{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:3BTGUEAJFIQEIDNCRCXSGKX7DS","short_pith_number":"pith:3BTGUEAJ","canonical_record":{"source":{"id":"2501.17587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-29T11:41:15Z","cross_cats_sorted":[],"title_canon_sha256":"3cd6bb414f7fbf7d76e92c2b61c79442a07c7d4c4a381348048c11f28afbce8b","abstract_canon_sha256":"62798650b33ef3b43a1c454e034675b28afd0c8cc8f4980f6d0e5ee108c6c4b6"},"schema_version":"1.0"},"canonical_sha256":"d8666a10092a20440da288af232aff1ca1d5149bf0b71a91b9c1ae43b88d4f45","source":{"kind":"arxiv","id":"2501.17587","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.17587","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"arxiv_version","alias_value":"2501.17587v1","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.17587","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"pith_short_12","alias_value":"3BTGUEAJFIQE","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"pith_short_16","alias_value":"3BTGUEAJFIQEIDNC","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"pith_short_8","alias_value":"3BTGUEAJ","created_at":"2026-07-05T10:33:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:3BTGUEAJFIQEIDNCRCXSGKX7DS","target":"record","payload":{"canonical_record":{"source":{"id":"2501.17587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-29T11:41:15Z","cross_cats_sorted":[],"title_canon_sha256":"3cd6bb414f7fbf7d76e92c2b61c79442a07c7d4c4a381348048c11f28afbce8b","abstract_canon_sha256":"62798650b33ef3b43a1c454e034675b28afd0c8cc8f4980f6d0e5ee108c6c4b6"},"schema_version":"1.0"},"canonical_sha256":"d8666a10092a20440da288af232aff1ca1d5149bf0b71a91b9c1ae43b88d4f45","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:33:43.368716Z","signature_b64":"PoVpI4hnjSzHrQ7D+WyZ2gOmqmGtmYD920zyxLyOS/+SaRsAtgHdtXPAU1/QhDJD/NaI1j+GAzKx2G3rHLjaDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8666a10092a20440da288af232aff1ca1d5149bf0b71a91b9c1ae43b88d4f45","last_reissued_at":"2026-07-05T10:33:43.368044Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:33:43.368044Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.17587","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":"2026-07-05T10:33:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b/zySCOZSsgujbX34+WggTYKaTkJfYJXyGmQM/wdJ8S/VGnDqxlOEiaI7zjZIjYHiLgzgSjQqU/JSt7fntcFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T11:28:52.700793Z"},"content_sha256":"a7c86f2b54d70099158697bb45823c1e3997a4faeb90796d3c7fa5d0c72bd9ea","schema_version":"1.0","event_id":"sha256:a7c86f2b54d70099158697bb45823c1e3997a4faeb90796d3c7fa5d0c72bd9ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:3BTGUEAJFIQEIDNCRCXSGKX7DS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hydroxylamine in Astrophysical Ices: IR Spectra and Cosmic Ray-Induced Radiolytic Chemistry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"B\\'ela Sulik, Bel\\'en Mat\\'e, Duncan V. Mifsud, Gerg\\H{o} Lakatos, Germ\\'an Molpeceres, Juan Ortigoso, P\\'eter Herczku, Ram\\'on J. Pel\\'aez, Rich\\'ard R\\'acz, S\\'andor Biri, Sergio Ioppolo, V\\'ictor M. Rivilla, Zolt\\'an Juh\\'asz","submitted_at":"2025-01-29T11:41:15Z","abstract_excerpt":"Gas-phase hydroxylamine (NH$_2$OH) has recently been detected within dense clouds in the interstellar medium. However, it is also likely present within interstellar ices, as well as on the icy surfaces of outer Solar System bodies, where it may react to form more complex prebiotic molecules such as amino acids. In this work, we aimed to provide IR spectra of NH$_2$OH in astrophysical ice analogues that will help in the search for this molecule in various astrophysical environments. Furthermore, we aimed to provide quantitative information on the stability of NH$_2$OH upon exposure to ionizing "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.17587","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/2501.17587/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":"2026-07-05T10:33:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3DGe4IMKDYR4Os/NwH26LUVgbJp0GDL0JOJhmRqB93J+pTfarUl94wPkyvjl3E94snjANnewlxl5gDeALBluDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T11:28:52.701348Z"},"content_sha256":"2516a1056f1d41f235c51cf40fb82f18a8f141ed29bcfc5591d6fddd78da977f","schema_version":"1.0","event_id":"sha256:2516a1056f1d41f235c51cf40fb82f18a8f141ed29bcfc5591d6fddd78da977f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS/bundle.json","state_url":"https://pith.science/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS/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":"2026-08-21T11:28:52Z","links":{"resolver":"https://pith.science/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS","bundle":"https://pith.science/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS/bundle.json","state":"https://pith.science/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3BTGUEAJFIQEIDNCRCXSGKX7DS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:3BTGUEAJFIQEIDNCRCXSGKX7DS","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":"62798650b33ef3b43a1c454e034675b28afd0c8cc8f4980f6d0e5ee108c6c4b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-29T11:41:15Z","title_canon_sha256":"3cd6bb414f7fbf7d76e92c2b61c79442a07c7d4c4a381348048c11f28afbce8b"},"schema_version":"1.0","source":{"id":"2501.17587","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.17587","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"arxiv_version","alias_value":"2501.17587v1","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.17587","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"pith_short_12","alias_value":"3BTGUEAJFIQE","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"pith_short_16","alias_value":"3BTGUEAJFIQEIDNC","created_at":"2026-07-05T10:33:43Z"},{"alias_kind":"pith_short_8","alias_value":"3BTGUEAJ","created_at":"2026-07-05T10:33:43Z"}],"graph_snapshots":[{"event_id":"sha256:2516a1056f1d41f235c51cf40fb82f18a8f141ed29bcfc5591d6fddd78da977f","target":"graph","created_at":"2026-07-05T10:33:43Z","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/2501.17587/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gas-phase hydroxylamine (NH$_2$OH) has recently been detected within dense clouds in the interstellar medium. However, it is also likely present within interstellar ices, as well as on the icy surfaces of outer Solar System bodies, where it may react to form more complex prebiotic molecules such as amino acids. In this work, we aimed to provide IR spectra of NH$_2$OH in astrophysical ice analogues that will help in the search for this molecule in various astrophysical environments. Furthermore, we aimed to provide quantitative information on the stability of NH$_2$OH upon exposure to ionizing ","authors_text":"B\\'ela Sulik, Bel\\'en Mat\\'e, Duncan V. Mifsud, Gerg\\H{o} Lakatos, Germ\\'an Molpeceres, Juan Ortigoso, P\\'eter Herczku, Ram\\'on J. Pel\\'aez, Rich\\'ard R\\'acz, S\\'andor Biri, Sergio Ioppolo, V\\'ictor M. Rivilla, Zolt\\'an Juh\\'asz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-29T11:41:15Z","title":"Hydroxylamine in Astrophysical Ices: IR Spectra and Cosmic Ray-Induced Radiolytic Chemistry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.17587","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:a7c86f2b54d70099158697bb45823c1e3997a4faeb90796d3c7fa5d0c72bd9ea","target":"record","created_at":"2026-07-05T10:33:43Z","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":"62798650b33ef3b43a1c454e034675b28afd0c8cc8f4980f6d0e5ee108c6c4b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-29T11:41:15Z","title_canon_sha256":"3cd6bb414f7fbf7d76e92c2b61c79442a07c7d4c4a381348048c11f28afbce8b"},"schema_version":"1.0","source":{"id":"2501.17587","kind":"arxiv","version":1}},"canonical_sha256":"d8666a10092a20440da288af232aff1ca1d5149bf0b71a91b9c1ae43b88d4f45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8666a10092a20440da288af232aff1ca1d5149bf0b71a91b9c1ae43b88d4f45","first_computed_at":"2026-07-05T10:33:43.368044Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:33:43.368044Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PoVpI4hnjSzHrQ7D+WyZ2gOmqmGtmYD920zyxLyOS/+SaRsAtgHdtXPAU1/QhDJD/NaI1j+GAzKx2G3rHLjaDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:33:43.368716Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.17587","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7c86f2b54d70099158697bb45823c1e3997a4faeb90796d3c7fa5d0c72bd9ea","sha256:2516a1056f1d41f235c51cf40fb82f18a8f141ed29bcfc5591d6fddd78da977f"],"state_sha256":"9b1eae7e27334e7d95378c4cf0a40fcaadaefe4bf294e4dcf97b5924f52a6c97"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7apfQMug3PniZnVxM0rq+UVihjxfFD9huRIonU7jHTUKZWllpsPZIogvHXQ4SP4gHlFmdgqxc7TdQmqcAEATAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T11:28:52.705498Z","bundle_sha256":"6c834c47a88da9de775b7d73f0268e4580e3c9a947ad392012a3bddb1f9ac021"}}