{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:LGEIMW32VEUZ2DHQUYZCQNC5HY","short_pith_number":"pith:LGEIMW32","canonical_record":{"source":{"id":"astro-ph/9505043","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-05-09T22:52:41Z","cross_cats_sorted":[],"title_canon_sha256":"366628f44c5cc342892c3af3f376acdfb9fff163598462086330b3cfefc0fe6e","abstract_canon_sha256":"d2b24aa9ae9f41053cebb195acba5a5679bcba7b9cf39927ead14892775be095"},"schema_version":"1.0"},"canonical_sha256":"5988865b7aa9299d0cf0a63228345d3e0415352e400a8731a28936ff05c3be5a","source":{"kind":"arxiv","id":"astro-ph/9505043","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9505043","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9505043v1","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9505043","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"pith_short_12","alias_value":"LGEIMW32VEUZ","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"pith_short_16","alias_value":"LGEIMW32VEUZ2DHQ","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"pith_short_8","alias_value":"LGEIMW32","created_at":"2026-07-04T15:32:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:LGEIMW32VEUZ2DHQUYZCQNC5HY","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9505043","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-05-09T22:52:41Z","cross_cats_sorted":[],"title_canon_sha256":"366628f44c5cc342892c3af3f376acdfb9fff163598462086330b3cfefc0fe6e","abstract_canon_sha256":"d2b24aa9ae9f41053cebb195acba5a5679bcba7b9cf39927ead14892775be095"},"schema_version":"1.0"},"canonical_sha256":"5988865b7aa9299d0cf0a63228345d3e0415352e400a8731a28936ff05c3be5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:32:04.525459Z","signature_b64":"ha6C7lknux14Ej+OKva+JuyAo8RNTTkF/2K1TNqsqd+KqJgcV7XuHAsgDA2135xgnRRgOaSZsvHnUo2yZLToBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5988865b7aa9299d0cf0a63228345d3e0415352e400a8731a28936ff05c3be5a","last_reissued_at":"2026-07-04T15:32:04.525032Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:32:04.525032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9505043","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":"2026-07-04T15:32:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pWqgRHn7DPSBSjf8ptrAWGw6KQdbOXQrFEXaJlC1gHuuzOc6wyrey1XeqgnvdazIZxdUPXgvlE8PGyii6CqrAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T08:04:12.067223Z"},"content_sha256":"eeb55d717a35b2ac61aa1b391e9e9d9fecb5bb23a037ffcbf73b1106c49ac5fb","schema_version":"1.0","event_id":"sha256:eeb55d717a35b2ac61aa1b391e9e9d9fecb5bb23a037ffcbf73b1106c49ac5fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:LGEIMW32VEUZ2DHQUYZCQNC5HY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Effect of Physical Assumptions on the Calculation of Microwave Background Anisotropies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Douglas Scott, Naoshi Sugiyama & Martin White, Wayne Hu","submitted_at":"1995-05-09T22:52:41Z","abstract_excerpt":"As the data on CMB anisotropies improve and potential cosmological applications are realized, it will be increasingly important for theoretical calculations to be as accurate as possible. All modern calculations for inflationary-inspired fluctuations involve the numerical solution of coupled Boltzmann equations. There are many assumptions and choices to be made when carrying out such calculations. We go through each in turn, pointing out the best selections to make, and the level of inaccuracy expected through incorrect choice: (1) neglecting the effects of neutrinos or polarization has a 10% "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9505043","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/astro-ph/9505043/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":"2026-07-04T15:32:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SemRVkxrLMHOIIo4Qlwe8GyPyF5bg39Glvoi+cGdtnO3fBBCgTp/Yk/ai3i3qKu9c2MN6HlXaMjPvU47msNqBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T08:04:12.067724Z"},"content_sha256":"38b68af5152c5f74c03ab315c8972eeed6f473775cd7e171596219a0cbce0f6a","schema_version":"1.0","event_id":"sha256:38b68af5152c5f74c03ab315c8972eeed6f473775cd7e171596219a0cbce0f6a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY/bundle.json","state_url":"https://pith.science/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY/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":"2026-08-12T08:04:12Z","links":{"resolver":"https://pith.science/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY","bundle":"https://pith.science/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY/bundle.json","state":"https://pith.science/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LGEIMW32VEUZ2DHQUYZCQNC5HY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:LGEIMW32VEUZ2DHQUYZCQNC5HY","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":"d2b24aa9ae9f41053cebb195acba5a5679bcba7b9cf39927ead14892775be095","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-05-09T22:52:41Z","title_canon_sha256":"366628f44c5cc342892c3af3f376acdfb9fff163598462086330b3cfefc0fe6e"},"schema_version":"1.0","source":{"id":"astro-ph/9505043","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9505043","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9505043v1","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9505043","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"pith_short_12","alias_value":"LGEIMW32VEUZ","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"pith_short_16","alias_value":"LGEIMW32VEUZ2DHQ","created_at":"2026-07-04T15:32:04Z"},{"alias_kind":"pith_short_8","alias_value":"LGEIMW32","created_at":"2026-07-04T15:32:04Z"}],"graph_snapshots":[{"event_id":"sha256:38b68af5152c5f74c03ab315c8972eeed6f473775cd7e171596219a0cbce0f6a","target":"graph","created_at":"2026-07-04T15:32:04Z","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/astro-ph/9505043/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As the data on CMB anisotropies improve and potential cosmological applications are realized, it will be increasingly important for theoretical calculations to be as accurate as possible. All modern calculations for inflationary-inspired fluctuations involve the numerical solution of coupled Boltzmann equations. There are many assumptions and choices to be made when carrying out such calculations. We go through each in turn, pointing out the best selections to make, and the level of inaccuracy expected through incorrect choice: (1) neglecting the effects of neutrinos or polarization has a 10% ","authors_text":"Douglas Scott, Naoshi Sugiyama & Martin White, Wayne Hu","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1995-05-09T22:52:41Z","title":"The Effect of Physical Assumptions on the Calculation of Microwave Background Anisotropies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9505043","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:eeb55d717a35b2ac61aa1b391e9e9d9fecb5bb23a037ffcbf73b1106c49ac5fb","target":"record","created_at":"2026-07-04T15:32:04Z","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":"d2b24aa9ae9f41053cebb195acba5a5679bcba7b9cf39927ead14892775be095","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-05-09T22:52:41Z","title_canon_sha256":"366628f44c5cc342892c3af3f376acdfb9fff163598462086330b3cfefc0fe6e"},"schema_version":"1.0","source":{"id":"astro-ph/9505043","kind":"arxiv","version":1}},"canonical_sha256":"5988865b7aa9299d0cf0a63228345d3e0415352e400a8731a28936ff05c3be5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5988865b7aa9299d0cf0a63228345d3e0415352e400a8731a28936ff05c3be5a","first_computed_at":"2026-07-04T15:32:04.525032Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:32:04.525032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ha6C7lknux14Ej+OKva+JuyAo8RNTTkF/2K1TNqsqd+KqJgcV7XuHAsgDA2135xgnRRgOaSZsvHnUo2yZLToBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:32:04.525459Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9505043","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eeb55d717a35b2ac61aa1b391e9e9d9fecb5bb23a037ffcbf73b1106c49ac5fb","sha256:38b68af5152c5f74c03ab315c8972eeed6f473775cd7e171596219a0cbce0f6a"],"state_sha256":"76edfaa0f91193dfa60ec9f4391a3101ed1d5c73ec2933cc2aed8691fe8b4b54"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"51pAqRGc78o5jfznFL/UxKpG7h9hysvG+vRa9kCLYVQR3oEMIk4DgF3mQFjl0rV487AuG48u0Os3CZerOxRfCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T08:04:12.073114Z","bundle_sha256":"b8b6f9b7b3db4407faab1cf65c8b3a7b645f3b33d7bf6acc16a60b687019b372"}}