{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:YKB7FEIMOJKYGSSFHPICGA7FWW","short_pith_number":"pith:YKB7FEIM","canonical_record":{"source":{"id":"1003.0827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-03T15:17:34Z","cross_cats_sorted":[],"title_canon_sha256":"beb14aa9710ded6fd38545e385f05588584d2cc0e7a4404f9cc8f870489a6f92","abstract_canon_sha256":"2d938efc0bceda8ec76a16a94800d05f1c922b7af797ee2ea25c7c00820b8bbe"},"schema_version":"1.0"},"canonical_sha256":"c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb","source":{"kind":"arxiv","id":"1003.0827","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.0827","created_at":"2026-05-18T02:08:47Z"},{"alias_kind":"arxiv_version","alias_value":"1003.0827v1","created_at":"2026-05-18T02:08:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.0827","created_at":"2026-05-18T02:08:47Z"},{"alias_kind":"pith_short_12","alias_value":"YKB7FEIMOJKY","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YKB7FEIMOJKYGSSF","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YKB7FEIM","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:YKB7FEIMOJKYGSSFHPICGA7FWW","target":"record","payload":{"canonical_record":{"source":{"id":"1003.0827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-03T15:17:34Z","cross_cats_sorted":[],"title_canon_sha256":"beb14aa9710ded6fd38545e385f05588584d2cc0e7a4404f9cc8f870489a6f92","abstract_canon_sha256":"2d938efc0bceda8ec76a16a94800d05f1c922b7af797ee2ea25c7c00820b8bbe"},"schema_version":"1.0"},"canonical_sha256":"c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:47.031816Z","signature_b64":"pDKIGIlSfNVs7vzp4LU/L2G2OTkKqLQAUQdTRlIRrE+rpA51zFvS509jGHKYT9Kwj6pjByDDkCSAUB7FQ4EuAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb","last_reissued_at":"2026-05-18T02:08:47.031120Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:47.031120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.0827","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":"2026-05-18T02:08:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mdkF6S04vjGTRwoN4uvFKpn8Xmjy/ZT3QLitOM5nr5v2M/ASaGmBLk2vUad1+uGiHWp2iTPkWojemlnDiZiHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:00:19.803825Z"},"content_sha256":"f45533d037e7be469d88013db901e2f00db1e9e1213d5da4b30faa59639e318a","schema_version":"1.0","event_id":"sha256:f45533d037e7be469d88013db901e2f00db1e9e1213d5da4b30faa59639e318a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:YKB7FEIMOJKYGSSFHPICGA7FWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Submillimeter galaxies behind the Bullet Cluster (1E 0657-56)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Cathy Horellou, Daniel Johansson, Frank Bertoldi, Hernan Quintana, Katy Lancaster, Kaustuv Basu, Mark Birkinshaw, Martin W. Sommer, Omar Lopez-Cruz","submitted_at":"2010-03-03T15:17:34Z","abstract_excerpt":"Clusters of galaxies are effective gravitational lenses able to magnify background galaxies and making it possible to probe the fainter part of the galaxy population. Submillimeter galaxies, which are believed to be star-forming galaxies at typical redshifts of 2 to 3, are a major contaminant to the extended Sunyaev-Zeldovich (SZ) signal of galaxy clusters. For a proper quantification of the SZ signal the contribution of submillimeter galaxies needs to be quantified. The aims of this study are to identify submillimeter sources in the field of the Bullet Cluster (1E 0657-56), a massive cluster "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.0827","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":"2026-05-18T02:08:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AsLES3m/4ZhkkNTA8MoBhbRwIIlCEFT27P+rhRG5is9sduFrW1UXJ40U64qB++tLHmEIxp+BmW3vPyBZxtagCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:00:19.804514Z"},"content_sha256":"8024a9d91173c957b722292f31d0fbc582f6bbeb8b133bacfdc9fca8d048d3be","schema_version":"1.0","event_id":"sha256:8024a9d91173c957b722292f31d0fbc582f6bbeb8b133bacfdc9fca8d048d3be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YKB7FEIMOJKYGSSFHPICGA7FWW/bundle.json","state_url":"https://pith.science/pith/YKB7FEIMOJKYGSSFHPICGA7FWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YKB7FEIMOJKYGSSFHPICGA7FWW/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":"2026-05-25T19:00:19Z","links":{"resolver":"https://pith.science/pith/YKB7FEIMOJKYGSSFHPICGA7FWW","bundle":"https://pith.science/pith/YKB7FEIMOJKYGSSFHPICGA7FWW/bundle.json","state":"https://pith.science/pith/YKB7FEIMOJKYGSSFHPICGA7FWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YKB7FEIMOJKYGSSFHPICGA7FWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:YKB7FEIMOJKYGSSFHPICGA7FWW","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":"2d938efc0bceda8ec76a16a94800d05f1c922b7af797ee2ea25c7c00820b8bbe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-03T15:17:34Z","title_canon_sha256":"beb14aa9710ded6fd38545e385f05588584d2cc0e7a4404f9cc8f870489a6f92"},"schema_version":"1.0","source":{"id":"1003.0827","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.0827","created_at":"2026-05-18T02:08:47Z"},{"alias_kind":"arxiv_version","alias_value":"1003.0827v1","created_at":"2026-05-18T02:08:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.0827","created_at":"2026-05-18T02:08:47Z"},{"alias_kind":"pith_short_12","alias_value":"YKB7FEIMOJKY","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YKB7FEIMOJKYGSSF","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YKB7FEIM","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:8024a9d91173c957b722292f31d0fbc582f6bbeb8b133bacfdc9fca8d048d3be","target":"graph","created_at":"2026-05-18T02:08:47Z","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":"Clusters of galaxies are effective gravitational lenses able to magnify background galaxies and making it possible to probe the fainter part of the galaxy population. Submillimeter galaxies, which are believed to be star-forming galaxies at typical redshifts of 2 to 3, are a major contaminant to the extended Sunyaev-Zeldovich (SZ) signal of galaxy clusters. For a proper quantification of the SZ signal the contribution of submillimeter galaxies needs to be quantified. The aims of this study are to identify submillimeter sources in the field of the Bullet Cluster (1E 0657-56), a massive cluster ","authors_text":"Cathy Horellou, Daniel Johansson, Frank Bertoldi, Hernan Quintana, Katy Lancaster, Kaustuv Basu, Mark Birkinshaw, Martin W. Sommer, Omar Lopez-Cruz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-03T15:17:34Z","title":"Submillimeter galaxies behind the Bullet Cluster (1E 0657-56)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.0827","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:f45533d037e7be469d88013db901e2f00db1e9e1213d5da4b30faa59639e318a","target":"record","created_at":"2026-05-18T02:08:47Z","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":"2d938efc0bceda8ec76a16a94800d05f1c922b7af797ee2ea25c7c00820b8bbe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-03T15:17:34Z","title_canon_sha256":"beb14aa9710ded6fd38545e385f05588584d2cc0e7a4404f9cc8f870489a6f92"},"schema_version":"1.0","source":{"id":"1003.0827","kind":"arxiv","version":1}},"canonical_sha256":"c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c283f2910c7255834a453bd02303e5b58282c4e6c08ebe9c8b3e127282a96bdb","first_computed_at":"2026-05-18T02:08:47.031120Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:47.031120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pDKIGIlSfNVs7vzp4LU/L2G2OTkKqLQAUQdTRlIRrE+rpA51zFvS509jGHKYT9Kwj6pjByDDkCSAUB7FQ4EuAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:47.031816Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.0827","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f45533d037e7be469d88013db901e2f00db1e9e1213d5da4b30faa59639e318a","sha256:8024a9d91173c957b722292f31d0fbc582f6bbeb8b133bacfdc9fca8d048d3be"],"state_sha256":"07e02db025ac55ce5e02b56e702d0328d499ae2fbe47e171e90fb76f3dcbff76"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cbZGjfARkjXaqwmsriilP1PXJcEWAKSPMOwqzP+cTlDwLLjxCWmPyXDzPGT9C32/W+76fNP9cOSit5dz9hL+Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:00:19.807683Z","bundle_sha256":"b1bbc6e4203554cea1adf86b98fd0731d57f9a5766633fa1f46cbbc33d01b125"}}