{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NUYKAY46ZWOD5U5MGWFSXLP3ET","short_pith_number":"pith:NUYKAY46","canonical_record":{"source":{"id":"1705.01174","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-02T21:14:05Z","cross_cats_sorted":[],"title_canon_sha256":"fb9834d38eee4a2fd0152917a7ca80ba5ba31e73e60a92a56f3eb44cc3957f75","abstract_canon_sha256":"b9d556fee3878c2c23051db4a12c0803050a62658e65849d012b5e1e52d1eef8"},"schema_version":"1.0"},"canonical_sha256":"6d30a0639ecd9c3ed3ac358b2badfb24cdf671dd050c9570d67cf93e39269052","source":{"kind":"arxiv","id":"1705.01174","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01174","created_at":"2026-05-18T00:35:33Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01174v2","created_at":"2026-05-18T00:35:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01174","created_at":"2026-05-18T00:35:33Z"},{"alias_kind":"pith_short_12","alias_value":"NUYKAY46ZWOD","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NUYKAY46ZWOD5U5M","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NUYKAY46","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NUYKAY46ZWOD5U5MGWFSXLP3ET","target":"record","payload":{"canonical_record":{"source":{"id":"1705.01174","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-02T21:14:05Z","cross_cats_sorted":[],"title_canon_sha256":"fb9834d38eee4a2fd0152917a7ca80ba5ba31e73e60a92a56f3eb44cc3957f75","abstract_canon_sha256":"b9d556fee3878c2c23051db4a12c0803050a62658e65849d012b5e1e52d1eef8"},"schema_version":"1.0"},"canonical_sha256":"6d30a0639ecd9c3ed3ac358b2badfb24cdf671dd050c9570d67cf93e39269052","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:33.744526Z","signature_b64":"wGFIFpHgL7f5DKCNJQD58jC4RUiffJAkXIWV3K7CT3KRj1anH7oK6esv5Sk+ir/r7nHfSlQ16npevCuIs0yrDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d30a0639ecd9c3ed3ac358b2badfb24cdf671dd050c9570d67cf93e39269052","last_reissued_at":"2026-05-18T00:35:33.743815Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:33.743815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.01174","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:35:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9vAZesLKVH8UzKgSzpeH6iQA1FEnl11somFteqmpBbkVQbWbDP54sruYa0ZxB7uXU89btbOCftsbqCSpg9QWCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T15:05:36.582769Z"},"content_sha256":"44213651334854d4d98b95f7ad31de5fe36fc0087858e050edc6dd97797a4d9e","schema_version":"1.0","event_id":"sha256:44213651334854d4d98b95f7ad31de5fe36fc0087858e050edc6dd97797a4d9e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NUYKAY46ZWOD5U5MGWFSXLP3ET","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Insights on star formation histories and physical properties of $1.2 \\leq z \\lesssim 4 $ Herschel-detected galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Cava, C. Schreiber, D. Elbaz, D. Schaerer, M. Pannella, P. Sklias","submitted_at":"2017-05-02T21:14:05Z","abstract_excerpt":"We test the impact of using variable star forming histories (SFHs) and the use of the IR luminosity (LIR) as a constrain on the physical parameters of high redshift dusty star-forming galaxies. We explore in particular the stellar properties of galaxies in relation with their location on the SFR-M* diagram. We perform SED fitting of the UV-NIR and FIR emissions of a large sample of GOODS-Herschel galaxies, for which rich multi-wavelength observations are available. We test different SFHs and imposing energy conservation in the SED fitting process, to face issues like the age-extinction degener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01174","kind":"arxiv","version":2},"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":"2026-05-18T00:35:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NK9UAK1kuAQmMR5E89Izwm27QnZrKn8Q5niLzlJRtB7lm2SW4cwelLobZ6LezKRbcbHIkwSqTEDPTavEQocCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T15:05:36.583426Z"},"content_sha256":"c5ac8e09f1676bfc5389b4e7a522bf4a5baedba5c55bc05af7bab09eb5784460","schema_version":"1.0","event_id":"sha256:c5ac8e09f1676bfc5389b4e7a522bf4a5baedba5c55bc05af7bab09eb5784460"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET/bundle.json","state_url":"https://pith.science/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET/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":"2026-05-18T15:05:36Z","links":{"resolver":"https://pith.science/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET","bundle":"https://pith.science/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET/bundle.json","state":"https://pith.science/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NUYKAY46ZWOD5U5MGWFSXLP3ET/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NUYKAY46ZWOD5U5MGWFSXLP3ET","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":"b9d556fee3878c2c23051db4a12c0803050a62658e65849d012b5e1e52d1eef8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-02T21:14:05Z","title_canon_sha256":"fb9834d38eee4a2fd0152917a7ca80ba5ba31e73e60a92a56f3eb44cc3957f75"},"schema_version":"1.0","source":{"id":"1705.01174","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01174","created_at":"2026-05-18T00:35:33Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01174v2","created_at":"2026-05-18T00:35:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01174","created_at":"2026-05-18T00:35:33Z"},{"alias_kind":"pith_short_12","alias_value":"NUYKAY46ZWOD","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NUYKAY46ZWOD5U5M","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NUYKAY46","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:c5ac8e09f1676bfc5389b4e7a522bf4a5baedba5c55bc05af7bab09eb5784460","target":"graph","created_at":"2026-05-18T00:35:33Z","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 test the impact of using variable star forming histories (SFHs) and the use of the IR luminosity (LIR) as a constrain on the physical parameters of high redshift dusty star-forming galaxies. We explore in particular the stellar properties of galaxies in relation with their location on the SFR-M* diagram. We perform SED fitting of the UV-NIR and FIR emissions of a large sample of GOODS-Herschel galaxies, for which rich multi-wavelength observations are available. We test different SFHs and imposing energy conservation in the SED fitting process, to face issues like the age-extinction degener","authors_text":"A. Cava, C. Schreiber, D. Elbaz, D. Schaerer, M. Pannella, P. Sklias","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-02T21:14:05Z","title":"Insights on star formation histories and physical properties of $1.2 \\leq z \\lesssim 4 $ Herschel-detected galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01174","kind":"arxiv","version":2},"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":"sha256:44213651334854d4d98b95f7ad31de5fe36fc0087858e050edc6dd97797a4d9e","target":"record","created_at":"2026-05-18T00:35:33Z","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":"b9d556fee3878c2c23051db4a12c0803050a62658e65849d012b5e1e52d1eef8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-02T21:14:05Z","title_canon_sha256":"fb9834d38eee4a2fd0152917a7ca80ba5ba31e73e60a92a56f3eb44cc3957f75"},"schema_version":"1.0","source":{"id":"1705.01174","kind":"arxiv","version":2}},"canonical_sha256":"6d30a0639ecd9c3ed3ac358b2badfb24cdf671dd050c9570d67cf93e39269052","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d30a0639ecd9c3ed3ac358b2badfb24cdf671dd050c9570d67cf93e39269052","first_computed_at":"2026-05-18T00:35:33.743815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:33.743815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wGFIFpHgL7f5DKCNJQD58jC4RUiffJAkXIWV3K7CT3KRj1anH7oK6esv5Sk+ir/r7nHfSlQ16npevCuIs0yrDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:33.744526Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.01174","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44213651334854d4d98b95f7ad31de5fe36fc0087858e050edc6dd97797a4d9e","sha256:c5ac8e09f1676bfc5389b4e7a522bf4a5baedba5c55bc05af7bab09eb5784460"],"state_sha256":"119fe3e31e79c88b35fc87641c26db303f068cc349b043048f890fb9bfe7a9f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bBtHcQzxEy6B6s1lZBoX3k4VOb2gzmYIM+kqLs1aADinC1ZGemfZYqKUHS8yO5zsBN7cj4BwqGf7eEOt+/tJCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T15:05:36.585369Z","bundle_sha256":"16dd00d0a4ce005c7c0b6eee362ce5a6116422b1410756bcb2ba26d8ec174b62"}}