{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ODGD3CDHN2K72NKYVF6GJF4WLO","short_pith_number":"pith:ODGD3CDH","canonical_record":{"source":{"id":"2406.10217","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-14T17:52:13Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"f5358cceb7f10d2a595be5b0277141d9d270cbcad469c458e8f3ec11b6ccc3a0","abstract_canon_sha256":"4cdb930d0f20bd0e4982c58b30c4d69cc0abe2f1cc539cd2479e2984c3d844b3"},"schema_version":"1.0"},"canonical_sha256":"70cc3d88676e95fd3558a97c6497965babb774e3362fa394bddb687590ce1ad3","source":{"kind":"arxiv","id":"2406.10217","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.10217","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"arxiv_version","alias_value":"2406.10217v2","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.10217","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"pith_short_12","alias_value":"ODGD3CDHN2K7","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"pith_short_16","alias_value":"ODGD3CDHN2K72NKY","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"pith_short_8","alias_value":"ODGD3CDH","created_at":"2026-07-05T09:05:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ODGD3CDHN2K72NKYVF6GJF4WLO","target":"record","payload":{"canonical_record":{"source":{"id":"2406.10217","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-14T17:52:13Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"f5358cceb7f10d2a595be5b0277141d9d270cbcad469c458e8f3ec11b6ccc3a0","abstract_canon_sha256":"4cdb930d0f20bd0e4982c58b30c4d69cc0abe2f1cc539cd2479e2984c3d844b3"},"schema_version":"1.0"},"canonical_sha256":"70cc3d88676e95fd3558a97c6497965babb774e3362fa394bddb687590ce1ad3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:05:16.873695Z","signature_b64":"0wejwYtlSgoPrWuere2gTtp7tfbaPcMFou5Q3wX+an4PbOskE0cpbZnCi6KvNFH6rkALQYpeQG2PqnpU+LH6CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70cc3d88676e95fd3558a97c6497965babb774e3362fa394bddb687590ce1ad3","last_reissued_at":"2026-07-05T09:05:16.873194Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:05:16.873194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.10217","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":"2026-07-05T09:05:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ROj/QmhTAwAH5XQf5IF15bPutDQNPDmEH1ZDxe6kNqntczGOXE6hsw0oOvTwwYy5s85nQ2INOeXZ+baNV37OBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:35:54.217682Z"},"content_sha256":"647daf4e2d02a34bc4282b0a8b64c7e98fb8892d0129da3af63dbc4e7f7707de","schema_version":"1.0","event_id":"sha256:647daf4e2d02a34bc4282b0a8b64c7e98fb8892d0129da3af63dbc4e7f7707de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ODGD3CDHN2K72NKYVF6GJF4WLO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MINDS. A multi-instrument investigation into the molecule-rich JWST-MIRI spectrum of the DF Tau binary system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Aditya M. Arabhavi, Adrian M. Glauser, Alessio Caratti o Garatti, Andrea Banzatti, Beno\\^it Tabone, Danny Gasman, David Barrado, Ewine F. van Dishoeck, Feng Long, Fred Lahuis, Giulia Perotti, G\\\"oran Olofsson, Hugo Nowacki, Hyerin Jang, Inga Kamp, Jayatee Kanwar, Kamber Schwarz, Karine Perraut, Manuel G\\\"udel, Maria Morales-Calder\\'on, Marissa Vlasblom, Matthias Samland, Milou Temmink, Nicolas T. Kurtovic, Pierre-Olivier Lagage, Rebeca Garcia Lopez, Sierra L. Grant, Thomas Henning, Valentin Christiaens","submitted_at":"2024-06-14T17:52:13Z","abstract_excerpt":"Most stars form in multiple systems whose properties can significantly impact circumstellar disk evolution. We investigate the physical and chemical properties of the equal-mass, small separation (~66 mas, ~9 au) DF Tau binary system. Previous observations indicated that only DF Tau A has a circumstellar disk. We present JWST-MIRI MRS observations of DF Tau. The MIRI spectrum shows a forest of H2O lines and emission from CO, C2H2, HCN, CO2, and OH. LTE slab models are used to determine the properties of the gas, and we analyze high angular spatial and spectral resolution data from ALMA, VLTI-G"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.10217","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/2406.10217/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":"2026-07-05T09:05:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BdxRQ+j+NmkI2j5iKQSEq7JIdapLO0ulP8q+bDwO/QvwodCjNi5nG2cJCH69y5R1fFzwtquNqnJqcT2sYPrBDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:35:54.218022Z"},"content_sha256":"d03b9b4ee42b32022cc238023794ac87a5b0b7a5a98d87328280b0cdc67a173d","schema_version":"1.0","event_id":"sha256:d03b9b4ee42b32022cc238023794ac87a5b0b7a5a98d87328280b0cdc67a173d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ODGD3CDHN2K72NKYVF6GJF4WLO/bundle.json","state_url":"https://pith.science/pith/ODGD3CDHN2K72NKYVF6GJF4WLO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ODGD3CDHN2K72NKYVF6GJF4WLO/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":"2026-08-15T02:35:54Z","links":{"resolver":"https://pith.science/pith/ODGD3CDHN2K72NKYVF6GJF4WLO","bundle":"https://pith.science/pith/ODGD3CDHN2K72NKYVF6GJF4WLO/bundle.json","state":"https://pith.science/pith/ODGD3CDHN2K72NKYVF6GJF4WLO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ODGD3CDHN2K72NKYVF6GJF4WLO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ODGD3CDHN2K72NKYVF6GJF4WLO","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":"4cdb930d0f20bd0e4982c58b30c4d69cc0abe2f1cc539cd2479e2984c3d844b3","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-14T17:52:13Z","title_canon_sha256":"f5358cceb7f10d2a595be5b0277141d9d270cbcad469c458e8f3ec11b6ccc3a0"},"schema_version":"1.0","source":{"id":"2406.10217","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.10217","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"arxiv_version","alias_value":"2406.10217v2","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.10217","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"pith_short_12","alias_value":"ODGD3CDHN2K7","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"pith_short_16","alias_value":"ODGD3CDHN2K72NKY","created_at":"2026-07-05T09:05:16Z"},{"alias_kind":"pith_short_8","alias_value":"ODGD3CDH","created_at":"2026-07-05T09:05:16Z"}],"graph_snapshots":[{"event_id":"sha256:d03b9b4ee42b32022cc238023794ac87a5b0b7a5a98d87328280b0cdc67a173d","target":"graph","created_at":"2026-07-05T09:05:16Z","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/2406.10217/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Most stars form in multiple systems whose properties can significantly impact circumstellar disk evolution. We investigate the physical and chemical properties of the equal-mass, small separation (~66 mas, ~9 au) DF Tau binary system. Previous observations indicated that only DF Tau A has a circumstellar disk. We present JWST-MIRI MRS observations of DF Tau. The MIRI spectrum shows a forest of H2O lines and emission from CO, C2H2, HCN, CO2, and OH. LTE slab models are used to determine the properties of the gas, and we analyze high angular spatial and spectral resolution data from ALMA, VLTI-G","authors_text":"Aditya M. Arabhavi, Adrian M. Glauser, Alessio Caratti o Garatti, Andrea Banzatti, Beno\\^it Tabone, Danny Gasman, David Barrado, Ewine F. van Dishoeck, Feng Long, Fred Lahuis, Giulia Perotti, G\\\"oran Olofsson, Hugo Nowacki, Hyerin Jang, Inga Kamp, Jayatee Kanwar, Kamber Schwarz, Karine Perraut, Manuel G\\\"udel, Maria Morales-Calder\\'on, Marissa Vlasblom, Matthias Samland, Milou Temmink, Nicolas T. Kurtovic, Pierre-Olivier Lagage, Rebeca Garcia Lopez, Sierra L. Grant, Thomas Henning, Valentin Christiaens","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-14T17:52:13Z","title":"MINDS. A multi-instrument investigation into the molecule-rich JWST-MIRI spectrum of the DF Tau binary system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.10217","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":"sha256:647daf4e2d02a34bc4282b0a8b64c7e98fb8892d0129da3af63dbc4e7f7707de","target":"record","created_at":"2026-07-05T09:05:16Z","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":"4cdb930d0f20bd0e4982c58b30c4d69cc0abe2f1cc539cd2479e2984c3d844b3","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-14T17:52:13Z","title_canon_sha256":"f5358cceb7f10d2a595be5b0277141d9d270cbcad469c458e8f3ec11b6ccc3a0"},"schema_version":"1.0","source":{"id":"2406.10217","kind":"arxiv","version":2}},"canonical_sha256":"70cc3d88676e95fd3558a97c6497965babb774e3362fa394bddb687590ce1ad3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70cc3d88676e95fd3558a97c6497965babb774e3362fa394bddb687590ce1ad3","first_computed_at":"2026-07-05T09:05:16.873194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:05:16.873194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0wejwYtlSgoPrWuere2gTtp7tfbaPcMFou5Q3wX+an4PbOskE0cpbZnCi6KvNFH6rkALQYpeQG2PqnpU+LH6CA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:05:16.873695Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.10217","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:647daf4e2d02a34bc4282b0a8b64c7e98fb8892d0129da3af63dbc4e7f7707de","sha256:d03b9b4ee42b32022cc238023794ac87a5b0b7a5a98d87328280b0cdc67a173d"],"state_sha256":"24faeccfa169e719b9ac9d26134cf8332e7b1ef688d21eb20bce715a46279369"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qm2GR9MDVKy1VWNWDABeZXISHZ9Oict7kJftp4w2P4KEIft0+tUexJoNOZWlwLDJE8BI/o6JlhBnT6TxX5HmDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T02:35:54.222270Z","bundle_sha256":"cc0dda4d6c28b1ee94d4ef7895ff3301f8f2f240d2eaff6dbb00ab5c331855de"}}