{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:J3UWTLZIWFAARWQERRGNY64NMZ","short_pith_number":"pith:J3UWTLZI","canonical_record":{"source":{"id":"1008.0111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-31T17:37:07Z","cross_cats_sorted":[],"title_canon_sha256":"08a81e0d949b0f270d1c1863ad2c161d18951ae2dc499c3a1ecb1da4d4970def","abstract_canon_sha256":"18189a277e947f824ad286cb50aa44dc4bd402de10bc3b5f70745abb20456604"},"schema_version":"1.0"},"canonical_sha256":"4ee969af28b14008da048c4cdc7b8d6664b2f0d20b4bc03a3a2cb76d97ce6fd7","source":{"kind":"arxiv","id":"1008.0111","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.0111","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"arxiv_version","alias_value":"1008.0111v1","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0111","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"pith_short_12","alias_value":"J3UWTLZIWFAA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"J3UWTLZIWFAARWQE","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"J3UWTLZI","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:J3UWTLZIWFAARWQERRGNY64NMZ","target":"record","payload":{"canonical_record":{"source":{"id":"1008.0111","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-31T17:37:07Z","cross_cats_sorted":[],"title_canon_sha256":"08a81e0d949b0f270d1c1863ad2c161d18951ae2dc499c3a1ecb1da4d4970def","abstract_canon_sha256":"18189a277e947f824ad286cb50aa44dc4bd402de10bc3b5f70745abb20456604"},"schema_version":"1.0"},"canonical_sha256":"4ee969af28b14008da048c4cdc7b8d6664b2f0d20b4bc03a3a2cb76d97ce6fd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:00.575220Z","signature_b64":"QofM3YQUt05ZWG8G1FD4g5BlbbAN+SXX37MUPgypUYwAiZaojOsM3yguSNgPeO5oajkaITkcuLU4iWZmdfqDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ee969af28b14008da048c4cdc7b8d6664b2f0d20b4bc03a3a2cb76d97ce6fd7","last_reissued_at":"2026-05-18T02:06:00.574472Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:00.574472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.0111","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":"2026-05-18T02:06:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DanUBSaWc1arZT6WYGnYYY8W/XNjwLjd0YgTHSemYl2MNSw2XiCQX8ayQnSWeIOODo85VZnO42Da52eZSzV2CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:20:27.270199Z"},"content_sha256":"7fffc184a70e52e1e39d93ed1aedafae819be141d2ecf0f7505fda2bc4145a16","schema_version":"1.0","event_id":"sha256:7fffc184a70e52e1e39d93ed1aedafae819be141d2ecf0f7505fda2bc4145a16"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:J3UWTLZIWFAARWQERRGNY64NMZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The 2008 Outburst in the Young Stellar System Z CMa: The First Detection of Twin Jets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Catherine Dougados, Emma Whelan, Fabien Malbet, Gael Chauvin, Herve Bouy, Indra Bains, Jerome Bouvier, Konstantin Grankin, Marshall Perrin, Matt Redman, Mickael Bonnefoy, Myriam Benisty, Paulo Garcia, Tom Ray","submitted_at":"2010-07-31T17:37:07Z","abstract_excerpt":"The Z CMa binary is understood to undergo both FU Orionis (FUOR) and EX Orionis (EXOR) type outbursts. While the SE component has been spectro- scopically identified as an FUOR, the NW component, a Herbig Be star, is the source of the EXOR outbursts. The system has been identified as the source of a large outflow, however, previous studies have failed to identify the driver. Here we present adaptive optics (AO) assisted [FeII] spectro-images which reveal for the first time the presence of two jets. Observations made using OSIRIS at the Keck Observatory show the Herbig Be star to be the source "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0111","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":"2026-05-18T02:06:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9cZrCTzQGPTLUSUh/hvAZ1HTfKcDoy7cCYhIbfO4uBf+YHIulQWTI7sTQ906RF/goIjCsAx1KBR18MtjMSQFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:20:27.270916Z"},"content_sha256":"fae2b37514ce6d4f4018207fcb3b2f5316cd033829fb99981e38d777770aaf75","schema_version":"1.0","event_id":"sha256:fae2b37514ce6d4f4018207fcb3b2f5316cd033829fb99981e38d777770aaf75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J3UWTLZIWFAARWQERRGNY64NMZ/bundle.json","state_url":"https://pith.science/pith/J3UWTLZIWFAARWQERRGNY64NMZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J3UWTLZIWFAARWQERRGNY64NMZ/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":"2026-05-25T22:20:27Z","links":{"resolver":"https://pith.science/pith/J3UWTLZIWFAARWQERRGNY64NMZ","bundle":"https://pith.science/pith/J3UWTLZIWFAARWQERRGNY64NMZ/bundle.json","state":"https://pith.science/pith/J3UWTLZIWFAARWQERRGNY64NMZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J3UWTLZIWFAARWQERRGNY64NMZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:J3UWTLZIWFAARWQERRGNY64NMZ","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":"18189a277e947f824ad286cb50aa44dc4bd402de10bc3b5f70745abb20456604","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-31T17:37:07Z","title_canon_sha256":"08a81e0d949b0f270d1c1863ad2c161d18951ae2dc499c3a1ecb1da4d4970def"},"schema_version":"1.0","source":{"id":"1008.0111","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.0111","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"arxiv_version","alias_value":"1008.0111v1","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0111","created_at":"2026-05-18T02:06:00Z"},{"alias_kind":"pith_short_12","alias_value":"J3UWTLZIWFAA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"J3UWTLZIWFAARWQE","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"J3UWTLZI","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:fae2b37514ce6d4f4018207fcb3b2f5316cd033829fb99981e38d777770aaf75","target":"graph","created_at":"2026-05-18T02:06:00Z","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":"The Z CMa binary is understood to undergo both FU Orionis (FUOR) and EX Orionis (EXOR) type outbursts. While the SE component has been spectro- scopically identified as an FUOR, the NW component, a Herbig Be star, is the source of the EXOR outbursts. The system has been identified as the source of a large outflow, however, previous studies have failed to identify the driver. Here we present adaptive optics (AO) assisted [FeII] spectro-images which reveal for the first time the presence of two jets. Observations made using OSIRIS at the Keck Observatory show the Herbig Be star to be the source ","authors_text":"Catherine Dougados, Emma Whelan, Fabien Malbet, Gael Chauvin, Herve Bouy, Indra Bains, Jerome Bouvier, Konstantin Grankin, Marshall Perrin, Matt Redman, Mickael Bonnefoy, Myriam Benisty, Paulo Garcia, Tom Ray","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-31T17:37:07Z","title":"The 2008 Outburst in the Young Stellar System Z CMa: The First Detection of Twin Jets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0111","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":"sha256:7fffc184a70e52e1e39d93ed1aedafae819be141d2ecf0f7505fda2bc4145a16","target":"record","created_at":"2026-05-18T02:06:00Z","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":"18189a277e947f824ad286cb50aa44dc4bd402de10bc3b5f70745abb20456604","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-31T17:37:07Z","title_canon_sha256":"08a81e0d949b0f270d1c1863ad2c161d18951ae2dc499c3a1ecb1da4d4970def"},"schema_version":"1.0","source":{"id":"1008.0111","kind":"arxiv","version":1}},"canonical_sha256":"4ee969af28b14008da048c4cdc7b8d6664b2f0d20b4bc03a3a2cb76d97ce6fd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ee969af28b14008da048c4cdc7b8d6664b2f0d20b4bc03a3a2cb76d97ce6fd7","first_computed_at":"2026-05-18T02:06:00.574472Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:00.574472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QofM3YQUt05ZWG8G1FD4g5BlbbAN+SXX37MUPgypUYwAiZaojOsM3yguSNgPeO5oajkaITkcuLU4iWZmdfqDCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:00.575220Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.0111","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fffc184a70e52e1e39d93ed1aedafae819be141d2ecf0f7505fda2bc4145a16","sha256:fae2b37514ce6d4f4018207fcb3b2f5316cd033829fb99981e38d777770aaf75"],"state_sha256":"45c812d344997dea5471facb162c459308d93bdfca3db585d720c149cd871ffe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lHgWiLUVcI4Hh9gNXX+GOh8SzYYvQeE8EOKRmVmy8IZbzC9xPNfDE7sr3IoWORMcDi7QsWs+7+F+EJszkT9FCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:20:27.274757Z","bundle_sha256":"caedda3ff07f48493f90fc30b33e1c4eabb0b184c24f6fad32d18eebc0d96ba7"}}