{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:STDL6HB377WKHBD3CDNFCPI3PO","short_pith_number":"pith:STDL6HB3","canonical_record":{"source":{"id":"astro-ph/9706215","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1997-06-20T14:56:01Z","cross_cats_sorted":[],"title_canon_sha256":"8d49234d6672cc8b4ce97c1e868c416828ced8e9218cef5e00a7705574dfaa73","abstract_canon_sha256":"a4f419011d0d6341d73e9ea220a08d71cbecccadebbbf04e02720a9e401ce4a3"},"schema_version":"1.0"},"canonical_sha256":"94c6bf1c3bffeca3847b10da513d1b7b85031d9ec30e14117ab74891c2ee053f","source":{"kind":"arxiv","id":"astro-ph/9706215","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9706215","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9706215v2","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9706215","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"pith_short_12","alias_value":"STDL6HB377WK","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"STDL6HB377WKHBD3","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"STDL6HB3","created_at":"2026-07-04T15:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:STDL6HB377WKHBD3CDNFCPI3PO","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9706215","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1997-06-20T14:56:01Z","cross_cats_sorted":[],"title_canon_sha256":"8d49234d6672cc8b4ce97c1e868c416828ced8e9218cef5e00a7705574dfaa73","abstract_canon_sha256":"a4f419011d0d6341d73e9ea220a08d71cbecccadebbbf04e02720a9e401ce4a3"},"schema_version":"1.0"},"canonical_sha256":"94c6bf1c3bffeca3847b10da513d1b7b85031d9ec30e14117ab74891c2ee053f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:27:09.785516Z","signature_b64":"g2FEteTdOZ/gXhHRQH4VHo57+sudRRjkQZ0+IxmJIV8Bmegu7Lzp91BPTNNyteWZGxTh8yzg7yf89gJBo0HZAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94c6bf1c3bffeca3847b10da513d1b7b85031d9ec30e14117ab74891c2ee053f","last_reissued_at":"2026-07-04T15:27:09.785115Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:27:09.785115Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9706215","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":"2026-07-04T15:27:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4Ff/e/ra2CP9x4B3qtdBoj9wThrKVgyllLDHk5e1MTOR0YaiTioM0Oix+ESP4yB7C+bpOOXWPqBn1f60AkwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:29:36.577046Z"},"content_sha256":"f337ee25ee1a8a221f5a64308c4774cf9f5e0f2067310ccb641c155f055c7b60","schema_version":"1.0","event_id":"sha256:f337ee25ee1a8a221f5a64308c4774cf9f5e0f2067310ccb641c155f055c7b60"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:STDL6HB377WKHBD3CDNFCPI3PO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmic Microwave Background Anisotropies from Scaling Seeds: Fit to Observational Data","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Lineweaver, M. Kunz, M. Sakellariadou, R. Durrer","submitted_at":"1997-06-20T14:56:01Z","abstract_excerpt":"We compute cosmic microwave background angular power spectra for scaling seed models of structure formation. A generic parameterization of the energy momentum tensor of the seeds is employed. We concentrate on two regions of parameter space inspired by global topological defects: O(4) texture models and the large-N limit of O(N) models. We use $\\chi^{2}$ fitting to compare these models to recent flat-band power measurements of the cosmic microwave background. Only scalar perturbations are considered."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9706215","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/9706215/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":"2026-07-04T15:27:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CeVIWU81JAHpTq5Fas9xAm0Aq3/oBwLA8iHFhjDZ//fVpkQ43V8LO40KfX7te3j0CI7YZxBtsdrPZ/v0adh6Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:29:36.577545Z"},"content_sha256":"77f57b866e463fe806a5fc318d54a3c048bbab3d35c2073aaa9e765aa2e8d1af","schema_version":"1.0","event_id":"sha256:77f57b866e463fe806a5fc318d54a3c048bbab3d35c2073aaa9e765aa2e8d1af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/STDL6HB377WKHBD3CDNFCPI3PO/bundle.json","state_url":"https://pith.science/pith/STDL6HB377WKHBD3CDNFCPI3PO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/STDL6HB377WKHBD3CDNFCPI3PO/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":"2026-08-05T19:29:36Z","links":{"resolver":"https://pith.science/pith/STDL6HB377WKHBD3CDNFCPI3PO","bundle":"https://pith.science/pith/STDL6HB377WKHBD3CDNFCPI3PO/bundle.json","state":"https://pith.science/pith/STDL6HB377WKHBD3CDNFCPI3PO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/STDL6HB377WKHBD3CDNFCPI3PO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:STDL6HB377WKHBD3CDNFCPI3PO","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":"a4f419011d0d6341d73e9ea220a08d71cbecccadebbbf04e02720a9e401ce4a3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1997-06-20T14:56:01Z","title_canon_sha256":"8d49234d6672cc8b4ce97c1e868c416828ced8e9218cef5e00a7705574dfaa73"},"schema_version":"1.0","source":{"id":"astro-ph/9706215","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9706215","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9706215v2","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9706215","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"pith_short_12","alias_value":"STDL6HB377WK","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"STDL6HB377WKHBD3","created_at":"2026-07-04T15:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"STDL6HB3","created_at":"2026-07-04T15:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:77f57b866e463fe806a5fc318d54a3c048bbab3d35c2073aaa9e765aa2e8d1af","target":"graph","created_at":"2026-07-04T15:27:09Z","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/9706215/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute cosmic microwave background angular power spectra for scaling seed models of structure formation. A generic parameterization of the energy momentum tensor of the seeds is employed. We concentrate on two regions of parameter space inspired by global topological defects: O(4) texture models and the large-N limit of O(N) models. We use $\\chi^{2}$ fitting to compare these models to recent flat-band power measurements of the cosmic microwave background. Only scalar perturbations are considered.","authors_text":"C. Lineweaver, M. Kunz, M. Sakellariadou, R. Durrer","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1997-06-20T14:56:01Z","title":"Cosmic Microwave Background Anisotropies from Scaling Seeds: Fit to Observational Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9706215","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:f337ee25ee1a8a221f5a64308c4774cf9f5e0f2067310ccb641c155f055c7b60","target":"record","created_at":"2026-07-04T15:27:09Z","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":"a4f419011d0d6341d73e9ea220a08d71cbecccadebbbf04e02720a9e401ce4a3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1997-06-20T14:56:01Z","title_canon_sha256":"8d49234d6672cc8b4ce97c1e868c416828ced8e9218cef5e00a7705574dfaa73"},"schema_version":"1.0","source":{"id":"astro-ph/9706215","kind":"arxiv","version":2}},"canonical_sha256":"94c6bf1c3bffeca3847b10da513d1b7b85031d9ec30e14117ab74891c2ee053f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94c6bf1c3bffeca3847b10da513d1b7b85031d9ec30e14117ab74891c2ee053f","first_computed_at":"2026-07-04T15:27:09.785115Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:27:09.785115Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g2FEteTdOZ/gXhHRQH4VHo57+sudRRjkQZ0+IxmJIV8Bmegu7Lzp91BPTNNyteWZGxTh8yzg7yf89gJBo0HZAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:27:09.785516Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9706215","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f337ee25ee1a8a221f5a64308c4774cf9f5e0f2067310ccb641c155f055c7b60","sha256:77f57b866e463fe806a5fc318d54a3c048bbab3d35c2073aaa9e765aa2e8d1af"],"state_sha256":"6108377cca549147e0994f25bba88b1e7f19abb8b96de972bf390b5d68ad6435"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z86pXaK9qKzClpMknBjC2840bOEMoiowNtEruAl5lItLed8HygVy7RHhytPDbda6IQuDWwNd39qVB5iazk5VDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T19:29:36.581855Z","bundle_sha256":"8ae2f194731a9922c3947efbb97e7bcb0d98b6a30b12cbb82cefc40ffddb0037"}}