Z","signature_b64":"rUHtGHfHc5n667SlJQlPBr/wBEzRdA8iFjX6Kp9etw/Ak8hlCBbXmRm9q0mHLyv2p855VxrX0+TtxRamFXuiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"429871c4778b969b0c2981f28d09a2d7a087f83d0de42adad848bb8a5b452ebb","last_reissued_at":"2026-07-17T00:20:53.635804Z","signature_status":"signed_v1","first_computed_at":"2026-07-17T00:20:53.635804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.14137","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":"2026-07-17T00:20:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cfi60w7a4EhpXEmqkfnucB4mL+O6aLw5u5xivYSUY8TnH0QSpRvqX9HVkFAMkxAp4Y8ml55mqV2k1NOIRsAzAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:09:20.302462Z"},"content_sha256":"d2a502299795dca1b028f24c78cfc1ab710a7c3c688d01d69206d20de6fbf61e","schema_version":"1.0","event_id":"sha256:d2a502299795dca1b028f24c78cfc1ab710a7c3c688d01d69206d20de6fbf61e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:IKMHDRDXROLJWDBJQHZI2CNC26","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Untrusted Authors, Trusted Answers: A Calculus of Fidelity-Graded Translations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LO","cs.SE"],"primary_cat":"cs.PL","authors_text":"Christoph Kirsch","submitted_at":"2026-07-10T14:41:38Z","abstract_excerpt":"Verified translation has two well-studied extremes: prove the translator once (certified compilation), or validate each run of one translator (translation validation). Both treat a single translation in isolation. We study translations as a graph -- many source languages, several reasoning targets, multiple independently built routes -- where the honest answer to \"is this translation correct?\" differs from edge to edge. We present a calculus of fidelity-graded translations: pairs of languages close commuting squares that are checkable per program and compose by pasting; declared fidelity grade"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.14137","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/2607.14137/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":"2026-07-17T00:20:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IXUkA9YLns1zE2xuf53BKWOFKobR4NTgnPJWetRtxm/ghZtFYjlLjRd0qe/p1zsEX3LBcq1g+eUjPQCgSgqbDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:09:20.303345Z"},"content_sha256":"b80f113b91011b46f079b047c1243fd108a5ea94c5d9499e0315c6bcb753880c","schema_version":"1.0","event_id":"sha256:b80f113b91011b46f079b047c1243fd108a5ea94c5d9499e0315c6bcb753880c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IKMHDRDXROLJWDBJQHZI2CNC26/bundle.json","state_url":"https://pith.science/pith/IKMHDRDXROLJWDBJQHZI2CNC26/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IKMHDRDXROLJWDBJQHZI2CNC26/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":"2026-08-04T05:09:20Z","links":{"resolver":"https://pith.science/pith/IKMHDRDXROLJWDBJQHZI2CNC26","bundle":"https://pith.science/pith/IKMHDRDXROLJWDBJQHZI2CNC26/bundle.json","state":"https://pith.science/pith/IKMHDRDXROLJWDBJQHZI2CNC26/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IKMHDRDXROLJWDBJQHZI2CNC26/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:IKMHDRDXROLJWDBJQHZI2CNC26","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":"290641f0829d18da8551284ec633d88f7bab481b4ddacbef3cfea4d95a04d771","cross_cats_sorted":["cs.LO","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-07-10T14:41:38Z","title_canon_sha256":"cef52a983a9f1dbb7cd79ab93e4992c068c70d476981aa994e6f20ccb7623114"},"schema_version":"1.0","source":{"id":"2607.14137","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.14137","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"arxiv_version","alias_value":"2607.14137v1","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.14137","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"pith_short_12","alias_value":"IKMHDRDXROLJ","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"pith_short_16","alias_value":"IKMHDRDXROLJWDBJ","created_at":"2026-07-17T00:20:53Z"},{"alias_kind":"pith_short_8","alias_value":"IKMHDRDX","created_at":"2026-07-17T00:20:53Z"}],"graph_snapshots":[{"event_id":"sha256:b80f113b91011b46f079b047c1243fd108a5ea94c5d9499e0315c6bcb753880c","target":"graph","created_at":"2026-07-17T00:20:53Z","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/2607.14137/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Verified translation has two well-studied extremes: prove the translator once (certified compilation), or validate each run of one translator (translation validation). Both treat a single translation in isolation. We study translations as a graph -- many source languages, several reasoning targets, multiple independently built routes -- where the honest answer to \"is this translation correct?\" differs from edge to edge. We present a calculus of fidelity-graded translations: pairs of languages close commuting squares that are checkable per program and compose by pasting; declared fidelity grade","authors_text":"Christoph Kirsch","cross_cats":["cs.LO","cs.SE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-07-10T14:41:38Z","title":"Untrusted Authors, Trusted Answers: A Calculus of Fidelity-Graded Translations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.14137","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:d2a502299795dca1b028f24c78cfc1ab710a7c3c688d01d69206d20de6fbf61e","target":"record","created_at":"2026-07-17T00:20:53Z","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":"290641f0829d18da8551284ec633d88f7bab481b4ddacbef3cfea4d95a04d771","cross_cats_sorted":["cs.LO","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.PL","submitted_at":"2026-07-10T14:41:38Z","title_canon_sha256":"cef52a983a9f1dbb7cd79ab93e4992c068c70d476981aa994e6f20ccb7623114"},"schema_version":"1.0","source":{"id":"2607.14137","kind":"arxiv","version":1}},"canonical_sha256":"429871c4778b969b0c2981f28d09a2d7a087f83d0de42adad848bb8a5b452ebb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"429871c4778b969b0c2981f28d09a2d7a087f83d0de42adad848bb8a5b452ebb","first_computed_at":"2026-07-17T00:20:53.635804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-17T00:20:53.635804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rUHtGHfHc5n667SlJQlPBr/wBEzRdA8iFjX6Kp9etw/Ak8hlCBbXmRm9q0mHLyv2p855VxrX0+TtxRamFXuiBA==","signature_status":"signed_v1","signed_at":"2026-07-17T00:20:53.636628Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.14137","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2a502299795dca1b028f24c78cfc1ab710a7c3c688d01d69206d20de6fbf61e","sha256:b80f113b91011b46f079b047c1243fd108a5ea94c5d9499e0315c6bcb753880c"],"state_sha256":"10b8cbd0bce2c0f556ce8396816ed3fdd2576210a28f32a49019c8a2b5bc696a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LpKfHEKxi2kXK9bBViCLih/OWkiUSRPQmCQJLWDdmI3nPfeb6xaekxh2+5oT/LOOrKoXEqnzRN8qkhzKYXjEDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:09:20.310825Z","bundle_sha256":"959bb4d2fec420054a6f11b9ba3f432cb779d18e298ddab9acb16bd2f3bc1fa5"}}