{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KPCIT2VLACLDYGEAJX43GQEWRH","short_pith_number":"pith:KPCIT2VL","canonical_record":{"source":{"id":"1703.04535","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-13T18:00:05Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"00d20459c9f6751c956382ec3bdaeb4a974c204d23931a7a4d33197166f428c8","abstract_canon_sha256":"650292c348607533fab775613e0f6173a34e4c1864a40faf7670a8b6ad03b3ef"},"schema_version":"1.0"},"canonical_sha256":"53c489eaab00963c18804df9b3409689ebd7cbb26873251f9b9b09cb36ec8e0e","source":{"kind":"arxiv","id":"1703.04535","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04535","created_at":"2026-05-18T00:46:34Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04535v1","created_at":"2026-05-18T00:46:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04535","created_at":"2026-05-18T00:46:34Z"},{"alias_kind":"pith_short_12","alias_value":"KPCIT2VLACLD","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KPCIT2VLACLDYGEA","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KPCIT2VL","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KPCIT2VLACLDYGEAJX43GQEWRH","target":"record","payload":{"canonical_record":{"source":{"id":"1703.04535","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-13T18:00:05Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"00d20459c9f6751c956382ec3bdaeb4a974c204d23931a7a4d33197166f428c8","abstract_canon_sha256":"650292c348607533fab775613e0f6173a34e4c1864a40faf7670a8b6ad03b3ef"},"schema_version":"1.0"},"canonical_sha256":"53c489eaab00963c18804df9b3409689ebd7cbb26873251f9b9b09cb36ec8e0e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:34.616561Z","signature_b64":"L5YZIzAe1ygWHiMo2FRgs66UHMame1gSmo+wL7oMM0V0R4R2gTiih8iHKY9Bj9v4fqQvNWqBDCSJ3HqLgx+wBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53c489eaab00963c18804df9b3409689ebd7cbb26873251f9b9b09cb36ec8e0e","last_reissued_at":"2026-05-18T00:46:34.615881Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:34.615881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.04535","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":"2026-05-18T00:46:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XVlDYm11MMIFItaR2AcouwoQBXC+/pW5dREQsh2uKzheoJrNk4Y5tYoVuf7UxJYM/8u+f/ruHbcN5zjdJ7GzAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T00:13:58.014596Z"},"content_sha256":"8aabb3a53aefc58909e96047ac00b7d64c80a4b3cec422d39fc80326a81f5c82","schema_version":"1.0","event_id":"sha256:8aabb3a53aefc58909e96047ac00b7d64c80a4b3cec422d39fc80326a81f5c82"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KPCIT2VLACLDYGEAJX43GQEWRH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Early Science with the Large Millimeter Telescope: Detection of dust emission in multiple images of a normal galaxy at $z>4$ lensed by a Frontier Fields cluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Alexandra Pope, Alfredo Montana, Allison Kirkpatrick, Andrew Battisti, Christina C. Williams, Daniela Calzetti, Daniel Lange-Vagle, Daniel Rosa Gonzalez, Danilo Marchesini, David Hughes, David Sanchez-Arguelles, Erica Keller, Eric Murphy, Erin Kado-Fong, Gabriel Brammer, Grant W. Wilson, Heath Shipley, Hector Bravo-Alfaro, Itziar Aretxaga, Ivo Labbe, James Lowenthal, Jorge A. Zavala, Jose Ramon Bermejo-Climent, Katherine Whitaker, Marceau Limousin, Mauro Giavalisco, Mauro Stefanon, Milagros Zeballos, Min Yun, Olga Vega, Pascal Oesch, Ranga-Ram Chary, Ryan Cybulski, Stacey Alberts, Vladimir Avila-Reese","submitted_at":"2017-03-13T18:00:05Z","abstract_excerpt":"We directly detect dust emission in an optically-detected, multiply-imaged galaxy lensed by the Frontier Fields cluster MACSJ0717.5+3745. We detect two images of the same galaxy at 1.1mm with the AzTEC camera on the Large Millimeter Telescope leaving no ambiguity in the counterpart identification. This galaxy, MACS071_Az9, is at z>4 and the strong lensing model (mu=7.5) allows us to calculate an intrinsic IR luminosity of 9.7e10 Lsun and an obscured star formation rate of 14.6 +/- 4.5 Msun/yr. The unobscured star formation rate from the UV is only 4.1 +/- 0.3 Msun/yr which means the total star"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04535","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":"2026-05-18T00:46:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hxfk+8UK3zL5cvIyLmwF46b1rn/imAR6UjMWNAm80x6FiBd6twa9H+e26S/gwOb6Ml3JYFXKT/Kz2vkWTnsSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T00:13:58.015269Z"},"content_sha256":"ea375a6a0f966b8f07c4beac658dcfaf16f911af7f91bbc1e50e0c3b45a2e717","schema_version":"1.0","event_id":"sha256:ea375a6a0f966b8f07c4beac658dcfaf16f911af7f91bbc1e50e0c3b45a2e717"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KPCIT2VLACLDYGEAJX43GQEWRH/bundle.json","state_url":"https://pith.science/pith/KPCIT2VLACLDYGEAJX43GQEWRH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KPCIT2VLACLDYGEAJX43GQEWRH/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":"2026-05-21T00:13:58Z","links":{"resolver":"https://pith.science/pith/KPCIT2VLACLDYGEAJX43GQEWRH","bundle":"https://pith.science/pith/KPCIT2VLACLDYGEAJX43GQEWRH/bundle.json","state":"https://pith.science/pith/KPCIT2VLACLDYGEAJX43GQEWRH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KPCIT2VLACLDYGEAJX43GQEWRH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KPCIT2VLACLDYGEAJX43GQEWRH","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":"650292c348607533fab775613e0f6173a34e4c1864a40faf7670a8b6ad03b3ef","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-13T18:00:05Z","title_canon_sha256":"00d20459c9f6751c956382ec3bdaeb4a974c204d23931a7a4d33197166f428c8"},"schema_version":"1.0","source":{"id":"1703.04535","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04535","created_at":"2026-05-18T00:46:34Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04535v1","created_at":"2026-05-18T00:46:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04535","created_at":"2026-05-18T00:46:34Z"},{"alias_kind":"pith_short_12","alias_value":"KPCIT2VLACLD","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KPCIT2VLACLDYGEA","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KPCIT2VL","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:ea375a6a0f966b8f07c4beac658dcfaf16f911af7f91bbc1e50e0c3b45a2e717","target":"graph","created_at":"2026-05-18T00:46:34Z","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 directly detect dust emission in an optically-detected, multiply-imaged galaxy lensed by the Frontier Fields cluster MACSJ0717.5+3745. We detect two images of the same galaxy at 1.1mm with the AzTEC camera on the Large Millimeter Telescope leaving no ambiguity in the counterpart identification. This galaxy, MACS071_Az9, is at z>4 and the strong lensing model (mu=7.5) allows us to calculate an intrinsic IR luminosity of 9.7e10 Lsun and an obscured star formation rate of 14.6 +/- 4.5 Msun/yr. The unobscured star formation rate from the UV is only 4.1 +/- 0.3 Msun/yr which means the total star","authors_text":"Alexandra Pope, Alfredo Montana, Allison Kirkpatrick, Andrew Battisti, Christina C. Williams, Daniela Calzetti, Daniel Lange-Vagle, Daniel Rosa Gonzalez, Danilo Marchesini, David Hughes, David Sanchez-Arguelles, Erica Keller, Eric Murphy, Erin Kado-Fong, Gabriel Brammer, Grant W. Wilson, Heath Shipley, Hector Bravo-Alfaro, Itziar Aretxaga, Ivo Labbe, James Lowenthal, Jorge A. Zavala, Jose Ramon Bermejo-Climent, Katherine Whitaker, Marceau Limousin, Mauro Giavalisco, Mauro Stefanon, Milagros Zeballos, Min Yun, Olga Vega, Pascal Oesch, Ranga-Ram Chary, Ryan Cybulski, Stacey Alberts, Vladimir Avila-Reese","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-13T18:00:05Z","title":"Early Science with the Large Millimeter Telescope: Detection of dust emission in multiple images of a normal galaxy at $z>4$ lensed by a Frontier Fields cluster"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04535","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":"sha256:8aabb3a53aefc58909e96047ac00b7d64c80a4b3cec422d39fc80326a81f5c82","target":"record","created_at":"2026-05-18T00:46:34Z","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":"650292c348607533fab775613e0f6173a34e4c1864a40faf7670a8b6ad03b3ef","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-13T18:00:05Z","title_canon_sha256":"00d20459c9f6751c956382ec3bdaeb4a974c204d23931a7a4d33197166f428c8"},"schema_version":"1.0","source":{"id":"1703.04535","kind":"arxiv","version":1}},"canonical_sha256":"53c489eaab00963c18804df9b3409689ebd7cbb26873251f9b9b09cb36ec8e0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53c489eaab00963c18804df9b3409689ebd7cbb26873251f9b9b09cb36ec8e0e","first_computed_at":"2026-05-18T00:46:34.615881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:34.615881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L5YZIzAe1ygWHiMo2FRgs66UHMame1gSmo+wL7oMM0V0R4R2gTiih8iHKY9Bj9v4fqQvNWqBDCSJ3HqLgx+wBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:34.616561Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.04535","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8aabb3a53aefc58909e96047ac00b7d64c80a4b3cec422d39fc80326a81f5c82","sha256:ea375a6a0f966b8f07c4beac658dcfaf16f911af7f91bbc1e50e0c3b45a2e717"],"state_sha256":"ad3beb94d12e567a412dc1e56a0e39f08e073ad9d26f9ef9fb5cb64f8b47fa0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qSTKqN0kxJW/xUH96iBEEqQ/FblQgD9PHHbjbX73aNLvSZD/NCK1nZrey8tm1KejlJH1OBJwo/qyok7Fq+MgAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T00:13:58.019229Z","bundle_sha256":"fd241b6790a468e4ea04bd8a26ac6a557ffa7f9b480d5e12d10692cfc3c5283b"}}