{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ARFBCFIONAU74LVJDIQULO4P53","short_pith_number":"pith:ARFBCFIO","canonical_record":{"source":{"id":"1012.5301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-23T21:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"4eaa9e437e440dd1d9d6aaae48fc808999e63c7f56aa5d9d1b2537c786c07489","abstract_canon_sha256":"559a8182f8a878a7aaa9631366a840599319ca7cd9c0f80276e71651ed9cf367"},"schema_version":"1.0"},"canonical_sha256":"044a11150e6829fe2ea91a2145bb8feecffde0e2b4c6b13f390e7e3f89e279e6","source":{"kind":"arxiv","id":"1012.5301","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.5301","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"arxiv_version","alias_value":"1012.5301v1","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.5301","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"pith_short_12","alias_value":"ARFBCFIONAU7","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"ARFBCFIONAU74LVJ","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"ARFBCFIO","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ARFBCFIONAU74LVJDIQULO4P53","target":"record","payload":{"canonical_record":{"source":{"id":"1012.5301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-23T21:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"4eaa9e437e440dd1d9d6aaae48fc808999e63c7f56aa5d9d1b2537c786c07489","abstract_canon_sha256":"559a8182f8a878a7aaa9631366a840599319ca7cd9c0f80276e71651ed9cf367"},"schema_version":"1.0"},"canonical_sha256":"044a11150e6829fe2ea91a2145bb8feecffde0e2b4c6b13f390e7e3f89e279e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:17.906839Z","signature_b64":"dMInaKB2dgKJPDTrsoUj7vr3WZ4q+kIUdXIwh+v6mz59fL2T2Pc9AbumkkBQYqIOv5qPClTIsXL4szmFFeu2Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"044a11150e6829fe2ea91a2145bb8feecffde0e2b4c6b13f390e7e3f89e279e6","last_reissued_at":"2026-05-18T02:04:17.906071Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:17.906071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.5301","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":"2026-05-18T02:04:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9o3RAUSploJzNxOJNB4o/IuhWWx/a0jAvD1ZVEHoXKr8vTg1Sj/cht1V/asBjrXvoytN0iSISucJiCEkyMyRBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T21:23:26.262103Z"},"content_sha256":"82b7607670a184adbad7b56be230ba9d0d31cc18fff674a7ad14b8ea2b23af45","schema_version":"1.0","event_id":"sha256:82b7607670a184adbad7b56be230ba9d0d31cc18fff674a7ad14b8ea2b23af45"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ARFBCFIONAU74LVJDIQULO4P53","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fundamental Vibrational Transition of CO during the Outburst of EX Lupi in 2008","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"2), (2) Konkoly Observatory, (3) ESO, (4) MPE, (5) University of Geneva, (6) California Institute of Technology, 7), (7) Johns Hopkins University, 8), (8) Leiden Observatory, (9) Subaru Telescope), A. Carmona (5), A. Juh\\'asz (1), \\'A. K\\'osp\\'al (8), A. Sicilia-Aguilar (1), C. P. Dullemond (1), D. Fedele (1, E. F. van Dishoeck (6, G. A. Blake (6), H. Terada (9), J. M. Brown (4), K. Pontoppidan (6), L. Mosoni (1, M. Goto (1), M. van den Ancker (3), P. \\'Abrah\\'am (2), R. van Boekel (1), Th. Henning (1), T. Usuda (9) ((1) MPIA, Zs. Reg\\'aly (2)","submitted_at":"2010-12-23T21:00:03Z","abstract_excerpt":"We report monitoring observations of the T Tauri star EX Lupi during its outburst in 2008 in the CO fundamental band at 4.6-5.0 um. The observations were carried out at the VLT and the Subaru Telescope at six epochs from April to August 2008, covering the plateau of the outburst and the fading phase to a quiescent state. The line flux of CO emission declines with the visual brightness of the star and the continuum flux at 5 um, but composed of two subcomponents that decay with different rates. The narrow line emission (50 km s-1 in FWHM) is near the systemic velocity of EX Lupi. These emission"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.5301","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":""},"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":"2026-05-18T02:04:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uIvVghaM/IQcnwX8P63+bFw3gAoXKkHmSnC/zQ2cezrreAhOUTLzIkyAey677OR755UmxJvcnVPsfB2FyFH+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T21:23:26.262877Z"},"content_sha256":"ab11c6a8a80ec982ab7d65d95d5369717ba1d1c637e509d69782b77b7a0fa00b","schema_version":"1.0","event_id":"sha256:ab11c6a8a80ec982ab7d65d95d5369717ba1d1c637e509d69782b77b7a0fa00b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ARFBCFIONAU74LVJDIQULO4P53/bundle.json","state_url":"https://pith.science/pith/ARFBCFIONAU74LVJDIQULO4P53/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ARFBCFIONAU74LVJDIQULO4P53/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":"2026-05-24T21:23:26Z","links":{"resolver":"https://pith.science/pith/ARFBCFIONAU74LVJDIQULO4P53","bundle":"https://pith.science/pith/ARFBCFIONAU74LVJDIQULO4P53/bundle.json","state":"https://pith.science/pith/ARFBCFIONAU74LVJDIQULO4P53/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ARFBCFIONAU74LVJDIQULO4P53/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ARFBCFIONAU74LVJDIQULO4P53","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":"559a8182f8a878a7aaa9631366a840599319ca7cd9c0f80276e71651ed9cf367","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-23T21:00:03Z","title_canon_sha256":"4eaa9e437e440dd1d9d6aaae48fc808999e63c7f56aa5d9d1b2537c786c07489"},"schema_version":"1.0","source":{"id":"1012.5301","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.5301","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"arxiv_version","alias_value":"1012.5301v1","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.5301","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"pith_short_12","alias_value":"ARFBCFIONAU7","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"ARFBCFIONAU74LVJ","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"ARFBCFIO","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:ab11c6a8a80ec982ab7d65d95d5369717ba1d1c637e509d69782b77b7a0fa00b","target":"graph","created_at":"2026-05-18T02:04:17Z","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"},"paper":{"abstract_excerpt":"We report monitoring observations of the T Tauri star EX Lupi during its outburst in 2008 in the CO fundamental band at 4.6-5.0 um. The observations were carried out at the VLT and the Subaru Telescope at six epochs from April to August 2008, covering the plateau of the outburst and the fading phase to a quiescent state. The line flux of CO emission declines with the visual brightness of the star and the continuum flux at 5 um, but composed of two subcomponents that decay with different rates. The narrow line emission (50 km s-1 in FWHM) is near the systemic velocity of EX Lupi. These emission","authors_text":"2), (2) Konkoly Observatory, (3) ESO, (4) MPE, (5) University of Geneva, (6) California Institute of Technology, 7), (7) Johns Hopkins University, 8), (8) Leiden Observatory, (9) Subaru Telescope), A. Carmona (5), A. Juh\\'asz (1), \\'A. K\\'osp\\'al (8), A. Sicilia-Aguilar (1), C. P. Dullemond (1), D. Fedele (1, E. F. van Dishoeck (6, G. A. Blake (6), H. Terada (9), J. M. Brown (4), K. Pontoppidan (6), L. Mosoni (1, M. Goto (1), M. van den Ancker (3), P. \\'Abrah\\'am (2), R. van Boekel (1), Th. Henning (1), T. Usuda (9) ((1) MPIA, Zs. Reg\\'aly (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-23T21:00:03Z","title":"Fundamental Vibrational Transition of CO during the Outburst of EX Lupi in 2008"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.5301","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":"sha256:82b7607670a184adbad7b56be230ba9d0d31cc18fff674a7ad14b8ea2b23af45","target":"record","created_at":"2026-05-18T02:04:17Z","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":"559a8182f8a878a7aaa9631366a840599319ca7cd9c0f80276e71651ed9cf367","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-23T21:00:03Z","title_canon_sha256":"4eaa9e437e440dd1d9d6aaae48fc808999e63c7f56aa5d9d1b2537c786c07489"},"schema_version":"1.0","source":{"id":"1012.5301","kind":"arxiv","version":1}},"canonical_sha256":"044a11150e6829fe2ea91a2145bb8feecffde0e2b4c6b13f390e7e3f89e279e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"044a11150e6829fe2ea91a2145bb8feecffde0e2b4c6b13f390e7e3f89e279e6","first_computed_at":"2026-05-18T02:04:17.906071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:17.906071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dMInaKB2dgKJPDTrsoUj7vr3WZ4q+kIUdXIwh+v6mz59fL2T2Pc9AbumkkBQYqIOv5qPClTIsXL4szmFFeu2Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:17.906839Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.5301","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82b7607670a184adbad7b56be230ba9d0d31cc18fff674a7ad14b8ea2b23af45","sha256:ab11c6a8a80ec982ab7d65d95d5369717ba1d1c637e509d69782b77b7a0fa00b"],"state_sha256":"71e3bbb6fd2d2ee2cee3a4b463c5193b51497bdcb61e63c7bd7baa849ee68aed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mnSJUAftILbQFvqcUAHnYEPpHtnqjsFLWpeuWhnucpHAnIFsfel+4cGV7YHJwx6iiuFWdh7U8L2iY8Zzd68xDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T21:23:26.266947Z","bundle_sha256":"e2de89c15fe9536d2c64ed7ba3ccdbcbf0eaa4686797add10af865b3809a8e18"}}