{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:TGP6VDY5HBJDBRWX36WDQEWK4Y","short_pith_number":"pith:TGP6VDY5","canonical_record":{"source":{"id":"1207.2498","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-07-10T21:57:54Z","cross_cats_sorted":[],"title_canon_sha256":"bdecf85d745981450dd5b042d194883bac6de982a2cba40e3f64acc98b35055c","abstract_canon_sha256":"98dc912678dba98140509a3e179209186af1476dda91280a013d69ea5ccc7509"},"schema_version":"1.0"},"canonical_sha256":"999fea8f1d385230c6d7dfac3812cae6312a78d0ce39066e87e366e229f60263","source":{"kind":"arxiv","id":"1207.2498","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2498","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2498v1","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2498","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"pith_short_12","alias_value":"TGP6VDY5HBJD","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TGP6VDY5HBJDBRWX","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TGP6VDY5","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:TGP6VDY5HBJDBRWX36WDQEWK4Y","target":"record","payload":{"canonical_record":{"source":{"id":"1207.2498","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-07-10T21:57:54Z","cross_cats_sorted":[],"title_canon_sha256":"bdecf85d745981450dd5b042d194883bac6de982a2cba40e3f64acc98b35055c","abstract_canon_sha256":"98dc912678dba98140509a3e179209186af1476dda91280a013d69ea5ccc7509"},"schema_version":"1.0"},"canonical_sha256":"999fea8f1d385230c6d7dfac3812cae6312a78d0ce39066e87e366e229f60263","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:25.596452Z","signature_b64":"/VhN5i0wx34/rg4J1yfRzLA7Cuhf8zG6NEraH8AcNWps4CSqIk+Hr378YTqznHgS0RlEhKwd+NUF8wPQ3f9GBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"999fea8f1d385230c6d7dfac3812cae6312a78d0ce39066e87e366e229f60263","last_reissued_at":"2026-05-18T01:56:25.595852Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:25.595852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.2498","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":"2026-05-18T01:56:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pvHF9/0X7xVVrqAtLDc3KghbiLQ0drsnsYDwT4Q+Q0jLrLGqnAj/sHzc2I0kEjWEjbTPxpO9MN8OeaKAna3rCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:17:24.309803Z"},"content_sha256":"7e6d5469c2f5f460adaf3e39ae46c5627e7718a00c7d8bf3ef3ef2d2e68236b3","schema_version":"1.0","event_id":"sha256:7e6d5469c2f5f460adaf3e39ae46c5627e7718a00c7d8bf3ef3ef2d2e68236b3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:TGP6VDY5HBJDBRWX36WDQEWK4Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Structures in the microwave background radiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"B. Ruszczycki, K.A. Meissner, P. Nurowski","submitted_at":"2012-07-10T21:57:54Z","abstract_excerpt":"We compare the actual WMAP maps with artificial, purely statistical maps of the same harmonic content to argue that there are, with confidence level 99.7 %, ring-type structures in the observed cosmic microwave background."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2498","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":"2026-05-18T01:56:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OVAIGneJFcK+AIt8aw6SXzyG+DKlLVVnJSl7WHvBmbixAFzxK2Mh64zj/8Rf1hF6GToPWhRoI099JUYjsdZnAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:17:24.310531Z"},"content_sha256":"c938c491f295d5f6021c14e2f924c25f5e7ca91097f4faeb4cb1b3d2763f6d4b","schema_version":"1.0","event_id":"sha256:c938c491f295d5f6021c14e2f924c25f5e7ca91097f4faeb4cb1b3d2763f6d4b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y/bundle.json","state_url":"https://pith.science/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y/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":"2026-05-30T01:17:24Z","links":{"resolver":"https://pith.science/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y","bundle":"https://pith.science/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y/bundle.json","state":"https://pith.science/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TGP6VDY5HBJDBRWX36WDQEWK4Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TGP6VDY5HBJDBRWX36WDQEWK4Y","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":"98dc912678dba98140509a3e179209186af1476dda91280a013d69ea5ccc7509","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-07-10T21:57:54Z","title_canon_sha256":"bdecf85d745981450dd5b042d194883bac6de982a2cba40e3f64acc98b35055c"},"schema_version":"1.0","source":{"id":"1207.2498","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.2498","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"arxiv_version","alias_value":"1207.2498v1","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.2498","created_at":"2026-05-18T01:56:25Z"},{"alias_kind":"pith_short_12","alias_value":"TGP6VDY5HBJD","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TGP6VDY5HBJDBRWX","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TGP6VDY5","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:c938c491f295d5f6021c14e2f924c25f5e7ca91097f4faeb4cb1b3d2763f6d4b","target":"graph","created_at":"2026-05-18T01:56:25Z","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 compare the actual WMAP maps with artificial, purely statistical maps of the same harmonic content to argue that there are, with confidence level 99.7 %, ring-type structures in the observed cosmic microwave background.","authors_text":"B. Ruszczycki, K.A. Meissner, P. Nurowski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-07-10T21:57:54Z","title":"Structures in the microwave background radiation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.2498","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":"sha256:7e6d5469c2f5f460adaf3e39ae46c5627e7718a00c7d8bf3ef3ef2d2e68236b3","target":"record","created_at":"2026-05-18T01:56:25Z","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":"98dc912678dba98140509a3e179209186af1476dda91280a013d69ea5ccc7509","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-07-10T21:57:54Z","title_canon_sha256":"bdecf85d745981450dd5b042d194883bac6de982a2cba40e3f64acc98b35055c"},"schema_version":"1.0","source":{"id":"1207.2498","kind":"arxiv","version":1}},"canonical_sha256":"999fea8f1d385230c6d7dfac3812cae6312a78d0ce39066e87e366e229f60263","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"999fea8f1d385230c6d7dfac3812cae6312a78d0ce39066e87e366e229f60263","first_computed_at":"2026-05-18T01:56:25.595852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:25.595852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/VhN5i0wx34/rg4J1yfRzLA7Cuhf8zG6NEraH8AcNWps4CSqIk+Hr378YTqznHgS0RlEhKwd+NUF8wPQ3f9GBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:25.596452Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.2498","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e6d5469c2f5f460adaf3e39ae46c5627e7718a00c7d8bf3ef3ef2d2e68236b3","sha256:c938c491f295d5f6021c14e2f924c25f5e7ca91097f4faeb4cb1b3d2763f6d4b"],"state_sha256":"fd890d09449a4cdca98ee1c98e31ea419708bbb38792cb353361788eab026381"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B3aO/g3O44l6kofIXBL9Qui+LIiz7bS1liFZRDvD0oKOiPTZtpXmMoC7tlJVUD90ohpieUIPnhSp4HvflumMAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T01:17:24.314475Z","bundle_sha256":"c8ca7852e8bd8ca645c933a96ce93b65ed056c566541222a2b4c7a36d04e06f8"}}