{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5XD3BTMJ6MJZ6NYGYNU2XRV2PN","short_pith_number":"pith:5XD3BTMJ","canonical_record":{"source":{"id":"1811.04381","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-11-11T09:53:09Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"480b865c19f3129d77fdcde3390643bf992e23af27299fbe3410f3700f2703bf","abstract_canon_sha256":"541668bdc1d35db3f1a40cfeae7e2c4e1b857e477ff7c471d5ffe9f15e08a8b0"},"schema_version":"1.0"},"canonical_sha256":"edc7b0cd89f3139f3706c369abc6ba7b649124ef773a1d2fb585f7bb16942105","source":{"kind":"arxiv","id":"1811.04381","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.04381","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.04381v2","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.04381","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"5XD3BTMJ6MJZ","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5XD3BTMJ6MJZ6NYG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5XD3BTMJ","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5XD3BTMJ6MJZ6NYGYNU2XRV2PN","target":"record","payload":{"canonical_record":{"source":{"id":"1811.04381","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-11-11T09:53:09Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"480b865c19f3129d77fdcde3390643bf992e23af27299fbe3410f3700f2703bf","abstract_canon_sha256":"541668bdc1d35db3f1a40cfeae7e2c4e1b857e477ff7c471d5ffe9f15e08a8b0"},"schema_version":"1.0"},"canonical_sha256":"edc7b0cd89f3139f3706c369abc6ba7b649124ef773a1d2fb585f7bb16942105","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:30.920703Z","signature_b64":"b35z24t5I6GZtcQ++woS2utnmZLgm3JF9Lc4o/voWYVCdnaneZkTQ/R9J0bcZMFQWdVOC/c49IVXelvOQZ3/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edc7b0cd89f3139f3706c369abc6ba7b649124ef773a1d2fb585f7bb16942105","last_reissued_at":"2026-05-17T23:51:30.920313Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:30.920313Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.04381","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":"2026-05-17T23:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S8Ty/AOFMBOM7VgZHKApEO6jet1ADd37g6At9VIDkoiIDaSjT2nOvKmrS20uJnICWPFLGwMw57PkAU/O/oxyDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:09:04.618611Z"},"content_sha256":"0e10511e736ba2760df494fdd40df395d5322f09f9c10a4791d65361120fbcfb","schema_version":"1.0","event_id":"sha256:0e10511e736ba2760df494fdd40df395d5322f09f9c10a4791d65361120fbcfb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5XD3BTMJ6MJZ6NYGYNU2XRV2PN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Ordered Envelope-disk Transition in the Massive Protostellar Source G339.88-1.26","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Diego Mardones, Guido Garay, James M. De Buizer, Jonathan C. Tan, Kaitlin Kratter, Kei E. I. Tanaka, Maria T. Beltran, Mengyao Liu, Nami Sakai, Yichen Zhang","submitted_at":"2018-11-11T09:53:09Z","abstract_excerpt":"We report molecular line observations of the massive protostellar source G339.88-1.26 with the Atacama Large Millimeter/Submillimeter Array. The observations reveal a highly collimated SiO jet extending from the 1.3 mm continuum source, which connects to a slightly wider but still highly collimated CO outflow. Rotational features perpendicular to the outflow axis are detected in various molecular emissions, including SiO, SO2, H2S, CH3OH, and H2CO emissions. Based on their spatial distributions and kinematics, we find that they trace different parts of the envelope-disk system. The SiO emissio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.04381","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":"2026-05-17T23:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"98jeHx3M07LTpTlXnjhCdHIGwplHk90Xbb4UD2QjsrhxwF79KriWlQvRSHTmoMoUQxdDHvj9Moj5EKAZ3QZbAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:09:04.619092Z"},"content_sha256":"a8062a4ae5891069948b35519f842637595ac304ac70bcb545a784f3a9aba45b","schema_version":"1.0","event_id":"sha256:a8062a4ae5891069948b35519f842637595ac304ac70bcb545a784f3a9aba45b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN/bundle.json","state_url":"https://pith.science/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN/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":"2026-08-07T04:09:04Z","links":{"resolver":"https://pith.science/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN","bundle":"https://pith.science/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN/bundle.json","state":"https://pith.science/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5XD3BTMJ6MJZ6NYGYNU2XRV2PN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5XD3BTMJ6MJZ6NYGYNU2XRV2PN","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":"541668bdc1d35db3f1a40cfeae7e2c4e1b857e477ff7c471d5ffe9f15e08a8b0","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-11-11T09:53:09Z","title_canon_sha256":"480b865c19f3129d77fdcde3390643bf992e23af27299fbe3410f3700f2703bf"},"schema_version":"1.0","source":{"id":"1811.04381","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.04381","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.04381v2","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.04381","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"5XD3BTMJ6MJZ","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5XD3BTMJ6MJZ6NYG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5XD3BTMJ","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:a8062a4ae5891069948b35519f842637595ac304ac70bcb545a784f3a9aba45b","target":"graph","created_at":"2026-05-17T23:51:30Z","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 molecular line observations of the massive protostellar source G339.88-1.26 with the Atacama Large Millimeter/Submillimeter Array. The observations reveal a highly collimated SiO jet extending from the 1.3 mm continuum source, which connects to a slightly wider but still highly collimated CO outflow. Rotational features perpendicular to the outflow axis are detected in various molecular emissions, including SiO, SO2, H2S, CH3OH, and H2CO emissions. Based on their spatial distributions and kinematics, we find that they trace different parts of the envelope-disk system. The SiO emissio","authors_text":"Diego Mardones, Guido Garay, James M. De Buizer, Jonathan C. Tan, Kaitlin Kratter, Kei E. I. Tanaka, Maria T. Beltran, Mengyao Liu, Nami Sakai, Yichen Zhang","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-11-11T09:53:09Z","title":"An Ordered Envelope-disk Transition in the Massive Protostellar Source G339.88-1.26"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.04381","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":"sha256:0e10511e736ba2760df494fdd40df395d5322f09f9c10a4791d65361120fbcfb","target":"record","created_at":"2026-05-17T23:51:30Z","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":"541668bdc1d35db3f1a40cfeae7e2c4e1b857e477ff7c471d5ffe9f15e08a8b0","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-11-11T09:53:09Z","title_canon_sha256":"480b865c19f3129d77fdcde3390643bf992e23af27299fbe3410f3700f2703bf"},"schema_version":"1.0","source":{"id":"1811.04381","kind":"arxiv","version":2}},"canonical_sha256":"edc7b0cd89f3139f3706c369abc6ba7b649124ef773a1d2fb585f7bb16942105","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edc7b0cd89f3139f3706c369abc6ba7b649124ef773a1d2fb585f7bb16942105","first_computed_at":"2026-05-17T23:51:30.920313Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:30.920313Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b35z24t5I6GZtcQ++woS2utnmZLgm3JF9Lc4o/voWYVCdnaneZkTQ/R9J0bcZMFQWdVOC/c49IVXelvOQZ3/Aw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:30.920703Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.04381","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e10511e736ba2760df494fdd40df395d5322f09f9c10a4791d65361120fbcfb","sha256:a8062a4ae5891069948b35519f842637595ac304ac70bcb545a784f3a9aba45b"],"state_sha256":"6f709851c6b6d17b299c71e2300a7e8a97eaed09202a6eacdabae1622ff03aba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Oymdg18ditwOM+y18TRy5IZFIt3xRwYEH265wy48w9P8TSiCMlIREHepiXRELNstkER8UtM80bQP6BoG6soEBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T04:09:04.622736Z","bundle_sha256":"747d3b4a699ef70e55202c29c9036dfdd38c3b14c04681e2b749f936c464b298"}}