{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:4YQSZCMLTMBH5YFCGB7NTFNTET","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":"fb3574fcafe225ebb2067269716d62d8d487314cef3ed4b969fe82b69ee80b33","cross_cats_sorted":["astro-ph.EP","astro-ph.GA","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-02-24T23:52:11Z","title_canon_sha256":"de9c732bb1b1e679d04ac5b05e18e985a27e8cfdc70fee1070463202551f282d"},"schema_version":"1.0","source":{"id":"2202.12892","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.12892","created_at":"2026-07-05T04:38:24Z"},{"alias_kind":"arxiv_version","alias_value":"2202.12892v1","created_at":"2026-07-05T04:38:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.12892","created_at":"2026-07-05T04:38:24Z"},{"alias_kind":"pith_short_12","alias_value":"4YQSZCMLTMBH","created_at":"2026-07-05T04:38:24Z"},{"alias_kind":"pith_short_16","alias_value":"4YQSZCMLTMBH5YFC","created_at":"2026-07-05T04:38:24Z"},{"alias_kind":"pith_short_8","alias_value":"4YQSZCML","created_at":"2026-07-05T04:38:24Z"}],"graph_snapshots":[{"event_id":"sha256:7a887e84e7c35faadee6f66345e746aff40b14219ab85ed2fc3f26fafa97a3d1","target":"graph","created_at":"2026-07-05T04:38:24Z","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/2202.12892/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Astrobiology Graduate Conference (AbGradCon) is an annual conference both organized for and by early career researchers, postdoctoral fellows, and students as a way to train the next generation of astrobiologists and develop a robust network of cohorts moving forward. AbGradCon 2021 was held virtually on September 14-17, 2021, hosted by the Earth-Life Science Institute (ELSI) of Tokyo Institute of Technology after postponement of the in-person event in 2020 due to the COVID-19 pandemic. The meeting consisted of presentations by 120 participants from a variety of fields, two keynote speaker","authors_text":"Harrison B. Smith, Irene Bonati, Kosuke Fujishima, Kristin N. Johnson-Finn, Natalie Grefenstette, Natsumi Noda, Osama M. Alian, Paula Prondzinsky, Petar I. Penev, Thilina Heenatigala, Tony Z. Jia, Yamei Li","cross_cats":["astro-ph.EP","astro-ph.GA","astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-02-24T23:52:11Z","title":"AbGradCon 2021: Lessons in Digital Meetings, International Collaboration, and Interdisciplinarity in Astrobiology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.12892","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":"sha256:30adcf5cfc6d3af90e50481be27085bee41ed2e8a42fad2e98e0017f81c6e627","target":"record","created_at":"2026-07-05T04:38:24Z","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":"fb3574fcafe225ebb2067269716d62d8d487314cef3ed4b969fe82b69ee80b33","cross_cats_sorted":["astro-ph.EP","astro-ph.GA","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-02-24T23:52:11Z","title_canon_sha256":"de9c732bb1b1e679d04ac5b05e18e985a27e8cfdc70fee1070463202551f282d"},"schema_version":"1.0","source":{"id":"2202.12892","kind":"arxiv","version":1}},"canonical_sha256":"e6212c898b9b027ee0a2307ed995b324d3afd9277bc4f3265d5b146d3345196d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6212c898b9b027ee0a2307ed995b324d3afd9277bc4f3265d5b146d3345196d","first_computed_at":"2026-07-05T04:38:24.326876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:38:24.326876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Njb+Dn3MShYdkZ65V1i79FyErE/6BEJbnzT4dW382fERDVbQ+IMzUzT7OW5/dSbgFr8Wb5Qrthaic+Hg9VdLCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:38:24.327287Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.12892","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30adcf5cfc6d3af90e50481be27085bee41ed2e8a42fad2e98e0017f81c6e627","sha256:7a887e84e7c35faadee6f66345e746aff40b14219ab85ed2fc3f26fafa97a3d1"],"state_sha256":"ea5ebbb657263d29fff0d93b3a4e2f270960caf5f2a3a059873d6a7a79bb5bd0"}