{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:FOLUDGJTDUOWVFHLONRMJ6SDRE","short_pith_number":"pith:FOLUDGJT","canonical_record":{"source":{"id":"1008.5065","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-30T12:16:01Z","cross_cats_sorted":[],"title_canon_sha256":"e6ffd1c9152048fcc1beadad1070d7ba84040419314d60644def074929b6f5b2","abstract_canon_sha256":"64fef8816a2351889ed1bc9670b21a89da34c2cbb0f0c63b8b5fec5affa657c0"},"schema_version":"1.0"},"canonical_sha256":"2b974199331d1d6a94eb7362c4fa43892a1c81fe5c64a8e535d4cbf71b2c21e9","source":{"kind":"arxiv","id":"1008.5065","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5065","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5065v2","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5065","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"FOLUDGJTDUOW","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FOLUDGJTDUOWVFHL","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FOLUDGJT","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:FOLUDGJTDUOWVFHLONRMJ6SDRE","target":"record","payload":{"canonical_record":{"source":{"id":"1008.5065","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-30T12:16:01Z","cross_cats_sorted":[],"title_canon_sha256":"e6ffd1c9152048fcc1beadad1070d7ba84040419314d60644def074929b6f5b2","abstract_canon_sha256":"64fef8816a2351889ed1bc9670b21a89da34c2cbb0f0c63b8b5fec5affa657c0"},"schema_version":"1.0"},"canonical_sha256":"2b974199331d1d6a94eb7362c4fa43892a1c81fe5c64a8e535d4cbf71b2c21e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:41.442530Z","signature_b64":"NnIpgO0xowsyKPvxx1rACJlR3lC8l9bMvZs6jbVJeXV7SzShuObX2Zo8SykJjmDhlzvpif3J9T47tpla6VtOCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b974199331d1d6a94eb7362c4fa43892a1c81fe5c64a8e535d4cbf71b2c21e9","last_reissued_at":"2026-05-18T02:05:41.441857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:41.441857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.5065","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":"2026-05-18T02:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eI0jKH1l4xkMhwKyABQ7Tf/KqvbzkJY+9jhOgC+zPppOD/QzNRkH91JD6AFd4Q6jpQ/s+4/dJ2oOjn9pkovXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T07:22:39.208489Z"},"content_sha256":"a08c282f11c5702d9e3bda23f5f2eb3c1ee402c6d9781fe7157bde9c463783d7","schema_version":"1.0","event_id":"sha256:a08c282f11c5702d9e3bda23f5f2eb3c1ee402c6d9781fe7157bde9c463783d7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:FOLUDGJTDUOWVFHLONRMJ6SDRE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-wavelength study of the disk around the very low-mass star Par-Lup3-4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Bayo, C. Pinte, D. Barrado, F. Comeron, F. Menard, G. Duchene, H. Bouy, I. de Gregorio-Monsalvo, J. Olofsson, M. Fern\\'andez, N. Huelamo","submitted_at":"2010-08-30T12:16:01Z","abstract_excerpt":"Par-Lup3-4 is a very low-mass star (spectral type M5) in the Lupus III star-forming region. The object is underluminous by ~4 mag when compared to objects of similar mass in the same association. To better understand the origin of its underluminosity, we have analyzed high angular resolution near-IR imaging data and mid-IR spectroscopy. We have also compared the SED of the target (from the optical to the sub-millimeter regime) to a grid of radiative transfer models of circumstellar disks. The diffraction-limited infrared observations do not show obvious extended emission, allowing us to put an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5065","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":""},"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":"2026-05-18T02:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B4E+PGrfCQVDXYvtFzqYsAtIds65W6wuwAaQk2AsNTKP9Sd9C7xL1m0liZ/ZKrhDiH4q7VWTQbpz+ZwY6gVJDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T07:22:39.208832Z"},"content_sha256":"322bc2322c7c42ecba3f6c40376f29bd953686fced6b44b54d8c58d02fc26b06","schema_version":"1.0","event_id":"sha256:322bc2322c7c42ecba3f6c40376f29bd953686fced6b44b54d8c58d02fc26b06"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE/bundle.json","state_url":"https://pith.science/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE/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":"2026-06-28T07:22:39Z","links":{"resolver":"https://pith.science/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE","bundle":"https://pith.science/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE/bundle.json","state":"https://pith.science/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FOLUDGJTDUOWVFHLONRMJ6SDRE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FOLUDGJTDUOWVFHLONRMJ6SDRE","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":"64fef8816a2351889ed1bc9670b21a89da34c2cbb0f0c63b8b5fec5affa657c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-30T12:16:01Z","title_canon_sha256":"e6ffd1c9152048fcc1beadad1070d7ba84040419314d60644def074929b6f5b2"},"schema_version":"1.0","source":{"id":"1008.5065","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5065","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5065v2","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5065","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"FOLUDGJTDUOW","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FOLUDGJTDUOWVFHL","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FOLUDGJT","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:322bc2322c7c42ecba3f6c40376f29bd953686fced6b44b54d8c58d02fc26b06","target":"graph","created_at":"2026-05-18T02:05:41Z","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":"Par-Lup3-4 is a very low-mass star (spectral type M5) in the Lupus III star-forming region. The object is underluminous by ~4 mag when compared to objects of similar mass in the same association. To better understand the origin of its underluminosity, we have analyzed high angular resolution near-IR imaging data and mid-IR spectroscopy. We have also compared the SED of the target (from the optical to the sub-millimeter regime) to a grid of radiative transfer models of circumstellar disks. The diffraction-limited infrared observations do not show obvious extended emission, allowing us to put an","authors_text":"A. Bayo, C. Pinte, D. Barrado, F. Comeron, F. Menard, G. Duchene, H. Bouy, I. de Gregorio-Monsalvo, J. Olofsson, M. Fern\\'andez, N. Huelamo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-30T12:16:01Z","title":"Multi-wavelength study of the disk around the very low-mass star Par-Lup3-4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5065","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:a08c282f11c5702d9e3bda23f5f2eb3c1ee402c6d9781fe7157bde9c463783d7","target":"record","created_at":"2026-05-18T02:05:41Z","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":"64fef8816a2351889ed1bc9670b21a89da34c2cbb0f0c63b8b5fec5affa657c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-30T12:16:01Z","title_canon_sha256":"e6ffd1c9152048fcc1beadad1070d7ba84040419314d60644def074929b6f5b2"},"schema_version":"1.0","source":{"id":"1008.5065","kind":"arxiv","version":2}},"canonical_sha256":"2b974199331d1d6a94eb7362c4fa43892a1c81fe5c64a8e535d4cbf71b2c21e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b974199331d1d6a94eb7362c4fa43892a1c81fe5c64a8e535d4cbf71b2c21e9","first_computed_at":"2026-05-18T02:05:41.441857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:41.441857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NnIpgO0xowsyKPvxx1rACJlR3lC8l9bMvZs6jbVJeXV7SzShuObX2Zo8SykJjmDhlzvpif3J9T47tpla6VtOCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:41.442530Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.5065","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a08c282f11c5702d9e3bda23f5f2eb3c1ee402c6d9781fe7157bde9c463783d7","sha256:322bc2322c7c42ecba3f6c40376f29bd953686fced6b44b54d8c58d02fc26b06"],"state_sha256":"ca53bd8a4f47e8297c3b7c980ed63ac813a372b640a3dcd69772e60663d2d76b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DOTytyGBTlNhAyWLRok5YF+A1BdkhMEojnz4EsmEZf7B5O93rXzNxhu96E18IEDiZFfe+fqgKi2TQxUhBzN4DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T07:22:39.210661Z","bundle_sha256":"47e7f7da58230bfe80ab10bd320b65375aeeff3e876b88e8b9f36f7713ab76db"}}