{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:3FYUQIN5DYU2DMBJETTBPYCVYT","short_pith_number":"pith:3FYUQIN5","canonical_record":{"source":{"id":"1603.08498","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.RA","submitted_at":"2016-02-25T12:35:48Z","cross_cats_sorted":[],"title_canon_sha256":"70758ac95c35d6352f47bbb9d4e5e2445dd7ca6388c96a5166b841e3eddb70fe","abstract_canon_sha256":"5cd2dd55c5927d7ad11cf16135b34a3987ecc901686ecbe3ec901278a427c742"},"schema_version":"1.0"},"canonical_sha256":"d9714821bd1e29a1b02924e617e055c4eada27500df2b687fd6f0376b0830377","source":{"kind":"arxiv","id":"1603.08498","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.08498","created_at":"2026-05-18T01:18:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.08498v1","created_at":"2026-05-18T01:18:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.08498","created_at":"2026-05-18T01:18:10Z"},{"alias_kind":"pith_short_12","alias_value":"3FYUQIN5DYU2","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3FYUQIN5DYU2DMBJ","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3FYUQIN5","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:3FYUQIN5DYU2DMBJETTBPYCVYT","target":"record","payload":{"canonical_record":{"source":{"id":"1603.08498","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.RA","submitted_at":"2016-02-25T12:35:48Z","cross_cats_sorted":[],"title_canon_sha256":"70758ac95c35d6352f47bbb9d4e5e2445dd7ca6388c96a5166b841e3eddb70fe","abstract_canon_sha256":"5cd2dd55c5927d7ad11cf16135b34a3987ecc901686ecbe3ec901278a427c742"},"schema_version":"1.0"},"canonical_sha256":"d9714821bd1e29a1b02924e617e055c4eada27500df2b687fd6f0376b0830377","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:10.638184Z","signature_b64":"+0+GdP+ttJNZDoO29vHK6fqpad0/+4qX2fJtrMW4L28VxSfvlIubPEgOd0l7m9XZ/Eb9rNI9ShXhxdoCklEBBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9714821bd1e29a1b02924e617e055c4eada27500df2b687fd6f0376b0830377","last_reissued_at":"2026-05-18T01:18:10.637713Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:10.637713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.08498","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":"2026-05-18T01:18:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AKYrRpUv+9BipQqIEYa/slg9Iq/6u//9S0oc4FAU8zrWOulvrPO/FOXJNOIw+Q+AwKcoz+bx8oJDJImr8jf9BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T11:14:39.965074Z"},"content_sha256":"2b85343d63df510507a29b7aa6420019c4a1ae879b8ccea65191566ffd414f2c","schema_version":"1.0","event_id":"sha256:2b85343d63df510507a29b7aa6420019c4a1ae879b8ccea65191566ffd414f2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:3FYUQIN5DYU2DMBJETTBPYCVYT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-isometric involutive anti-automorphisms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.RA","authors_text":"Abdullah Naeem Malik, Tayyab Kamran","submitted_at":"2016-02-25T12:35:48Z","abstract_excerpt":"We exhibit a non-constructive proof in which anti-automorphisms are not valuation-preserving and hence non-isometric"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.08498","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":"2026-05-18T01:18:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+sKK+CCGmPVvzUlIwU2WpMBaYCHAqmvDsDOEjORJRcmzoPFaz3hj6eTXvRvwSGMg79SVtMQVdQ4A4Qu2yqRFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T11:14:39.965428Z"},"content_sha256":"fcd8d89b2412fd2fa9168c4cc7b9eab2b67938dfe20717878e1d65125a20567e","schema_version":"1.0","event_id":"sha256:fcd8d89b2412fd2fa9168c4cc7b9eab2b67938dfe20717878e1d65125a20567e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3FYUQIN5DYU2DMBJETTBPYCVYT/bundle.json","state_url":"https://pith.science/pith/3FYUQIN5DYU2DMBJETTBPYCVYT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3FYUQIN5DYU2DMBJETTBPYCVYT/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":"2026-06-28T11:14:39Z","links":{"resolver":"https://pith.science/pith/3FYUQIN5DYU2DMBJETTBPYCVYT","bundle":"https://pith.science/pith/3FYUQIN5DYU2DMBJETTBPYCVYT/bundle.json","state":"https://pith.science/pith/3FYUQIN5DYU2DMBJETTBPYCVYT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3FYUQIN5DYU2DMBJETTBPYCVYT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3FYUQIN5DYU2DMBJETTBPYCVYT","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":"5cd2dd55c5927d7ad11cf16135b34a3987ecc901686ecbe3ec901278a427c742","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.RA","submitted_at":"2016-02-25T12:35:48Z","title_canon_sha256":"70758ac95c35d6352f47bbb9d4e5e2445dd7ca6388c96a5166b841e3eddb70fe"},"schema_version":"1.0","source":{"id":"1603.08498","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.08498","created_at":"2026-05-18T01:18:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.08498v1","created_at":"2026-05-18T01:18:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.08498","created_at":"2026-05-18T01:18:10Z"},{"alias_kind":"pith_short_12","alias_value":"3FYUQIN5DYU2","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3FYUQIN5DYU2DMBJ","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3FYUQIN5","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:fcd8d89b2412fd2fa9168c4cc7b9eab2b67938dfe20717878e1d65125a20567e","target":"graph","created_at":"2026-05-18T01:18:10Z","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":"We exhibit a non-constructive proof in which anti-automorphisms are not valuation-preserving and hence non-isometric","authors_text":"Abdullah Naeem Malik, Tayyab Kamran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.RA","submitted_at":"2016-02-25T12:35:48Z","title":"Non-isometric involutive anti-automorphisms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.08498","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":"sha256:2b85343d63df510507a29b7aa6420019c4a1ae879b8ccea65191566ffd414f2c","target":"record","created_at":"2026-05-18T01:18:10Z","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":"5cd2dd55c5927d7ad11cf16135b34a3987ecc901686ecbe3ec901278a427c742","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.RA","submitted_at":"2016-02-25T12:35:48Z","title_canon_sha256":"70758ac95c35d6352f47bbb9d4e5e2445dd7ca6388c96a5166b841e3eddb70fe"},"schema_version":"1.0","source":{"id":"1603.08498","kind":"arxiv","version":1}},"canonical_sha256":"d9714821bd1e29a1b02924e617e055c4eada27500df2b687fd6f0376b0830377","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9714821bd1e29a1b02924e617e055c4eada27500df2b687fd6f0376b0830377","first_computed_at":"2026-05-18T01:18:10.637713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:10.637713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+0+GdP+ttJNZDoO29vHK6fqpad0/+4qX2fJtrMW4L28VxSfvlIubPEgOd0l7m9XZ/Eb9rNI9ShXhxdoCklEBBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:10.638184Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.08498","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b85343d63df510507a29b7aa6420019c4a1ae879b8ccea65191566ffd414f2c","sha256:fcd8d89b2412fd2fa9168c4cc7b9eab2b67938dfe20717878e1d65125a20567e"],"state_sha256":"56e5c0d605b401bfb6a39349899abc8eb0b712ed6d791f108929e7674edbd037"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"To/vWpvo4zs0NmGXLIcFpA2eoW7n0Iang/8fX7usr+ebg9pa576UvdvvC7oLFSKS26ssWQGDQujoKSy+3V1hCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T11:14:39.967367Z","bundle_sha256":"4f0ad716d3570c02dcd9857d1b35843a44b9405c78327ceea62b3a7521e1f6c0"}}