{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:X2XVIGAFL3J56Q3RKVDAXOYIR2","short_pith_number":"pith:X2XVIGAF","canonical_record":{"source":{"id":"2001.11294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-30T13:04:15Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"3f8ae2cd0aa9a61ec9ab95a313ecbdded0f26e74509eb0f89d099a08f070df12","abstract_canon_sha256":"1d79c842283d45510b75aaf650e38b048db3a682de3ec44ac36bbcd7a981612b"},"schema_version":"1.0"},"canonical_sha256":"beaf5418055ed3df437155460bbb088e807d6ff2eb0d69f4b5eccb04c8949d92","source":{"kind":"arxiv","id":"2001.11294","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.11294","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"arxiv_version","alias_value":"2001.11294v1","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.11294","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"pith_short_12","alias_value":"X2XVIGAFL3J5","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"pith_short_16","alias_value":"X2XVIGAFL3J56Q3R","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"pith_short_8","alias_value":"X2XVIGAF","created_at":"2026-07-05T00:56:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:X2XVIGAFL3J56Q3RKVDAXOYIR2","target":"record","payload":{"canonical_record":{"source":{"id":"2001.11294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-30T13:04:15Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"3f8ae2cd0aa9a61ec9ab95a313ecbdded0f26e74509eb0f89d099a08f070df12","abstract_canon_sha256":"1d79c842283d45510b75aaf650e38b048db3a682de3ec44ac36bbcd7a981612b"},"schema_version":"1.0"},"canonical_sha256":"beaf5418055ed3df437155460bbb088e807d6ff2eb0d69f4b5eccb04c8949d92","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:56:44.044275Z","signature_b64":"GTATnnots+twD87EwzxDpITpkt7cL1FjCMSBDEOn/RTFUjGWp/uZJjPx6Rk7hgnNQIcBrdgTXo9KMAUHJ0zrBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"beaf5418055ed3df437155460bbb088e807d6ff2eb0d69f4b5eccb04c8949d92","last_reissued_at":"2026-07-05T00:56:44.043815Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:56:44.043815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.11294","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":"2026-07-05T00:56:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mZdsrufxGwWtpqdfRDm8/0Q1U7I3KXXSKPhe3DUBusrCz7I7lcGuWO552/8vuGyfNxvAKBpVdfThGTohGTJ3Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T08:00:07.501574Z"},"content_sha256":"5c19c41668cfa480362064e7267ce3a8fdf92f0ea4395281af397d8a3a9fe755","schema_version":"1.0","event_id":"sha256:5c19c41668cfa480362064e7267ce3a8fdf92f0ea4395281af397d8a3a9fe755"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:X2XVIGAFL3J56Q3RKVDAXOYIR2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: The Effect of Host Galaxy Properties on Supernova Luminosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"A. A. Plazas, A. Carnero Rosell, A. K. Romer, A. M\\\"oller, A. Palmese, A. Roodman, A. R. Walker: The Dark Energy Survey Collaboration, B. E. Tucker, B. Flaugher, C. B. D'Andrea, C. Frohmaier, C. Lidman, C. P. Guti\\'errez, D. Brooks, D. Brout, D. Carollo, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, D. L. Tucker, D. Scolnic, D. Thomas, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. Krause, E. Macaulay, E. Sanchez, E. S. Rykoff, E. Suchyta, F. Menanteau, F. Paz-Chinch\\'on, G. F. Lewis, G. Gutierrez, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. De Vicente, J. Frieman, J. Garc\\'ia-Bellido, J. Gschwend, J. L. Marshall, K. Glazebrook, K. Honscheid, K. Kuehn, L. Galbany, L. Kelsey, L. N. da Costa, M. A. G. Maia, M. Aguena, M. Carrasco Kind, M. Costanzi, M. E. C. Swanson, M. Lima, M. Pursiainen, M. Sako, M. Schubnell, M. Smith (University of Southampton), M. Sullivan, N. E. Sommer, N. Kuropatkin, N. MacCrann, P. Doel, P. Fosalba, P. Martini, P. Melchior, P. Nugent, P. Wiseman, R. A. Gruendl, R. C. Nichol, R. C. Thomas, R. J. Foley, R. Kessler, R. Miquel, R. R. Gupta, S. Allam, S. Avila, S. Bhargava, S. Desai, S. Everett, S. R. Hinton, S. Serrano, T. F. Eifler, T. M. C. Abbott, T. M. Davis, T. N. Varga, V. Scarpine, W. G. Hartley","submitted_at":"2020-01-30T13:04:15Z","abstract_excerpt":"We present improved photometric measurements for the host galaxies of 206 spectroscopically confirmed type Ia supernovae discovered by the Dark Energy Survey Supernova Program (DES-SN) and used in the first DES-SN cosmological analysis. Fitting spectral energy distributions to the $griz$ photometric measurements of the DES-SN host galaxies, we derive stellar masses and star-formation rates. For the DES-SN sample, when considering a 5D ($z$, $x_1$, $c$, $\\alpha$, $\\beta$) bias correction, we find evidence of a Hubble residual `mass step', where SNe Ia in high mass galaxies ($>10^{10} \\textrm{M}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.11294","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/2001.11294/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":"2026-07-05T00:56:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GGpK9iWLbdzucj0W0QfvTB6q+V3cGvykDTki4GsmbzVeUeQHhO0127lyjh4HeZrFHb2oatTk1RqjFgMTcrB8Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T08:00:07.501962Z"},"content_sha256":"b42277716b9914e298007dafe0c3e49286f9ef4cc04e22b491a96730ee77e257","schema_version":"1.0","event_id":"sha256:b42277716b9914e298007dafe0c3e49286f9ef4cc04e22b491a96730ee77e257"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2/bundle.json","state_url":"https://pith.science/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2/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":"2026-08-19T08:00:07Z","links":{"resolver":"https://pith.science/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2","bundle":"https://pith.science/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2/bundle.json","state":"https://pith.science/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X2XVIGAFL3J56Q3RKVDAXOYIR2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:X2XVIGAFL3J56Q3RKVDAXOYIR2","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":"1d79c842283d45510b75aaf650e38b048db3a682de3ec44ac36bbcd7a981612b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-30T13:04:15Z","title_canon_sha256":"3f8ae2cd0aa9a61ec9ab95a313ecbdded0f26e74509eb0f89d099a08f070df12"},"schema_version":"1.0","source":{"id":"2001.11294","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.11294","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"arxiv_version","alias_value":"2001.11294v1","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.11294","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"pith_short_12","alias_value":"X2XVIGAFL3J5","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"pith_short_16","alias_value":"X2XVIGAFL3J56Q3R","created_at":"2026-07-05T00:56:44Z"},{"alias_kind":"pith_short_8","alias_value":"X2XVIGAF","created_at":"2026-07-05T00:56:44Z"}],"graph_snapshots":[{"event_id":"sha256:b42277716b9914e298007dafe0c3e49286f9ef4cc04e22b491a96730ee77e257","target":"graph","created_at":"2026-07-05T00:56:44Z","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/2001.11294/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present improved photometric measurements for the host galaxies of 206 spectroscopically confirmed type Ia supernovae discovered by the Dark Energy Survey Supernova Program (DES-SN) and used in the first DES-SN cosmological analysis. Fitting spectral energy distributions to the $griz$ photometric measurements of the DES-SN host galaxies, we derive stellar masses and star-formation rates. For the DES-SN sample, when considering a 5D ($z$, $x_1$, $c$, $\\alpha$, $\\beta$) bias correction, we find evidence of a Hubble residual `mass step', where SNe Ia in high mass galaxies ($>10^{10} \\textrm{M}","authors_text":"A. A. Plazas, A. Carnero Rosell, A. K. Romer, A. M\\\"oller, A. Palmese, A. Roodman, A. R. Walker: The Dark Energy Survey Collaboration, B. E. Tucker, B. Flaugher, C. B. D'Andrea, C. Frohmaier, C. Lidman, C. P. Guti\\'errez, D. Brooks, D. Brout, D. Carollo, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, D. L. Tucker, D. Scolnic, D. Thomas, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. Krause, E. Macaulay, E. Sanchez, E. S. Rykoff, E. Suchyta, F. Menanteau, F. Paz-Chinch\\'on, G. F. Lewis, G. Gutierrez, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. De Vicente, J. Frieman, J. Garc\\'ia-Bellido, J. Gschwend, J. L. Marshall, K. Glazebrook, K. Honscheid, K. Kuehn, L. Galbany, L. Kelsey, L. N. da Costa, M. A. G. Maia, M. Aguena, M. Carrasco Kind, M. Costanzi, M. E. C. Swanson, M. Lima, M. Pursiainen, M. Sako, M. Schubnell, M. Smith (University of Southampton), M. Sullivan, N. E. Sommer, N. Kuropatkin, N. MacCrann, P. Doel, P. Fosalba, P. Martini, P. Melchior, P. Nugent, P. Wiseman, R. A. Gruendl, R. C. Nichol, R. C. Thomas, R. J. Foley, R. Kessler, R. Miquel, R. R. Gupta, S. Allam, S. Avila, S. Bhargava, S. Desai, S. Everett, S. R. Hinton, S. Serrano, T. F. Eifler, T. M. C. Abbott, T. M. Davis, T. N. Varga, V. Scarpine, W. G. Hartley","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-30T13:04:15Z","title":"First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: The Effect of Host Galaxy Properties on Supernova Luminosity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.11294","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":"sha256:5c19c41668cfa480362064e7267ce3a8fdf92f0ea4395281af397d8a3a9fe755","target":"record","created_at":"2026-07-05T00:56:44Z","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":"1d79c842283d45510b75aaf650e38b048db3a682de3ec44ac36bbcd7a981612b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-30T13:04:15Z","title_canon_sha256":"3f8ae2cd0aa9a61ec9ab95a313ecbdded0f26e74509eb0f89d099a08f070df12"},"schema_version":"1.0","source":{"id":"2001.11294","kind":"arxiv","version":1}},"canonical_sha256":"beaf5418055ed3df437155460bbb088e807d6ff2eb0d69f4b5eccb04c8949d92","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"beaf5418055ed3df437155460bbb088e807d6ff2eb0d69f4b5eccb04c8949d92","first_computed_at":"2026-07-05T00:56:44.043815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:56:44.043815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GTATnnots+twD87EwzxDpITpkt7cL1FjCMSBDEOn/RTFUjGWp/uZJjPx6Rk7hgnNQIcBrdgTXo9KMAUHJ0zrBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:56:44.044275Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.11294","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c19c41668cfa480362064e7267ce3a8fdf92f0ea4395281af397d8a3a9fe755","sha256:b42277716b9914e298007dafe0c3e49286f9ef4cc04e22b491a96730ee77e257"],"state_sha256":"8effe919d27c27f7545f79cce35b28c1feae6dcaea25a3990a954acef264235e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPgE6Xshh0wizgKDuJ8M4oyC/4Ote09Lr+B6cUTxBi//8NcFCRK6h79gmr2Ch29Iqn8l5xbZiMs2z4i8Jr5oAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T08:00:07.504691Z","bundle_sha256":"076782f6ed5309b609e5b291b7955aeff984f3ff16f54db373f3cbc9124952fb"}}