{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:S37PMCHX4UVN5DOP2OA2RAAL5S","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":"90fa251f082cf8845d40b5103c027c9d22f70dc908156d1a5f0d62217fb687d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-04-02T19:59:31Z","title_canon_sha256":"8e7c082a24b1d6d1251dafce94e93749f26581460b57802e577f8d72426c6922"},"schema_version":"1.0","source":{"id":"1504.00669","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00669","created_at":"2026-05-18T01:40:49Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00669v1","created_at":"2026-05-18T01:40:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00669","created_at":"2026-05-18T01:40:49Z"},{"alias_kind":"pith_short_12","alias_value":"S37PMCHX4UVN","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"S37PMCHX4UVN5DOP","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"S37PMCHX","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:f6c1d202c8fe1c49ecb98065a1cb8d723c7000aa848ea49d4c5faa97891c584c","target":"graph","created_at":"2026-05-18T01:40:49Z","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":"HH 666 is an externally irradiated protostellar outflow in the Carina Nebula for which we present new near-IR [Fe II] spectra obtained with the FIRE spectrograph at Magellan Observatory. Earlier H{\\alpha} and near-IR [Fe II] imaging revealed that the two emission lines trace substantially different morphologies in the inner ~40\" of the outflow. H{\\alpha} traces a broad cocoon that surrounds the collimated [Fe II] jet that extends throughout the parent dust pillar. New spectra show that this discrepancy extends to their kinematics. Near-IR [Fe II] emission traces steady, fast velocities of +/- ","authors_text":"John Bally, Megan M. Kiminki, Megan Reiter, Nathan Smith","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-04-02T19:59:31Z","title":"HH 666: Different kinematics from H{\\alpha} and [Fe II] emission provide a missing link between jets and outflows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00669","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:c51fab2e2c450421bca0e7dfd3c90434b0e7465734c0c3c8f2b03122ea784723","target":"record","created_at":"2026-05-18T01:40:49Z","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":"90fa251f082cf8845d40b5103c027c9d22f70dc908156d1a5f0d62217fb687d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-04-02T19:59:31Z","title_canon_sha256":"8e7c082a24b1d6d1251dafce94e93749f26581460b57802e577f8d72426c6922"},"schema_version":"1.0","source":{"id":"1504.00669","kind":"arxiv","version":1}},"canonical_sha256":"96fef608f7e52ade8dcfd381a8800beca35f78470eafc409e7e58c93eda0b493","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"96fef608f7e52ade8dcfd381a8800beca35f78470eafc409e7e58c93eda0b493","first_computed_at":"2026-05-18T01:40:49.312334Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:49.312334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y+BVXwyQZrLwqK5SCoAwgK0Fq/wY7Eie+Vnc8mZy0+b1F+S/hI2IFFStCsl3cWpsVKIWBGqweV6BgsDo2anoAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:49.312881Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.00669","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c51fab2e2c450421bca0e7dfd3c90434b0e7465734c0c3c8f2b03122ea784723","sha256:f6c1d202c8fe1c49ecb98065a1cb8d723c7000aa848ea49d4c5faa97891c584c"],"state_sha256":"ae7147a8d76840aced7fe4901a241f054d901811f1ea27b1f3ee0f69b8d81225"}