{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:F3UZSHV45RUYUVOEEGHQABQGVV","short_pith_number":"pith:F3UZSHV4","canonical_record":{"source":{"id":"1111.0835","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-03T13:39:16Z","cross_cats_sorted":[],"title_canon_sha256":"71664333983cfbe42dd58b8ae51ff94e719a427a715c4eda00861e6d04214eb5","abstract_canon_sha256":"186b53d821dd0b776409f46dc20687758ebcb76d9c4afd69194d3d9426a33a79"},"schema_version":"1.0"},"canonical_sha256":"2ee9991ebcec698a55c4218f000606ad4ca31ef568cfbd72c6e013988b1d4da0","source":{"kind":"arxiv","id":"1111.0835","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0835","created_at":"2026-05-18T01:59:47Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0835v1","created_at":"2026-05-18T01:59:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0835","created_at":"2026-05-18T01:59:47Z"},{"alias_kind":"pith_short_12","alias_value":"F3UZSHV45RUY","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"F3UZSHV45RUYUVOE","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"F3UZSHV4","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:F3UZSHV45RUYUVOEEGHQABQGVV","target":"record","payload":{"canonical_record":{"source":{"id":"1111.0835","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-03T13:39:16Z","cross_cats_sorted":[],"title_canon_sha256":"71664333983cfbe42dd58b8ae51ff94e719a427a715c4eda00861e6d04214eb5","abstract_canon_sha256":"186b53d821dd0b776409f46dc20687758ebcb76d9c4afd69194d3d9426a33a79"},"schema_version":"1.0"},"canonical_sha256":"2ee9991ebcec698a55c4218f000606ad4ca31ef568cfbd72c6e013988b1d4da0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:47.799343Z","signature_b64":"Dv14VXJQ9QuvcTkMA59yJ5tGwOonkJ+XJO6nEChJajvLb7YGnwOAMhTSMk6XI/wYTHnlwIATvsdq9gV+CDQHAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ee9991ebcec698a55c4218f000606ad4ca31ef568cfbd72c6e013988b1d4da0","last_reissued_at":"2026-05-18T01:59:47.798375Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:47.798375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.0835","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":"2026-05-18T01:59:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MCg9dHutx4IokgJfWVRenVqdPIv9R8+TEoOtbD+tGKdsl1JhmPFDSXzg6AuIryJxG9wgKFo9qsfUdTqE9rVkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:05:30.433219Z"},"content_sha256":"b8581650dee834369626f7614a994808ed176a9532c0d9ee83985232e1f60f2a","schema_version":"1.0","event_id":"sha256:b8581650dee834369626f7614a994808ed176a9532c0d9ee83985232e1f60f2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:F3UZSHV45RUYUVOEEGHQABQGVV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photometric determination of the mass accretion rates of pre-main sequence stars. III. Results in the Large Magellanic Cloud","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Sicilia-Aguilar, B. Ercolano, G. de Marchi, L. Spezzi, N. Panagia","submitted_at":"2011-11-03T13:39:16Z","abstract_excerpt":"We present a multi-wavelength study of three star forming regions, spanning the age range 1-14 Myr, located between the 30 Doradus complex and supernova SN1987A in the Large Magellanic Cloud (LMC). We reliably identify about 1000 pre-main sequence (PMS) star candidates actively undergoing mass accretion and estimate their stellar properties and mass accretion rate (Macc). Our measurements represent the largest Macc dataset of low-metallicity stars presented so far. As such, they offer a unique opportunity to study on a statistical basis the mass accretion process in the LMC and, more in genera"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0835","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":"2026-05-18T01:59:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vm24o32jOFZ/RxqhlCdyzo2nOvF3pa+v20zsdEiYyEXzdN4Hz83hDRRR3mlRG+DGYufgo5dKMsZTnP+TgwnoAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:05:30.433582Z"},"content_sha256":"52084ce88f550f2197a8f54c705d37d21d18e8d674c8d2df4972930cafbd153e","schema_version":"1.0","event_id":"sha256:52084ce88f550f2197a8f54c705d37d21d18e8d674c8d2df4972930cafbd153e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F3UZSHV45RUYUVOEEGHQABQGVV/bundle.json","state_url":"https://pith.science/pith/F3UZSHV45RUYUVOEEGHQABQGVV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F3UZSHV45RUYUVOEEGHQABQGVV/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":"2026-06-01T18:05:30Z","links":{"resolver":"https://pith.science/pith/F3UZSHV45RUYUVOEEGHQABQGVV","bundle":"https://pith.science/pith/F3UZSHV45RUYUVOEEGHQABQGVV/bundle.json","state":"https://pith.science/pith/F3UZSHV45RUYUVOEEGHQABQGVV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F3UZSHV45RUYUVOEEGHQABQGVV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:F3UZSHV45RUYUVOEEGHQABQGVV","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":"186b53d821dd0b776409f46dc20687758ebcb76d9c4afd69194d3d9426a33a79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-03T13:39:16Z","title_canon_sha256":"71664333983cfbe42dd58b8ae51ff94e719a427a715c4eda00861e6d04214eb5"},"schema_version":"1.0","source":{"id":"1111.0835","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0835","created_at":"2026-05-18T01:59:47Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0835v1","created_at":"2026-05-18T01:59:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0835","created_at":"2026-05-18T01:59:47Z"},{"alias_kind":"pith_short_12","alias_value":"F3UZSHV45RUY","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"F3UZSHV45RUYUVOE","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"F3UZSHV4","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:52084ce88f550f2197a8f54c705d37d21d18e8d674c8d2df4972930cafbd153e","target":"graph","created_at":"2026-05-18T01:59:47Z","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 a multi-wavelength study of three star forming regions, spanning the age range 1-14 Myr, located between the 30 Doradus complex and supernova SN1987A in the Large Magellanic Cloud (LMC). We reliably identify about 1000 pre-main sequence (PMS) star candidates actively undergoing mass accretion and estimate their stellar properties and mass accretion rate (Macc). Our measurements represent the largest Macc dataset of low-metallicity stars presented so far. As such, they offer a unique opportunity to study on a statistical basis the mass accretion process in the LMC and, more in genera","authors_text":"A. Sicilia-Aguilar, B. Ercolano, G. de Marchi, L. Spezzi, N. Panagia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-03T13:39:16Z","title":"Photometric determination of the mass accretion rates of pre-main sequence stars. III. Results in the Large Magellanic Cloud"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0835","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:b8581650dee834369626f7614a994808ed176a9532c0d9ee83985232e1f60f2a","target":"record","created_at":"2026-05-18T01:59:47Z","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":"186b53d821dd0b776409f46dc20687758ebcb76d9c4afd69194d3d9426a33a79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-11-03T13:39:16Z","title_canon_sha256":"71664333983cfbe42dd58b8ae51ff94e719a427a715c4eda00861e6d04214eb5"},"schema_version":"1.0","source":{"id":"1111.0835","kind":"arxiv","version":1}},"canonical_sha256":"2ee9991ebcec698a55c4218f000606ad4ca31ef568cfbd72c6e013988b1d4da0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ee9991ebcec698a55c4218f000606ad4ca31ef568cfbd72c6e013988b1d4da0","first_computed_at":"2026-05-18T01:59:47.798375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:47.798375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dv14VXJQ9QuvcTkMA59yJ5tGwOonkJ+XJO6nEChJajvLb7YGnwOAMhTSMk6XI/wYTHnlwIATvsdq9gV+CDQHAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:47.799343Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0835","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8581650dee834369626f7614a994808ed176a9532c0d9ee83985232e1f60f2a","sha256:52084ce88f550f2197a8f54c705d37d21d18e8d674c8d2df4972930cafbd153e"],"state_sha256":"f095e06be570ee9207bd83f26eec5e9384b738cc6ef471c148f221412ad74939"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gAFL+LBtyo45fOGiRPAAGVzmY+wDHfUx45SPyOOLLpNnyDwdpar2CA6YkLdIfoZSlS70I+ChgGxUBoZ05LdwBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T18:05:30.435648Z","bundle_sha256":"703a8d713d2e476c8b0a374b4db97c4c0bee67af7c68c57e02200ab69c7a6f94"}}