{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UKPSL5LNCAFI4OIZH5PSOYNDKF","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":"f8d68d00d94dc28881d9b3379618c7eef7b786497663815eebde85fa71a472bf","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-25T20:59:52Z","title_canon_sha256":"1cd3dc7de4e11d333f409f9b0201ad7b039b9c870820e68c2d287a5a7e9596a0"},"schema_version":"1.0","source":{"id":"1601.06769","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06769","created_at":"2026-05-18T01:18:38Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06769v3","created_at":"2026-05-18T01:18:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06769","created_at":"2026-05-18T01:18:38Z"},{"alias_kind":"pith_short_12","alias_value":"UKPSL5LNCAFI","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UKPSL5LNCAFI4OIZ","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UKPSL5LN","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:511e1cf75cbcd46474b4ca4db417c723c2a36973c07870df2654630848e6cace","target":"graph","created_at":"2026-05-18T01:18:38Z","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 new measurements of the dust emissivity index, beta, for the high-mass, star-forming OMC 2/3 filament. We combine 160-500 um data from Herschel with long-wavelength observations at 2 mm and fit the spectral energy distributions across a ~ 2 pc long, continuous section of OMC 2/3 at 15000 AU (0.08 pc) resolution. With these data, we measure beta and reconstruct simultaneously the filtered-out large-scale emission at 2 mm. We implement both variable and fixed values of beta, finding that beta = 1.7 - 1.8 provides the best fit across most of OMC 2/3. These beta values are consistent wi","authors_text":"A. M. Stutz, B. S. Mason, J. Di Francesco, R. K. Friesen, S. I. Sadavoy, S. Schnee","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-25T20:59:52Z","title":"Dust Emissivity in the Star-Forming Filament OMC 2/3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06769","kind":"arxiv","version":3},"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":"sha256:7c265b95d9a2ac1595b538d3cc2ef633efdb35b969ee159d0b8540b30eee6d21","target":"record","created_at":"2026-05-18T01:18:38Z","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":"f8d68d00d94dc28881d9b3379618c7eef7b786497663815eebde85fa71a472bf","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-25T20:59:52Z","title_canon_sha256":"1cd3dc7de4e11d333f409f9b0201ad7b039b9c870820e68c2d287a5a7e9596a0"},"schema_version":"1.0","source":{"id":"1601.06769","kind":"arxiv","version":3}},"canonical_sha256":"a29f25f56d100a8e39193f5f2761a351768f57ea21a7d1a1788b47b3de4149da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a29f25f56d100a8e39193f5f2761a351768f57ea21a7d1a1788b47b3de4149da","first_computed_at":"2026-05-18T01:18:38.004549Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:38.004549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UHwNGTxm5sKC+5AQSgaCyrgG5+LUaIYowayLVtiJB4H8pT/sIHdb50ZMSiQ90fzfXm00W3GTbuVoaHwBQ0EZCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:38.005019Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.06769","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c265b95d9a2ac1595b538d3cc2ef633efdb35b969ee159d0b8540b30eee6d21","sha256:511e1cf75cbcd46474b4ca4db417c723c2a36973c07870df2654630848e6cace"],"state_sha256":"3193284f1465f6bd5d39bc3e7eb14055cbc0aacd286e130701dba40c738646bc"}