{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:VSNWXUWPQ462SZTCIEAHQ2EWMJ","short_pith_number":"pith:VSNWXUWP","canonical_record":{"source":{"id":"1602.06809","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-22T15:11:26Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"04976d9beca66ca126853bb3abe0b3837d895c2aeb248a151349f4c088110193","abstract_canon_sha256":"2fd51d1d02df84f40e405ad6219220fa37bc57109aab82e618f7c5b5d437231b"},"schema_version":"1.0"},"canonical_sha256":"ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858","source":{"kind":"arxiv","id":"1602.06809","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06809","created_at":"2026-05-18T01:03:30Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06809v2","created_at":"2026-05-18T01:03:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06809","created_at":"2026-05-18T01:03:30Z"},{"alias_kind":"pith_short_12","alias_value":"VSNWXUWPQ462","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VSNWXUWPQ462SZTC","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VSNWXUWP","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:VSNWXUWPQ462SZTCIEAHQ2EWMJ","target":"record","payload":{"canonical_record":{"source":{"id":"1602.06809","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-22T15:11:26Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"04976d9beca66ca126853bb3abe0b3837d895c2aeb248a151349f4c088110193","abstract_canon_sha256":"2fd51d1d02df84f40e405ad6219220fa37bc57109aab82e618f7c5b5d437231b"},"schema_version":"1.0"},"canonical_sha256":"ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:30.691123Z","signature_b64":"3Glrk+kc1a66iv1ISzLNBXz8NVUKjP1NfYCgKnig+GXVthHwG2OnQiFZbSecMvCmvYTjDM6Sic7cXFSIMU4NBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858","last_reissued_at":"2026-05-18T01:03:30.690659Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:30.690659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.06809","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":"2026-05-18T01:03:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ChOFgXJWtUxJVfRtLozDDC1XViEO8NOiYF6lGFqbEdhsV2lWZPvkaK+OX1Cj/hoUP5fylHtd+7nlQfftuCgbCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T16:45:32.205217Z"},"content_sha256":"4008186c718dbb9f2952426e2aa046c387e60f88f0ff5f4e79a1736ff08aaaa5","schema_version":"1.0","event_id":"sha256:4008186c718dbb9f2952426e2aa046c387e60f88f0ff5f4e79a1736ff08aaaa5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:VSNWXUWPQ462SZTCIEAHQ2EWMJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hidden in the background: a local approach to CMB anomalies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Juan C. Bueno Sanchez","submitted_at":"2016-02-22T15:11:26Z","abstract_excerpt":"We investigate a framework aiming to provide a common origin for the large-angle anomalies detected in the Cosmic Microwave Background (CMB), which are hypothesized as the result of the statistical inhomogeneity developed by different isocurvature fields of mass $m\\sim H$ present during inflation. The inhomogeneity arises as the combined effect of $(i)$ the initial conditions for isocurvature fields (obtained after a fast-roll stage finishing many $e$-foldings before cosmological scales exit the horizon), $(ii)$ their inflationary fluctuations and $(iii)$ their coupling to other degrees of fre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06809","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":""},"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":"2026-05-18T01:03:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yOCHSqmg/bhsp2pAGGFDKG0o202JU1LgVbz9B+QIcd8nO9dbDn+yXiSTK3tb/W8aYVkljTts633VLaECVywlCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T16:45:32.205935Z"},"content_sha256":"bb51a47c432795695ed058403bb75ac2fe1c0761f0492a10847a038482872d17","schema_version":"1.0","event_id":"sha256:bb51a47c432795695ed058403bb75ac2fe1c0761f0492a10847a038482872d17"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ/bundle.json","state_url":"https://pith.science/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ/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":"2026-06-08T16:45:32Z","links":{"resolver":"https://pith.science/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ","bundle":"https://pith.science/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ/bundle.json","state":"https://pith.science/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VSNWXUWPQ462SZTCIEAHQ2EWMJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VSNWXUWPQ462SZTCIEAHQ2EWMJ","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":"2fd51d1d02df84f40e405ad6219220fa37bc57109aab82e618f7c5b5d437231b","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-22T15:11:26Z","title_canon_sha256":"04976d9beca66ca126853bb3abe0b3837d895c2aeb248a151349f4c088110193"},"schema_version":"1.0","source":{"id":"1602.06809","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06809","created_at":"2026-05-18T01:03:30Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06809v2","created_at":"2026-05-18T01:03:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06809","created_at":"2026-05-18T01:03:30Z"},{"alias_kind":"pith_short_12","alias_value":"VSNWXUWPQ462","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VSNWXUWPQ462SZTC","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VSNWXUWP","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:bb51a47c432795695ed058403bb75ac2fe1c0761f0492a10847a038482872d17","target":"graph","created_at":"2026-05-18T01:03:30Z","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 investigate a framework aiming to provide a common origin for the large-angle anomalies detected in the Cosmic Microwave Background (CMB), which are hypothesized as the result of the statistical inhomogeneity developed by different isocurvature fields of mass $m\\sim H$ present during inflation. The inhomogeneity arises as the combined effect of $(i)$ the initial conditions for isocurvature fields (obtained after a fast-roll stage finishing many $e$-foldings before cosmological scales exit the horizon), $(ii)$ their inflationary fluctuations and $(iii)$ their coupling to other degrees of fre","authors_text":"Juan C. Bueno Sanchez","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-22T15:11:26Z","title":"Hidden in the background: a local approach to CMB anomalies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06809","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":"sha256:4008186c718dbb9f2952426e2aa046c387e60f88f0ff5f4e79a1736ff08aaaa5","target":"record","created_at":"2026-05-18T01:03:30Z","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":"2fd51d1d02df84f40e405ad6219220fa37bc57109aab82e618f7c5b5d437231b","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-02-22T15:11:26Z","title_canon_sha256":"04976d9beca66ca126853bb3abe0b3837d895c2aeb248a151349f4c088110193"},"schema_version":"1.0","source":{"id":"1602.06809","kind":"arxiv","version":2}},"canonical_sha256":"ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858","first_computed_at":"2026-05-18T01:03:30.690659Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:30.690659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3Glrk+kc1a66iv1ISzLNBXz8NVUKjP1NfYCgKnig+GXVthHwG2OnQiFZbSecMvCmvYTjDM6Sic7cXFSIMU4NBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:30.691123Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06809","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4008186c718dbb9f2952426e2aa046c387e60f88f0ff5f4e79a1736ff08aaaa5","sha256:bb51a47c432795695ed058403bb75ac2fe1c0761f0492a10847a038482872d17"],"state_sha256":"7f6785607876516405ff6980435d138f06399c36c2873c7304bbedf62ae31cda"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U7n+LvRmWBv+8jqcUebC0WEfLZSJi2V5gZI+NRWfFNaURpfZO1SrBvbCcaFQJ+Tx2MYttNkyIAI1DAb4Fs/hBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T16:45:32.210110Z","bundle_sha256":"e03dce203f4df2a1ddd08e62a504b870e01c6bfff7cd1816138c0c4bb5b8c283"}}