{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2ESPGJJSENFZJFBKYFI22UA5SI","short_pith_number":"pith:2ESPGJJS","canonical_record":{"source":{"id":"2207.11387","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-23T01:38:14Z","cross_cats_sorted":[],"title_canon_sha256":"8756484e2eaa19617166330bc8a5dd132d28b9cc10926e19a817271667aac49b","abstract_canon_sha256":"436c2cbb30e350c9da0011e40f1ddc8783000fe78a9555cd26835b2e9786c7ef"},"schema_version":"1.0"},"canonical_sha256":"d124f32532234b94942ac151ad501d921fa5b19c487e5d53698e29af767f00bd","source":{"kind":"arxiv","id":"2207.11387","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.11387","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"2207.11387v2","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.11387","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"2ESPGJJSENFZ","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"pith_short_16","alias_value":"2ESPGJJSENFZJFBK","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"pith_short_8","alias_value":"2ESPGJJS","created_at":"2026-07-05T05:20:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2ESPGJJSENFZJFBKYFI22UA5SI","target":"record","payload":{"canonical_record":{"source":{"id":"2207.11387","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-23T01:38:14Z","cross_cats_sorted":[],"title_canon_sha256":"8756484e2eaa19617166330bc8a5dd132d28b9cc10926e19a817271667aac49b","abstract_canon_sha256":"436c2cbb30e350c9da0011e40f1ddc8783000fe78a9555cd26835b2e9786c7ef"},"schema_version":"1.0"},"canonical_sha256":"d124f32532234b94942ac151ad501d921fa5b19c487e5d53698e29af767f00bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:20:13.269510Z","signature_b64":"luOKHzbHCOFkBH+USJ2S7DQmgPg22z54c5eZw/9aOnu/Or+HDiF/J24Z9/gCGInq0yxnDQIFFNyAkbzyfPbMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d124f32532234b94942ac151ad501d921fa5b19c487e5d53698e29af767f00bd","last_reissued_at":"2026-07-05T05:20:13.268971Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:20:13.268971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2207.11387","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":"2026-07-05T05:20:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UgGCJXDIGgjuKYhDVyRtnBuUrmzgctxIO2q7slbMidNTCOgAbaQ/Wi6fZBeduwlyZG5nw73BgTJ4HgkzuYfUCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:43:51.346687Z"},"content_sha256":"7a608aab4e87c483b0b2b38de2450aaffd192d1c46d529acfc5b4771996cbdeb","schema_version":"1.0","event_id":"sha256:7a608aab4e87c483b0b2b38de2450aaffd192d1c46d529acfc5b4771996cbdeb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2ESPGJJSENFZJFBKYFI22UA5SI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Early Results from GLASS-JWST. I: Confirmation of Lensed $z\\geqslant7$ Lyman-Break Galaxies Behind the Abell 2744 Cluster With NIRISS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adriano Fontana, Alaina Henry, Amata Mercurio, Ana Acebron, Antonello Calabr\\'o, Benedetta Vulcani, Charlotte Mason, Chris Willott, Claudia Scarlata, Claudio Grillo, Danilo Marchesini, Emiliano Merlin, Eros Vanzella, Gabriel Brammer, Guido Roberts-Borsani, Karl Glazebrook, Kristan Boyett, Laura Pentericci, Marco Castellano, Marusa Bradac, Matthew Malkan, Michele Trenti, Paola Santini, Piero Rosati, Pietro Bergamini, Sara Mascia, Takahiro Morishita, Themiya Nanayakkara, Tommaso Treu, Tucker Jones, Victoria Strait, Xin Wang","submitted_at":"2022-07-23T01:38:14Z","abstract_excerpt":"We present the first search for $z\\geqslant7$, continuum-confirmed sources with NIRISS/WFS spectroscopy over the Abell 2744 Frontier Fields cluster, as part of the GLASS-JWST ERS survey. With $\\sim15$ hrs of pre-imaging and multi-angle grism exposures in the F115W, F150W, and F200W filters, we describe the general data handling (i.e., reduction, cleaning, modeling, and extraction processes) and analysis for the GLASS-JWST survey. We showcase the power of JWST to peer deep into reionization, when most intergalactic hydrogen is neutral, by confirming two galaxies at $z=8.04\\pm0.15$ and $z=7.90\\p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.11387","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2207.11387/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":"2026-07-05T05:20:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kyxiN3JYP3Lv9Di5OwiajlQvX7Km9hSym+bn5T+bmdtRuWoHD7LVcIFnhLFTPRYTloj2EMUvYin8DshR5wvyCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:43:51.347052Z"},"content_sha256":"6b804005fb46c170bb8590140b27c717821c342a86a8832ceb16d162a866b7f2","schema_version":"1.0","event_id":"sha256:6b804005fb46c170bb8590140b27c717821c342a86a8832ceb16d162a866b7f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2ESPGJJSENFZJFBKYFI22UA5SI/bundle.json","state_url":"https://pith.science/pith/2ESPGJJSENFZJFBKYFI22UA5SI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2ESPGJJSENFZJFBKYFI22UA5SI/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":"2026-07-07T13:43:51Z","links":{"resolver":"https://pith.science/pith/2ESPGJJSENFZJFBKYFI22UA5SI","bundle":"https://pith.science/pith/2ESPGJJSENFZJFBKYFI22UA5SI/bundle.json","state":"https://pith.science/pith/2ESPGJJSENFZJFBKYFI22UA5SI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2ESPGJJSENFZJFBKYFI22UA5SI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2ESPGJJSENFZJFBKYFI22UA5SI","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":"436c2cbb30e350c9da0011e40f1ddc8783000fe78a9555cd26835b2e9786c7ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-23T01:38:14Z","title_canon_sha256":"8756484e2eaa19617166330bc8a5dd132d28b9cc10926e19a817271667aac49b"},"schema_version":"1.0","source":{"id":"2207.11387","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.11387","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"2207.11387v2","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.11387","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"2ESPGJJSENFZ","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"pith_short_16","alias_value":"2ESPGJJSENFZJFBK","created_at":"2026-07-05T05:20:13Z"},{"alias_kind":"pith_short_8","alias_value":"2ESPGJJS","created_at":"2026-07-05T05:20:13Z"}],"graph_snapshots":[{"event_id":"sha256:6b804005fb46c170bb8590140b27c717821c342a86a8832ceb16d162a866b7f2","target":"graph","created_at":"2026-07-05T05:20:13Z","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/2207.11387/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first search for $z\\geqslant7$, continuum-confirmed sources with NIRISS/WFS spectroscopy over the Abell 2744 Frontier Fields cluster, as part of the GLASS-JWST ERS survey. With $\\sim15$ hrs of pre-imaging and multi-angle grism exposures in the F115W, F150W, and F200W filters, we describe the general data handling (i.e., reduction, cleaning, modeling, and extraction processes) and analysis for the GLASS-JWST survey. We showcase the power of JWST to peer deep into reionization, when most intergalactic hydrogen is neutral, by confirming two galaxies at $z=8.04\\pm0.15$ and $z=7.90\\p","authors_text":"Adriano Fontana, Alaina Henry, Amata Mercurio, Ana Acebron, Antonello Calabr\\'o, Benedetta Vulcani, Charlotte Mason, Chris Willott, Claudia Scarlata, Claudio Grillo, Danilo Marchesini, Emiliano Merlin, Eros Vanzella, Gabriel Brammer, Guido Roberts-Borsani, Karl Glazebrook, Kristan Boyett, Laura Pentericci, Marco Castellano, Marusa Bradac, Matthew Malkan, Michele Trenti, Paola Santini, Piero Rosati, Pietro Bergamini, Sara Mascia, Takahiro Morishita, Themiya Nanayakkara, Tommaso Treu, Tucker Jones, Victoria Strait, Xin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-23T01:38:14Z","title":"Early Results from GLASS-JWST. I: Confirmation of Lensed $z\\geqslant7$ Lyman-Break Galaxies Behind the Abell 2744 Cluster With NIRISS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.11387","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":"sha256:7a608aab4e87c483b0b2b38de2450aaffd192d1c46d529acfc5b4771996cbdeb","target":"record","created_at":"2026-07-05T05:20:13Z","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":"436c2cbb30e350c9da0011e40f1ddc8783000fe78a9555cd26835b2e9786c7ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-07-23T01:38:14Z","title_canon_sha256":"8756484e2eaa19617166330bc8a5dd132d28b9cc10926e19a817271667aac49b"},"schema_version":"1.0","source":{"id":"2207.11387","kind":"arxiv","version":2}},"canonical_sha256":"d124f32532234b94942ac151ad501d921fa5b19c487e5d53698e29af767f00bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d124f32532234b94942ac151ad501d921fa5b19c487e5d53698e29af767f00bd","first_computed_at":"2026-07-05T05:20:13.268971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:20:13.268971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"luOKHzbHCOFkBH+USJ2S7DQmgPg22z54c5eZw/9aOnu/Or+HDiF/J24Z9/gCGInq0yxnDQIFFNyAkbzyfPbMBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:20:13.269510Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.11387","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a608aab4e87c483b0b2b38de2450aaffd192d1c46d529acfc5b4771996cbdeb","sha256:6b804005fb46c170bb8590140b27c717821c342a86a8832ceb16d162a866b7f2"],"state_sha256":"5b3cc91da7656779f2b479c50ac88d8b921d58992dc767aa68f5e3cc89f224c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rYg9C8HneBuNuUxWELGd8bgQe4cibyXl7z3mDVFpvWngTdvEuamtec0xwveEYNQiVz5oD8tVgYKF/wxwEbotBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T13:43:51.349010Z","bundle_sha256":"958111d84ed4ae09622cf42e6c25969af2de907f59f3be8d0452a97b3991f268"}}