{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:MBWLGAPOYPMDARIJ2NFQUZHFCO","short_pith_number":"pith:MBWLGAPO","canonical_record":{"source":{"id":"1806.11127","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-06-28T18:00:22Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"5a8f8ed49657c09fcf442bf5a25beb988a55ebe28f0eec01880ccee1072022a3","abstract_canon_sha256":"1db64f7c49d81e7f0dbcddfcd3f79cfc9d4daa05acc45e76f4f9d039e97cd968"},"schema_version":"1.0"},"canonical_sha256":"606cb301eec3d8304509d34b0a64e51397f971391e7d8a7f673093b2b4178a46","source":{"kind":"arxiv","id":"1806.11127","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.11127","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"1806.11127v1","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.11127","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"MBWLGAPOYPMD","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MBWLGAPOYPMDARIJ","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MBWLGAPO","created_at":"2026-05-18T12:32:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:MBWLGAPOYPMDARIJ2NFQUZHFCO","target":"record","payload":{"canonical_record":{"source":{"id":"1806.11127","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-06-28T18:00:22Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"5a8f8ed49657c09fcf442bf5a25beb988a55ebe28f0eec01880ccee1072022a3","abstract_canon_sha256":"1db64f7c49d81e7f0dbcddfcd3f79cfc9d4daa05acc45e76f4f9d039e97cd968"},"schema_version":"1.0"},"canonical_sha256":"606cb301eec3d8304509d34b0a64e51397f971391e7d8a7f673093b2b4178a46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:06.143519Z","signature_b64":"7OLtNEZSSlPhx+iCfoeiILQNxmmHMxxsV2ee7OiaH0L6WjT0UPoeVOvf80VBnXu3TFf9io/dg8G3snbj3sHxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"606cb301eec3d8304509d34b0a64e51397f971391e7d8a7f673093b2b4178a46","last_reissued_at":"2026-05-18T00:08:06.143105Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:06.143105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.11127","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":"2026-05-18T00:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cttMl0UjrtHLsJj3NzuRNpYBIHAtDfKoZb2ijx/sbO2LGyRZjgQcKosOFU9oZUXzTl9yGW/IwTSG3ko5UJaGDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:32:35.876590Z"},"content_sha256":"9de488891e81e43eb7bd0f3aac8fc5733a73220a582cc90d7e820331d140905b","schema_version":"1.0","event_id":"sha256:9de488891e81e43eb7bd0f3aac8fc5733a73220a582cc90d7e820331d140905b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:MBWLGAPOYPMDARIJ2NFQUZHFCO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Parsec-scale Bipolar H$_2$ Outflow in the Massive Star Forming Infrared Dark Cloud Core MSXDC G053.11+00.05 MM1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Bon-Chul Koo, Christopher J. Davis, Hyun-Jeong Kim, Tae-Soo Pyo","submitted_at":"2018-06-28T18:00:22Z","abstract_excerpt":"We present a parsec-scale molecular hydrogen (H$_2$ 1-0 S(1) at 2.12~\\micron) outflow discovered from the UKIRT Widefield Infrared Survey for H$_2$. The outflow is located in the infrared dark cloud core MSXDC G053.11+00.05 MM1 at 1.7 kpc and likely associated with two young stellar objects (YSOs) at the center. The overall morphology of the outflow is bipolar along the NE-SW direction with a brighter lobe to the southwest, but the detailed structure consists of several flows and knots. With the total length of $\\sim$1 pc, the outflow luminosity is fairly high with $L_{\\rm H_{2}} > 6~L_{\\sun}$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.11127","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":"2026-05-18T00:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C6bi9nS65rk7GYzVQ5FzYfO4Hr9fPeGwv5DvSZBgk7kSH6db18xJmFtAg9Sx39ykQnP1qD2v46bpGP3un4M6AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:32:35.876932Z"},"content_sha256":"610c1c345b9b8037ded6099582164dacadc5d31f7ff149b40e5cf84ef09783eb","schema_version":"1.0","event_id":"sha256:610c1c345b9b8037ded6099582164dacadc5d31f7ff149b40e5cf84ef09783eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO/bundle.json","state_url":"https://pith.science/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO/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":"2026-06-06T15:32:35Z","links":{"resolver":"https://pith.science/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO","bundle":"https://pith.science/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO/bundle.json","state":"https://pith.science/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBWLGAPOYPMDARIJ2NFQUZHFCO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MBWLGAPOYPMDARIJ2NFQUZHFCO","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":"1db64f7c49d81e7f0dbcddfcd3f79cfc9d4daa05acc45e76f4f9d039e97cd968","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-06-28T18:00:22Z","title_canon_sha256":"5a8f8ed49657c09fcf442bf5a25beb988a55ebe28f0eec01880ccee1072022a3"},"schema_version":"1.0","source":{"id":"1806.11127","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.11127","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"1806.11127v1","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.11127","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"MBWLGAPOYPMD","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MBWLGAPOYPMDARIJ","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MBWLGAPO","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:610c1c345b9b8037ded6099582164dacadc5d31f7ff149b40e5cf84ef09783eb","target":"graph","created_at":"2026-05-18T00:08:06Z","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 parsec-scale molecular hydrogen (H$_2$ 1-0 S(1) at 2.12~\\micron) outflow discovered from the UKIRT Widefield Infrared Survey for H$_2$. The outflow is located in the infrared dark cloud core MSXDC G053.11+00.05 MM1 at 1.7 kpc and likely associated with two young stellar objects (YSOs) at the center. The overall morphology of the outflow is bipolar along the NE-SW direction with a brighter lobe to the southwest, but the detailed structure consists of several flows and knots. With the total length of $\\sim$1 pc, the outflow luminosity is fairly high with $L_{\\rm H_{2}} > 6~L_{\\sun}$","authors_text":"Bon-Chul Koo, Christopher J. Davis, Hyun-Jeong Kim, Tae-Soo Pyo","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-06-28T18:00:22Z","title":"A Parsec-scale Bipolar H$_2$ Outflow in the Massive Star Forming Infrared Dark Cloud Core MSXDC G053.11+00.05 MM1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.11127","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":"sha256:9de488891e81e43eb7bd0f3aac8fc5733a73220a582cc90d7e820331d140905b","target":"record","created_at":"2026-05-18T00:08:06Z","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":"1db64f7c49d81e7f0dbcddfcd3f79cfc9d4daa05acc45e76f4f9d039e97cd968","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-06-28T18:00:22Z","title_canon_sha256":"5a8f8ed49657c09fcf442bf5a25beb988a55ebe28f0eec01880ccee1072022a3"},"schema_version":"1.0","source":{"id":"1806.11127","kind":"arxiv","version":1}},"canonical_sha256":"606cb301eec3d8304509d34b0a64e51397f971391e7d8a7f673093b2b4178a46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"606cb301eec3d8304509d34b0a64e51397f971391e7d8a7f673093b2b4178a46","first_computed_at":"2026-05-18T00:08:06.143105Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:06.143105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7OLtNEZSSlPhx+iCfoeiILQNxmmHMxxsV2ee7OiaH0L6WjT0UPoeVOvf80VBnXu3TFf9io/dg8G3snbj3sHxCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:06.143519Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.11127","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9de488891e81e43eb7bd0f3aac8fc5733a73220a582cc90d7e820331d140905b","sha256:610c1c345b9b8037ded6099582164dacadc5d31f7ff149b40e5cf84ef09783eb"],"state_sha256":"6eee87c1df793ff318878c1bde64aecba9d00b6ecb4f7bf74cbaaa6e7f34d27b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NIHmYVWw1xwUQZQMLIPTTcxHgoYjKAQ4asYZZURpyqcGTWT0mv787UuUjTcN323pJPbQmQetSn8gUphnmSd8CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:32:35.879008Z","bundle_sha256":"e293ea7a475df455060c62fcedbb407f85402c0c45c954e2d045ac3cdd03ac75"}}