{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:H7CMPEEHVL4IN42EDOXTLV3O4I","short_pith_number":"pith:H7CMPEEH","canonical_record":{"source":{"id":"2506.02641","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-03T08:56:59Z","cross_cats_sorted":[],"title_canon_sha256":"0615f544cfb69596160026395e9edcad924a7ee9f575e0febd009915c2bb5377","abstract_canon_sha256":"cd174d5ad18f76661d619d256fee9bb2a9d93a37f136333d0c807809f32047c1"},"schema_version":"1.0"},"canonical_sha256":"3fc4c79087aaf886f3441baf35d76ee236d724856ed42c8af558a57242cb5fd6","source":{"kind":"arxiv","id":"2506.02641","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02641","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02641v1","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02641","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"pith_short_12","alias_value":"H7CMPEEHVL4I","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"pith_short_16","alias_value":"H7CMPEEHVL4IN42E","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"pith_short_8","alias_value":"H7CMPEEH","created_at":"2026-07-05T11:15:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:H7CMPEEHVL4IN42EDOXTLV3O4I","target":"record","payload":{"canonical_record":{"source":{"id":"2506.02641","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-03T08:56:59Z","cross_cats_sorted":[],"title_canon_sha256":"0615f544cfb69596160026395e9edcad924a7ee9f575e0febd009915c2bb5377","abstract_canon_sha256":"cd174d5ad18f76661d619d256fee9bb2a9d93a37f136333d0c807809f32047c1"},"schema_version":"1.0"},"canonical_sha256":"3fc4c79087aaf886f3441baf35d76ee236d724856ed42c8af558a57242cb5fd6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:15:05.817731Z","signature_b64":"mjEH+CSjfs5CHBqXw+FdWnEB7QncmofXO966qdXZS/JkVbDDT1jZeqx0/bShrVHOATtOvLLDf5yvUknrJdHGDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3fc4c79087aaf886f3441baf35d76ee236d724856ed42c8af558a57242cb5fd6","last_reissued_at":"2026-07-05T11:15:05.817023Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:15:05.817023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.02641","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":"2026-07-05T11:15:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"omTqGIwL50gN8QRQndooVPiQ479/2Qqh8SKHp/y6ZeExNaZIhCksoERivW/SsZ+RePT78KXuXqhrWA+1YN8hCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T20:55:54.845831Z"},"content_sha256":"159eaf222fb75a42d4599463f03ea00a35fdc026b6d7093fcb8441b441976378","schema_version":"1.0","event_id":"sha256:159eaf222fb75a42d4599463f03ea00a35fdc026b6d7093fcb8441b441976378"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:H7CMPEEHVL4IN42EDOXTLV3O4I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observations of non complex organic molecules in the gas phase of the interstellar medium","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Charlotte Vastel, Francesco Fontani","submitted_at":"2025-06-03T08:56:59Z","abstract_excerpt":"The field of astrochemistry has seen major advances triggered by the completion of new powerful radio telescopes, with gains in sensitivity of receivers and in bandwidth. To date, about 330 molecular species are detected, in interstellar clouds, circumstellar shells and even extragalactic sources. The first interstellar molecules were first discovered through their electronic transitions in the visual and near UV regions of the spectra in the 1930s. Then the discovery of (pure) rotational transitions of interstellar molecules dates back to the late 1960s. The improvement of detectors and the i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02641","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/2506.02641/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":"2026-07-05T11:15:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7oWbyeGyUXWLX9R6txvFSW9acKN45Kq2iBCBASl8epoyP2jnXZZVt4XT3d++AnwnwI+7+q8U7U5Lce97Fkb5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T20:55:54.846952Z"},"content_sha256":"3817ffcaf35718273b18adc7beccb99d3c2c33937247a5bd5bd07c85ba7507f3","schema_version":"1.0","event_id":"sha256:3817ffcaf35718273b18adc7beccb99d3c2c33937247a5bd5bd07c85ba7507f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H7CMPEEHVL4IN42EDOXTLV3O4I/bundle.json","state_url":"https://pith.science/pith/H7CMPEEHVL4IN42EDOXTLV3O4I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H7CMPEEHVL4IN42EDOXTLV3O4I/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":"2026-08-07T20:55:54Z","links":{"resolver":"https://pith.science/pith/H7CMPEEHVL4IN42EDOXTLV3O4I","bundle":"https://pith.science/pith/H7CMPEEHVL4IN42EDOXTLV3O4I/bundle.json","state":"https://pith.science/pith/H7CMPEEHVL4IN42EDOXTLV3O4I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H7CMPEEHVL4IN42EDOXTLV3O4I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:H7CMPEEHVL4IN42EDOXTLV3O4I","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":"cd174d5ad18f76661d619d256fee9bb2a9d93a37f136333d0c807809f32047c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-03T08:56:59Z","title_canon_sha256":"0615f544cfb69596160026395e9edcad924a7ee9f575e0febd009915c2bb5377"},"schema_version":"1.0","source":{"id":"2506.02641","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02641","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02641v1","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02641","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"pith_short_12","alias_value":"H7CMPEEHVL4I","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"pith_short_16","alias_value":"H7CMPEEHVL4IN42E","created_at":"2026-07-05T11:15:05Z"},{"alias_kind":"pith_short_8","alias_value":"H7CMPEEH","created_at":"2026-07-05T11:15:05Z"}],"graph_snapshots":[{"event_id":"sha256:3817ffcaf35718273b18adc7beccb99d3c2c33937247a5bd5bd07c85ba7507f3","target":"graph","created_at":"2026-07-05T11:15:05Z","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/2506.02641/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The field of astrochemistry has seen major advances triggered by the completion of new powerful radio telescopes, with gains in sensitivity of receivers and in bandwidth. To date, about 330 molecular species are detected, in interstellar clouds, circumstellar shells and even extragalactic sources. The first interstellar molecules were first discovered through their electronic transitions in the visual and near UV regions of the spectra in the 1930s. Then the discovery of (pure) rotational transitions of interstellar molecules dates back to the late 1960s. The improvement of detectors and the i","authors_text":"Charlotte Vastel, Francesco Fontani","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-03T08:56:59Z","title":"Observations of non complex organic molecules in the gas phase of the interstellar medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02641","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":"sha256:159eaf222fb75a42d4599463f03ea00a35fdc026b6d7093fcb8441b441976378","target":"record","created_at":"2026-07-05T11:15:05Z","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":"cd174d5ad18f76661d619d256fee9bb2a9d93a37f136333d0c807809f32047c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-03T08:56:59Z","title_canon_sha256":"0615f544cfb69596160026395e9edcad924a7ee9f575e0febd009915c2bb5377"},"schema_version":"1.0","source":{"id":"2506.02641","kind":"arxiv","version":1}},"canonical_sha256":"3fc4c79087aaf886f3441baf35d76ee236d724856ed42c8af558a57242cb5fd6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3fc4c79087aaf886f3441baf35d76ee236d724856ed42c8af558a57242cb5fd6","first_computed_at":"2026-07-05T11:15:05.817023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:15:05.817023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mjEH+CSjfs5CHBqXw+FdWnEB7QncmofXO966qdXZS/JkVbDDT1jZeqx0/bShrVHOATtOvLLDf5yvUknrJdHGDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:15:05.817731Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.02641","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:159eaf222fb75a42d4599463f03ea00a35fdc026b6d7093fcb8441b441976378","sha256:3817ffcaf35718273b18adc7beccb99d3c2c33937247a5bd5bd07c85ba7507f3"],"state_sha256":"37c727d3f8af6d1582a1c0e61f9442c01c7e978a695d602f455713b3d3e9f0f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWMUIQuZntsHM4pd89kMMlnGo2d9ozmgkCHswIci3aP1fR2Wy1CAtu7QlH7tk73oKZdh2ydK+fjTM1pEs/vWDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T20:55:54.860809Z","bundle_sha256":"f51c7aa69ba5a9969e88f07299582978d80fe14fb6c848cf820885f8be5c41c2"}}