{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:OYP6YLNTS27O7T73CQGJJGDQKL","short_pith_number":"pith:OYP6YLNT","canonical_record":{"source":{"id":"astro-ph/0105539","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-30T19:09:37Z","cross_cats_sorted":[],"title_canon_sha256":"a10312089483d336d93a9dad4a6fcf515a9024bd848930a963f4715658324157","abstract_canon_sha256":"b7156f15c24c10f3b8f72438c9267ccc7542b44c2434569d87708a8861731fc1"},"schema_version":"1.0"},"canonical_sha256":"761fec2db396beefcffb140c94987052ea77662ed6b3ee339c449367cc6903ca","source":{"kind":"arxiv","id":"astro-ph/0105539","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0105539","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0105539v1","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0105539","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"pith_short_12","alias_value":"OYP6YLNTS27O","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"pith_short_16","alias_value":"OYP6YLNTS27O7T73","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"pith_short_8","alias_value":"OYP6YLNT","created_at":"2026-07-04T16:23:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:OYP6YLNTS27O7T73CQGJJGDQKL","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0105539","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-30T19:09:37Z","cross_cats_sorted":[],"title_canon_sha256":"a10312089483d336d93a9dad4a6fcf515a9024bd848930a963f4715658324157","abstract_canon_sha256":"b7156f15c24c10f3b8f72438c9267ccc7542b44c2434569d87708a8861731fc1"},"schema_version":"1.0"},"canonical_sha256":"761fec2db396beefcffb140c94987052ea77662ed6b3ee339c449367cc6903ca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:23:28.248330Z","signature_b64":"Q+8n3KkgZKHUh3nhrJfnXrm8H1C4JQvQrVIyGJKT7w9ZJ+VUB5gs5UEz/aWKDR+A4aNQzTzn+sCIqChzFerAAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"761fec2db396beefcffb140c94987052ea77662ed6b3ee339c449367cc6903ca","last_reissued_at":"2026-07-04T16:23:28.247899Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:23:28.247899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0105539","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":"2026-07-04T16:23:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eakv8HNLqDH2aQNLNXPj/VxgoEu2+G5PW/nv8hg6R32p0L86QnZKV0Oocy2n+VYjHRMJTzTfAjGlRc763E34Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:03:11.069416Z"},"content_sha256":"2070ce5ae228f9215adfba28f2d1d742bd512a13864092f3c7501db93c35c4eb","schema_version":"1.0","event_id":"sha256:2070ce5ae228f9215adfba28f2d1d742bd512a13864092f3c7501db93c35c4eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:OYP6YLNTS27O7T73CQGJJGDQKL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Cosmic Infrared Background: Measurements and Implications","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2) NASA/Goddard Space Flight Center), Eli Dwek (2) ((1) Space Telescope Science Institute, Michael G. Hauser (1)","submitted_at":"2001-05-30T19:09:37Z","abstract_excerpt":"The cosmic infrared background records much of the radiant energy released by processes of structure formation that have occurred since the decoupling of matter and radiation following the Big Bang. In the past few years, data from the Cosmic Background Explorer mission provided the first measurements of this background, with additional constraints coming from studies of the attenuation of TeV gamma-rays. At the same time there has been rapid progress in resolving a significant fraction of this background with the deep galaxy counts at infrared wavelengths from the Infrared Space Observatory i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0105539","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/0105539/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":"2026-07-04T16:23:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/RgRVcsySA0K2IzpPAPlbX9DxVcM8TpBn1gHXjJuQkT00zIpHL2xmYuBAwXME3uAYeWfxHjgaxqH0qOm3kNIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:03:11.069949Z"},"content_sha256":"ca634c8863335a777c68130ac6da4c68d7a72764c2fbfb9c80b8b2633c8d3dc5","schema_version":"1.0","event_id":"sha256:ca634c8863335a777c68130ac6da4c68d7a72764c2fbfb9c80b8b2633c8d3dc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OYP6YLNTS27O7T73CQGJJGDQKL/bundle.json","state_url":"https://pith.science/pith/OYP6YLNTS27O7T73CQGJJGDQKL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OYP6YLNTS27O7T73CQGJJGDQKL/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":"2026-08-03T16:03:11Z","links":{"resolver":"https://pith.science/pith/OYP6YLNTS27O7T73CQGJJGDQKL","bundle":"https://pith.science/pith/OYP6YLNTS27O7T73CQGJJGDQKL/bundle.json","state":"https://pith.science/pith/OYP6YLNTS27O7T73CQGJJGDQKL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OYP6YLNTS27O7T73CQGJJGDQKL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:OYP6YLNTS27O7T73CQGJJGDQKL","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":"b7156f15c24c10f3b8f72438c9267ccc7542b44c2434569d87708a8861731fc1","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-30T19:09:37Z","title_canon_sha256":"a10312089483d336d93a9dad4a6fcf515a9024bd848930a963f4715658324157"},"schema_version":"1.0","source":{"id":"astro-ph/0105539","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0105539","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0105539v1","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0105539","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"pith_short_12","alias_value":"OYP6YLNTS27O","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"pith_short_16","alias_value":"OYP6YLNTS27O7T73","created_at":"2026-07-04T16:23:28Z"},{"alias_kind":"pith_short_8","alias_value":"OYP6YLNT","created_at":"2026-07-04T16:23:28Z"}],"graph_snapshots":[{"event_id":"sha256:ca634c8863335a777c68130ac6da4c68d7a72764c2fbfb9c80b8b2633c8d3dc5","target":"graph","created_at":"2026-07-04T16:23:28Z","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/0105539/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The cosmic infrared background records much of the radiant energy released by processes of structure formation that have occurred since the decoupling of matter and radiation following the Big Bang. In the past few years, data from the Cosmic Background Explorer mission provided the first measurements of this background, with additional constraints coming from studies of the attenuation of TeV gamma-rays. At the same time there has been rapid progress in resolving a significant fraction of this background with the deep galaxy counts at infrared wavelengths from the Infrared Space Observatory i","authors_text":"(2) NASA/Goddard Space Flight Center), Eli Dwek (2) ((1) Space Telescope Science Institute, Michael G. Hauser (1)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-05-30T19:09:37Z","title":"The Cosmic Infrared Background: Measurements and Implications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0105539","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":"sha256:2070ce5ae228f9215adfba28f2d1d742bd512a13864092f3c7501db93c35c4eb","target":"record","created_at":"2026-07-04T16:23:28Z","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":"b7156f15c24c10f3b8f72438c9267ccc7542b44c2434569d87708a8861731fc1","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-30T19:09:37Z","title_canon_sha256":"a10312089483d336d93a9dad4a6fcf515a9024bd848930a963f4715658324157"},"schema_version":"1.0","source":{"id":"astro-ph/0105539","kind":"arxiv","version":1}},"canonical_sha256":"761fec2db396beefcffb140c94987052ea77662ed6b3ee339c449367cc6903ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"761fec2db396beefcffb140c94987052ea77662ed6b3ee339c449367cc6903ca","first_computed_at":"2026-07-04T16:23:28.247899Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:23:28.247899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q+8n3KkgZKHUh3nhrJfnXrm8H1C4JQvQrVIyGJKT7w9ZJ+VUB5gs5UEz/aWKDR+A4aNQzTzn+sCIqChzFerAAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:23:28.248330Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0105539","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2070ce5ae228f9215adfba28f2d1d742bd512a13864092f3c7501db93c35c4eb","sha256:ca634c8863335a777c68130ac6da4c68d7a72764c2fbfb9c80b8b2633c8d3dc5"],"state_sha256":"217ea7facacf6f8890dfd8d83c5ea6dd4a65e306b7706fa72e8075fbb53bcbba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pqG9HJ7/YYO/xwGEh88fg+hnQrulLKvv5EQlvZ6Zdg63trWvRjgLz5i7e0THIvFdSH+kqpp/wbAtHMm4/6mBCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:03:11.075282Z","bundle_sha256":"f7ef96b563d16ffe6f21c01ebb40fa1a5e0deee5e14b18ae0196bd9b009b4975"}}