{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:EACO2ZUTAMU2T73JWMMH5EYC5K","short_pith_number":"pith:EACO2ZUT","canonical_record":{"source":{"id":"1803.08045","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-21T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"286416320416c8b98011a941f1c5a5f60df95bc8609e02b6f0f1742a0b7b5d39","abstract_canon_sha256":"5b6645d0a31082e762917c0473565c24d261f8eb76de139288661bd7d67568dc"},"schema_version":"1.0"},"canonical_sha256":"2004ed66930329a9ff69b3187e9302eaacd382b1213226edd5657c7d565844a2","source":{"kind":"arxiv","id":"1803.08045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08045","created_at":"2026-05-17T23:56:48Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08045v1","created_at":"2026-05-17T23:56:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08045","created_at":"2026-05-17T23:56:48Z"},{"alias_kind":"pith_short_12","alias_value":"EACO2ZUTAMU2","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EACO2ZUTAMU2T73J","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EACO2ZUT","created_at":"2026-05-18T12:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:EACO2ZUTAMU2T73JWMMH5EYC5K","target":"record","payload":{"canonical_record":{"source":{"id":"1803.08045","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-21T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"286416320416c8b98011a941f1c5a5f60df95bc8609e02b6f0f1742a0b7b5d39","abstract_canon_sha256":"5b6645d0a31082e762917c0473565c24d261f8eb76de139288661bd7d67568dc"},"schema_version":"1.0"},"canonical_sha256":"2004ed66930329a9ff69b3187e9302eaacd382b1213226edd5657c7d565844a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:48.225797Z","signature_b64":"i3IdXKi21kvvd1kBMX5puqfzg8blCUP9FPRzO14IcFCw/86eRqX9/oluQo/2el3ppgKApO+VPrSkS8v3lMkQCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2004ed66930329a9ff69b3187e9302eaacd382b1213226edd5657c7d565844a2","last_reissued_at":"2026-05-17T23:56:48.225399Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:48.225399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.08045","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":"2026-05-17T23:56:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4789CGbqzOSRfBKN/G+y+2sw6GxOUR643ZeL2UVbKSH/oIImV/dbbQGOPrg5VlnlhvkG//xKyM7mq4u/fmrdDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T00:17:23.195579Z"},"content_sha256":"bffdc631364a4f1eb870514de9de1d84ed69658e63fede28b2345725df3bac7e","schema_version":"1.0","event_id":"sha256:bffdc631364a4f1eb870514de9de1d84ed69658e63fede28b2345725df3bac7e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:EACO2ZUTAMU2T73JWMMH5EYC5K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Star-forming galaxies at low-redshift in the SHARDS survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Alonso-Herrero, A. Borlaff, A. Cava, A. Hern\\'an-Caballero, A. Lumbreras-Calle, A. M. Koekemoer, B. Alcalde Pampliega, C. Mu\\~noz-Tu\\~n\\'on, H. Dom\\'inguez S\\'anchez, J. Gallego, J. M\\'endez-Abreu, J. M. Mas-Hesse, L. Rodr\\'iguez-Mu\\~noz, M. C. Eliche-Moral, P. Arrabal Haro, P.G. P\\'erez-Gonz\\'alez","submitted_at":"2018-03-21T18:00:01Z","abstract_excerpt":"The physical processes driving the evolution of star formation (SF) in galaxies over cosmic time still present many open questions. Recent galaxy surveys allow now to study these processes in great detail at intermediate redshift. In this work, we build a complete sample of star-forming galaxies and analyze their properties, reaching systems with low stellar masses and low star formation rates (SFRs) at intermediate-to-low redshift. We use data from the SHARDS multiband survey in the GOODS-North field. Its depth (up to magnitude $\\langle m_{3\\sigma}\\rangle\\sim26.5$) and its spectro-photometric"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08045","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":"2026-05-17T23:56:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RpJ7lHTYLgEUu75OigF9RfiKfhk6Ze8By15YxT3TNpyYEYbYn/9/gWCZZXrNVKjNNFfX6QWtcW4mrLY6u0pWDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T00:17:23.196295Z"},"content_sha256":"4d431d1ce6e35627e8da1df39956a93ef03af07532609e79708a92884318ef13","schema_version":"1.0","event_id":"sha256:4d431d1ce6e35627e8da1df39956a93ef03af07532609e79708a92884318ef13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EACO2ZUTAMU2T73JWMMH5EYC5K/bundle.json","state_url":"https://pith.science/pith/EACO2ZUTAMU2T73JWMMH5EYC5K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EACO2ZUTAMU2T73JWMMH5EYC5K/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":"2026-05-20T00:17:23Z","links":{"resolver":"https://pith.science/pith/EACO2ZUTAMU2T73JWMMH5EYC5K","bundle":"https://pith.science/pith/EACO2ZUTAMU2T73JWMMH5EYC5K/bundle.json","state":"https://pith.science/pith/EACO2ZUTAMU2T73JWMMH5EYC5K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EACO2ZUTAMU2T73JWMMH5EYC5K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:EACO2ZUTAMU2T73JWMMH5EYC5K","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":"5b6645d0a31082e762917c0473565c24d261f8eb76de139288661bd7d67568dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-21T18:00:01Z","title_canon_sha256":"286416320416c8b98011a941f1c5a5f60df95bc8609e02b6f0f1742a0b7b5d39"},"schema_version":"1.0","source":{"id":"1803.08045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08045","created_at":"2026-05-17T23:56:48Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08045v1","created_at":"2026-05-17T23:56:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08045","created_at":"2026-05-17T23:56:48Z"},{"alias_kind":"pith_short_12","alias_value":"EACO2ZUTAMU2","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EACO2ZUTAMU2T73J","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EACO2ZUT","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:4d431d1ce6e35627e8da1df39956a93ef03af07532609e79708a92884318ef13","target":"graph","created_at":"2026-05-17T23:56:48Z","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":"The physical processes driving the evolution of star formation (SF) in galaxies over cosmic time still present many open questions. Recent galaxy surveys allow now to study these processes in great detail at intermediate redshift. In this work, we build a complete sample of star-forming galaxies and analyze their properties, reaching systems with low stellar masses and low star formation rates (SFRs) at intermediate-to-low redshift. We use data from the SHARDS multiband survey in the GOODS-North field. Its depth (up to magnitude $\\langle m_{3\\sigma}\\rangle\\sim26.5$) and its spectro-photometric","authors_text":"A. Alonso-Herrero, A. Borlaff, A. Cava, A. Hern\\'an-Caballero, A. Lumbreras-Calle, A. M. Koekemoer, B. Alcalde Pampliega, C. Mu\\~noz-Tu\\~n\\'on, H. Dom\\'inguez S\\'anchez, J. Gallego, J. M\\'endez-Abreu, J. M. Mas-Hesse, L. Rodr\\'iguez-Mu\\~noz, M. C. Eliche-Moral, P. Arrabal Haro, P.G. P\\'erez-Gonz\\'alez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-21T18:00:01Z","title":"Star-forming galaxies at low-redshift in the SHARDS survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08045","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:bffdc631364a4f1eb870514de9de1d84ed69658e63fede28b2345725df3bac7e","target":"record","created_at":"2026-05-17T23:56:48Z","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":"5b6645d0a31082e762917c0473565c24d261f8eb76de139288661bd7d67568dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-21T18:00:01Z","title_canon_sha256":"286416320416c8b98011a941f1c5a5f60df95bc8609e02b6f0f1742a0b7b5d39"},"schema_version":"1.0","source":{"id":"1803.08045","kind":"arxiv","version":1}},"canonical_sha256":"2004ed66930329a9ff69b3187e9302eaacd382b1213226edd5657c7d565844a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2004ed66930329a9ff69b3187e9302eaacd382b1213226edd5657c7d565844a2","first_computed_at":"2026-05-17T23:56:48.225399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:48.225399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i3IdXKi21kvvd1kBMX5puqfzg8blCUP9FPRzO14IcFCw/86eRqX9/oluQo/2el3ppgKApO+VPrSkS8v3lMkQCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:48.225797Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.08045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bffdc631364a4f1eb870514de9de1d84ed69658e63fede28b2345725df3bac7e","sha256:4d431d1ce6e35627e8da1df39956a93ef03af07532609e79708a92884318ef13"],"state_sha256":"a16b9d4e564f951ddc64c58992b7ab5198fc4c6ea6a0ae20042bed5955b4bf5a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gLzM+m0xGrR97SbCkrJ2GpMvqr8ldbf94H9xR0R6yEfQM2cTogPl1rwEaFaqvBxMEKfwi3hupih+cWYlEw58AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T00:17:23.200070Z","bundle_sha256":"2e5aa13ee8a68943006cf5677d710bf2afbb70aadce0d2d425e121dd824a629c"}}