{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ZUIQSEO62JHSXMURYM5EF67NON","short_pith_number":"pith:ZUIQSEO6","canonical_record":{"source":{"id":"1709.01593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-05T20:56:33Z","cross_cats_sorted":[],"title_canon_sha256":"af6e68d2ec59f41a6615da97ed7e93565ab735798d698943558361c0c50452b9","abstract_canon_sha256":"5a137be969a2207ca555897147215dad3b8a2ba51bf04b7c95d6a39d45a08437"},"schema_version":"1.0"},"canonical_sha256":"cd110911ded24f2bb291c33a42fbed734b04313f0b571afa4ce7bf98199012af","source":{"kind":"arxiv","id":"1709.01593","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.01593","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"1709.01593v1","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.01593","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"ZUIQSEO62JHS","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZUIQSEO62JHSXMUR","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZUIQSEO6","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ZUIQSEO62JHSXMURYM5EF67NON","target":"record","payload":{"canonical_record":{"source":{"id":"1709.01593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-05T20:56:33Z","cross_cats_sorted":[],"title_canon_sha256":"af6e68d2ec59f41a6615da97ed7e93565ab735798d698943558361c0c50452b9","abstract_canon_sha256":"5a137be969a2207ca555897147215dad3b8a2ba51bf04b7c95d6a39d45a08437"},"schema_version":"1.0"},"canonical_sha256":"cd110911ded24f2bb291c33a42fbed734b04313f0b571afa4ce7bf98199012af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:48.271811Z","signature_b64":"ThBumtghPKHdTbbDPZZgNGq7VxDfJlH982YaFY18iYkksPW05sSrf35vFsyOJSnkdG/PXyA83hjb1cWgkUZrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd110911ded24f2bb291c33a42fbed734b04313f0b571afa4ce7bf98199012af","last_reissued_at":"2026-05-18T00:33:48.271141Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:48.271141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.01593","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":"2026-05-18T00:33:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"crZ84h63MuWk9cZvKKQFqoXE+EE3rJyqXdDuYOmoJjlE6OdmIFRqom+whpXSUfVtlVnbQ9Ody3rJulBgTVGXAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T21:42:01.924858Z"},"content_sha256":"6f12ec7d18892d4529d949150e45c81998ee6b8e80c93ab478811842945d16ea","schema_version":"1.0","event_id":"sha256:6f12ec7d18892d4529d949150e45c81998ee6b8e80c93ab478811842945d16ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ZUIQSEO62JHSXMURYM5EF67NON","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photometric Properties of Network and Faculae Derived from HMI Data Compensated for Scattered-Light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Aimee Norton, Serena Criscuoli, Taylor Whitney","submitted_at":"2017-09-05T20:56:33Z","abstract_excerpt":"We report on the photometric properties of faculae and network as observed in full-disk, scattered-light corrected images from the Helioseismic Magnetic Imager. We use a Lucy-Richardson deconvolution routine that corrects an image in less than one second. Faculae are distinguished from network through proximity to active regions. This is the first report that full-disk observations, including center-to-limb variations, reproduce the photometric properties of faculae and network observed previously only in sub-arcsecond resolution, small field-of-view studies, i.e. that network, as defined by d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.01593","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":"2026-05-18T00:33:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p2lFf4OGdvYUU+vOInU7hVb2wtwHDVoBJHC5G5ET9ZY1Aad7x5inl8iva8F/2ahIdtBWO8yUK67+aLbFxo/6Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T21:42:01.925570Z"},"content_sha256":"f96c656196ad3c52f4492a8c2eb4adbf3b7e20543d81b681e6a10e96b5993f0a","schema_version":"1.0","event_id":"sha256:f96c656196ad3c52f4492a8c2eb4adbf3b7e20543d81b681e6a10e96b5993f0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZUIQSEO62JHSXMURYM5EF67NON/bundle.json","state_url":"https://pith.science/pith/ZUIQSEO62JHSXMURYM5EF67NON/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZUIQSEO62JHSXMURYM5EF67NON/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":"2026-06-11T21:42:01Z","links":{"resolver":"https://pith.science/pith/ZUIQSEO62JHSXMURYM5EF67NON","bundle":"https://pith.science/pith/ZUIQSEO62JHSXMURYM5EF67NON/bundle.json","state":"https://pith.science/pith/ZUIQSEO62JHSXMURYM5EF67NON/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZUIQSEO62JHSXMURYM5EF67NON/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZUIQSEO62JHSXMURYM5EF67NON","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":"5a137be969a2207ca555897147215dad3b8a2ba51bf04b7c95d6a39d45a08437","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-05T20:56:33Z","title_canon_sha256":"af6e68d2ec59f41a6615da97ed7e93565ab735798d698943558361c0c50452b9"},"schema_version":"1.0","source":{"id":"1709.01593","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.01593","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"1709.01593v1","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.01593","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"ZUIQSEO62JHS","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZUIQSEO62JHSXMUR","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZUIQSEO6","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:f96c656196ad3c52f4492a8c2eb4adbf3b7e20543d81b681e6a10e96b5993f0a","target":"graph","created_at":"2026-05-18T00:33:48Z","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 report on the photometric properties of faculae and network as observed in full-disk, scattered-light corrected images from the Helioseismic Magnetic Imager. We use a Lucy-Richardson deconvolution routine that corrects an image in less than one second. Faculae are distinguished from network through proximity to active regions. This is the first report that full-disk observations, including center-to-limb variations, reproduce the photometric properties of faculae and network observed previously only in sub-arcsecond resolution, small field-of-view studies, i.e. that network, as defined by d","authors_text":"Aimee Norton, Serena Criscuoli, Taylor Whitney","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-05T20:56:33Z","title":"Photometric Properties of Network and Faculae Derived from HMI Data Compensated for Scattered-Light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.01593","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":"sha256:6f12ec7d18892d4529d949150e45c81998ee6b8e80c93ab478811842945d16ea","target":"record","created_at":"2026-05-18T00:33:48Z","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":"5a137be969a2207ca555897147215dad3b8a2ba51bf04b7c95d6a39d45a08437","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-05T20:56:33Z","title_canon_sha256":"af6e68d2ec59f41a6615da97ed7e93565ab735798d698943558361c0c50452b9"},"schema_version":"1.0","source":{"id":"1709.01593","kind":"arxiv","version":1}},"canonical_sha256":"cd110911ded24f2bb291c33a42fbed734b04313f0b571afa4ce7bf98199012af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd110911ded24f2bb291c33a42fbed734b04313f0b571afa4ce7bf98199012af","first_computed_at":"2026-05-18T00:33:48.271141Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:48.271141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ThBumtghPKHdTbbDPZZgNGq7VxDfJlH982YaFY18iYkksPW05sSrf35vFsyOJSnkdG/PXyA83hjb1cWgkUZrAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:48.271811Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.01593","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f12ec7d18892d4529d949150e45c81998ee6b8e80c93ab478811842945d16ea","sha256:f96c656196ad3c52f4492a8c2eb4adbf3b7e20543d81b681e6a10e96b5993f0a"],"state_sha256":"e5de0419ec90b55a60000dc1f7db04ca710fc23ce4959b09ef33e66db7607731"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PhM3CCg314fa65liLKjSuI65Auyz35REATIAhoviN1Dc48EfIAOyNbHgO/I1eFznaBPGgoF4JZr5imKtOfroDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T21:42:01.929190Z","bundle_sha256":"19f6f0f8748995734a8a06d0013cd3cc012686613599f53a33722b8df255e092"}}