{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:SFES3Y7HYEMSERN65AW33UEBGD","short_pith_number":"pith:SFES3Y7H","canonical_record":{"source":{"id":"0910.2986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-15T20:25:23Z","cross_cats_sorted":[],"title_canon_sha256":"bf440b84d1103c7eb81d3e4f40657318f58b40d42acd121a73c7a837c65ff381","abstract_canon_sha256":"4d43faaef3a74ef3b340eed048b78c342f9a08ede0d3a561da852f798035d142"},"schema_version":"1.0"},"canonical_sha256":"91492de3e7c1192245bee82dbdd08130ec8626af3404f688c070c6582cd567d5","source":{"kind":"arxiv","id":"0910.2986","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.2986","created_at":"2026-05-18T04:29:35Z"},{"alias_kind":"arxiv_version","alias_value":"0910.2986v1","created_at":"2026-05-18T04:29:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.2986","created_at":"2026-05-18T04:29:35Z"},{"alias_kind":"pith_short_12","alias_value":"SFES3Y7HYEMS","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"SFES3Y7HYEMSERN6","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"SFES3Y7H","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:SFES3Y7HYEMSERN65AW33UEBGD","target":"record","payload":{"canonical_record":{"source":{"id":"0910.2986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-15T20:25:23Z","cross_cats_sorted":[],"title_canon_sha256":"bf440b84d1103c7eb81d3e4f40657318f58b40d42acd121a73c7a837c65ff381","abstract_canon_sha256":"4d43faaef3a74ef3b340eed048b78c342f9a08ede0d3a561da852f798035d142"},"schema_version":"1.0"},"canonical_sha256":"91492de3e7c1192245bee82dbdd08130ec8626af3404f688c070c6582cd567d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:35.210654Z","signature_b64":"5FeWpsDMGadYcm5wGWV9FdWg0WOGScnPoQ+3fK6/JPYZfd5jjywVMmXeQxsmifjd0hzWJI4aiay1EFxOF93kDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91492de3e7c1192245bee82dbdd08130ec8626af3404f688c070c6582cd567d5","last_reissued_at":"2026-05-18T04:29:35.210172Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:35.210172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.2986","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":"2026-05-18T04:29:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lmUKx2H8A78VbpHR1vOJ14eWlxCMGH6r7HHeQ5NxCpC+eNbisx2S9ifIHvHrVg9FjIkoLc8/2LyGbBHDhhQ/Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:29:13.979877Z"},"content_sha256":"f7fd1b4a7f675fc4a6dcdb50c59a9bb42bdc2a3730bd0d76a7b707b1c0c7c49f","schema_version":"1.0","event_id":"sha256:f7fd1b4a7f675fc4a6dcdb50c59a9bb42bdc2a3730bd0d76a7b707b1c0c7c49f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:SFES3Y7HYEMSERN65AW33UEBGD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Paschen-alpha Emission in the Gravitationally Lensed Galaxy SMM J163554.2+661225","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(2) University of Kansas, (3) Carnegie Observatories, (4) Steward Observatory, (5) Ritter Observatory, Casey Papovich (1), Christopher Willmer (4), Eiichi Egami (4), Gregory Rudnick (2), Jane Rigby (3), J.-D. Smith (5), Marcia Rieke (4) ((1) Texas A&M University, Steven Finkelstein (1), University of Toledo)","submitted_at":"2009-10-15T20:25:23Z","abstract_excerpt":"We report the detection of the Paschen-alpha emission line in the z=2.515 galaxy SMM J163554.2+661225 using Spitzer spectroscopy. SMM J163554.2+661225 is a sub-millimeter-selected infrared (IR)-luminous galaxy maintaining a high star-formation rate (SFR), with no evidence of an AGN from optical or infrared spectroscopy, nor X-ray emission. This galaxy is lensed gravitationally by the cluster Abell 2218, making it accessible to Spitzer spectroscopy. Correcting for nebular extinction derived from the H-alpha and Pa-alpha lines, the dust-corrected luminosity is L(Pa-alpha) = (2.57+/-0.43) x 10^43"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.2986","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":"2026-05-18T04:29:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w9ZWPXkkbdQw4Cb2unvoZjNuKLRosfpElfeKENr+tPG1Zw9Jv3ZdtpDlCj3KCwsPH5BGpdH7revX8DfffrXzAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:29:13.980517Z"},"content_sha256":"e0db705506abf30a0f0a552d062292787d8ac00e16c19a4984b7c6a91b654e16","schema_version":"1.0","event_id":"sha256:e0db705506abf30a0f0a552d062292787d8ac00e16c19a4984b7c6a91b654e16"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SFES3Y7HYEMSERN65AW33UEBGD/bundle.json","state_url":"https://pith.science/pith/SFES3Y7HYEMSERN65AW33UEBGD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SFES3Y7HYEMSERN65AW33UEBGD/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":"2026-05-26T07:29:13Z","links":{"resolver":"https://pith.science/pith/SFES3Y7HYEMSERN65AW33UEBGD","bundle":"https://pith.science/pith/SFES3Y7HYEMSERN65AW33UEBGD/bundle.json","state":"https://pith.science/pith/SFES3Y7HYEMSERN65AW33UEBGD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SFES3Y7HYEMSERN65AW33UEBGD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:SFES3Y7HYEMSERN65AW33UEBGD","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":"4d43faaef3a74ef3b340eed048b78c342f9a08ede0d3a561da852f798035d142","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-15T20:25:23Z","title_canon_sha256":"bf440b84d1103c7eb81d3e4f40657318f58b40d42acd121a73c7a837c65ff381"},"schema_version":"1.0","source":{"id":"0910.2986","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.2986","created_at":"2026-05-18T04:29:35Z"},{"alias_kind":"arxiv_version","alias_value":"0910.2986v1","created_at":"2026-05-18T04:29:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.2986","created_at":"2026-05-18T04:29:35Z"},{"alias_kind":"pith_short_12","alias_value":"SFES3Y7HYEMS","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"SFES3Y7HYEMSERN6","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"SFES3Y7H","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:e0db705506abf30a0f0a552d062292787d8ac00e16c19a4984b7c6a91b654e16","target":"graph","created_at":"2026-05-18T04:29:35Z","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 the detection of the Paschen-alpha emission line in the z=2.515 galaxy SMM J163554.2+661225 using Spitzer spectroscopy. SMM J163554.2+661225 is a sub-millimeter-selected infrared (IR)-luminous galaxy maintaining a high star-formation rate (SFR), with no evidence of an AGN from optical or infrared spectroscopy, nor X-ray emission. This galaxy is lensed gravitationally by the cluster Abell 2218, making it accessible to Spitzer spectroscopy. Correcting for nebular extinction derived from the H-alpha and Pa-alpha lines, the dust-corrected luminosity is L(Pa-alpha) = (2.57+/-0.43) x 10^43","authors_text":"(2) University of Kansas, (3) Carnegie Observatories, (4) Steward Observatory, (5) Ritter Observatory, Casey Papovich (1), Christopher Willmer (4), Eiichi Egami (4), Gregory Rudnick (2), Jane Rigby (3), J.-D. Smith (5), Marcia Rieke (4) ((1) Texas A&M University, Steven Finkelstein (1), University of Toledo)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-15T20:25:23Z","title":"Paschen-alpha Emission in the Gravitationally Lensed Galaxy SMM J163554.2+661225"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.2986","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:f7fd1b4a7f675fc4a6dcdb50c59a9bb42bdc2a3730bd0d76a7b707b1c0c7c49f","target":"record","created_at":"2026-05-18T04:29:35Z","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":"4d43faaef3a74ef3b340eed048b78c342f9a08ede0d3a561da852f798035d142","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-15T20:25:23Z","title_canon_sha256":"bf440b84d1103c7eb81d3e4f40657318f58b40d42acd121a73c7a837c65ff381"},"schema_version":"1.0","source":{"id":"0910.2986","kind":"arxiv","version":1}},"canonical_sha256":"91492de3e7c1192245bee82dbdd08130ec8626af3404f688c070c6582cd567d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91492de3e7c1192245bee82dbdd08130ec8626af3404f688c070c6582cd567d5","first_computed_at":"2026-05-18T04:29:35.210172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:29:35.210172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5FeWpsDMGadYcm5wGWV9FdWg0WOGScnPoQ+3fK6/JPYZfd5jjywVMmXeQxsmifjd0hzWJI4aiay1EFxOF93kDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:29:35.210654Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.2986","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f7fd1b4a7f675fc4a6dcdb50c59a9bb42bdc2a3730bd0d76a7b707b1c0c7c49f","sha256:e0db705506abf30a0f0a552d062292787d8ac00e16c19a4984b7c6a91b654e16"],"state_sha256":"d5bf981d637c527e64294628f1afc0309b5f51c87a3e2daf106a9bf7b8c59e25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eqJjhMA24Vm+KPRKBnRvze3Ifwiy5nJYHZ/Oz+oE5mWj+4vWABYRsdwuEBsWnaBJsQvC8ufG/iedaDSNwgtsCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:29:13.984206Z","bundle_sha256":"3609e91945d4c0460d0bf653a433d8c4687b98f0066ad492a83d6944b1402bda"}}