{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:HUXXOJ35R6LECLRXACTZGNZGR6","short_pith_number":"pith:HUXXOJ35","canonical_record":{"source":{"id":"0902.1614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-02-10T09:34:03Z","cross_cats_sorted":[],"title_canon_sha256":"14ce5a8ba627fe1a783f8e73f0b9a594e07b89346f5f600c485948edcb4b2465","abstract_canon_sha256":"644b977270666e9c229dd9dfdcfa40eebaf47d56f0fc023c525af193d0ceec4e"},"schema_version":"1.0"},"canonical_sha256":"3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd","source":{"kind":"arxiv","id":"0902.1614","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.1614","created_at":"2026-05-18T04:29:16Z"},{"alias_kind":"arxiv_version","alias_value":"0902.1614v1","created_at":"2026-05-18T04:29:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.1614","created_at":"2026-05-18T04:29:16Z"},{"alias_kind":"pith_short_12","alias_value":"HUXXOJ35R6LE","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HUXXOJ35R6LECLRX","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HUXXOJ35","created_at":"2026-05-18T12:25:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:HUXXOJ35R6LECLRXACTZGNZGR6","target":"record","payload":{"canonical_record":{"source":{"id":"0902.1614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-02-10T09:34:03Z","cross_cats_sorted":[],"title_canon_sha256":"14ce5a8ba627fe1a783f8e73f0b9a594e07b89346f5f600c485948edcb4b2465","abstract_canon_sha256":"644b977270666e9c229dd9dfdcfa40eebaf47d56f0fc023c525af193d0ceec4e"},"schema_version":"1.0"},"canonical_sha256":"3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:16.693214Z","signature_b64":"vy9Gb8hopQW99q1riem4rZE0Cvd8nNoSQB0T7oyUVS45pfeY0XHBElm/WQ3zNtuNcntJ6Wpn9e2geaSnZv4yBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd","last_reissued_at":"2026-05-18T04:29:16.692585Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:16.692585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0902.1614","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":"2026-05-18T04:29:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cLIEPJ+PcHfhi43qNyeOuW/HLKOv30oefR/IqWl6IhIMjTAMVb06BUsnnicz75tHoKMv9NvdLYsi56eDf/EXDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:33:50.509073Z"},"content_sha256":"7ce43b2d357a34cbd2b09d082166d54e5edaf3de4916b45f4e0e46cc65edf785","schema_version":"1.0","event_id":"sha256:7ce43b2d357a34cbd2b09d082166d54e5edaf3de4916b45f4e0e46cc65edf785"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:HUXXOJ35R6LECLRXACTZGNZGR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Molecular hydrogen in the disk of the Herbig Ae star HD97048","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Martin-Zaidi, E. Habart, E. Pantin, F. M\\'enard, J.-C. Augereau, J. Olofsson, P-.O. Lagage","submitted_at":"2009-02-10T09:34:03Z","abstract_excerpt":"We present high-resolution spectroscopic mid-infrared observations of the circumstellar disk around the Herbig Ae star HD97048 obtained with the VLT Imager and Spectrometer for the mid-InfraRed (VISIR). We conducted observations of mid-infrared pure rotational lines of molecular hydrogen (H2) as a tracer of warm gas in the disk surface layers. In a previous paper, we reported the detection of the S(1) pure rotational line of H2 at 17.035 microns and argued it is arising from the inner regions of the disk around the star. We used VISIR on the VLT for a more comprehensive study based on compleme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.1614","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":"2026-05-18T04:29:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/d99VhMTO3eVHTYlLsQFe1f+zH1cs8nQafjhuULI32iHAfmAViQPpmlhfsrpXFdj0SMQYuJVOsZvjm1O6igeCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:33:50.509491Z"},"content_sha256":"f4afe11e95b87e2c0987567ea249444082d8a59332f19e5b4122238fbeb7abf5","schema_version":"1.0","event_id":"sha256:f4afe11e95b87e2c0987567ea249444082d8a59332f19e5b4122238fbeb7abf5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HUXXOJ35R6LECLRXACTZGNZGR6/bundle.json","state_url":"https://pith.science/pith/HUXXOJ35R6LECLRXACTZGNZGR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HUXXOJ35R6LECLRXACTZGNZGR6/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":"2026-05-26T21:33:50Z","links":{"resolver":"https://pith.science/pith/HUXXOJ35R6LECLRXACTZGNZGR6","bundle":"https://pith.science/pith/HUXXOJ35R6LECLRXACTZGNZGR6/bundle.json","state":"https://pith.science/pith/HUXXOJ35R6LECLRXACTZGNZGR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HUXXOJ35R6LECLRXACTZGNZGR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:HUXXOJ35R6LECLRXACTZGNZGR6","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":"644b977270666e9c229dd9dfdcfa40eebaf47d56f0fc023c525af193d0ceec4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-02-10T09:34:03Z","title_canon_sha256":"14ce5a8ba627fe1a783f8e73f0b9a594e07b89346f5f600c485948edcb4b2465"},"schema_version":"1.0","source":{"id":"0902.1614","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.1614","created_at":"2026-05-18T04:29:16Z"},{"alias_kind":"arxiv_version","alias_value":"0902.1614v1","created_at":"2026-05-18T04:29:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.1614","created_at":"2026-05-18T04:29:16Z"},{"alias_kind":"pith_short_12","alias_value":"HUXXOJ35R6LE","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HUXXOJ35R6LECLRX","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HUXXOJ35","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:f4afe11e95b87e2c0987567ea249444082d8a59332f19e5b4122238fbeb7abf5","target":"graph","created_at":"2026-05-18T04:29:16Z","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"},"paper":{"abstract_excerpt":"We present high-resolution spectroscopic mid-infrared observations of the circumstellar disk around the Herbig Ae star HD97048 obtained with the VLT Imager and Spectrometer for the mid-InfraRed (VISIR). We conducted observations of mid-infrared pure rotational lines of molecular hydrogen (H2) as a tracer of warm gas in the disk surface layers. In a previous paper, we reported the detection of the S(1) pure rotational line of H2 at 17.035 microns and argued it is arising from the inner regions of the disk around the star. We used VISIR on the VLT for a more comprehensive study based on compleme","authors_text":"C. Martin-Zaidi, E. Habart, E. Pantin, F. M\\'enard, J.-C. Augereau, J. Olofsson, P-.O. Lagage","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-02-10T09:34:03Z","title":"Molecular hydrogen in the disk of the Herbig Ae star HD97048"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.1614","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":"sha256:7ce43b2d357a34cbd2b09d082166d54e5edaf3de4916b45f4e0e46cc65edf785","target":"record","created_at":"2026-05-18T04:29:16Z","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":"644b977270666e9c229dd9dfdcfa40eebaf47d56f0fc023c525af193d0ceec4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-02-10T09:34:03Z","title_canon_sha256":"14ce5a8ba627fe1a783f8e73f0b9a594e07b89346f5f600c485948edcb4b2465"},"schema_version":"1.0","source":{"id":"0902.1614","kind":"arxiv","version":1}},"canonical_sha256":"3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd","first_computed_at":"2026-05-18T04:29:16.692585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:29:16.692585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vy9Gb8hopQW99q1riem4rZE0Cvd8nNoSQB0T7oyUVS45pfeY0XHBElm/WQ3zNtuNcntJ6Wpn9e2geaSnZv4yBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:29:16.693214Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.1614","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ce43b2d357a34cbd2b09d082166d54e5edaf3de4916b45f4e0e46cc65edf785","sha256:f4afe11e95b87e2c0987567ea249444082d8a59332f19e5b4122238fbeb7abf5"],"state_sha256":"cec46cd8807e2debdb4ff1e904424c2e391533f6efaa47891c000a592823ccd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DfvU8O4HgzJBzfd3Iq/uCvxJ6zOiZrU7fFGzV6Wyngy+57b5TzVkYez6yZifVUOr5Wfl4WeXSmuNfjyLe97LCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:33:50.512725Z","bundle_sha256":"d868d05bb7b19e3df1394cc8f0cceec27ee3a855272063601f3b3f63ffd0d377"}}