{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PKVY7FHDLANKJIYW3JTSXC2SMI","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":"86cee40fb707e001fcbdf8915d756d5cedeaf207776f407d59d7f0289e25bcbe","cross_cats_sorted":["gr-qc","hep-ph","hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-03T05:22:33Z","title_canon_sha256":"3179952d7721aae64d737a6cf76fc60ae60ffe01a35fd86dbd32ca4c491bf0ed"},"schema_version":"1.0","source":{"id":"1012.0642","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.0642","created_at":"2026-05-18T01:21:33Z"},{"alias_kind":"arxiv_version","alias_value":"1012.0642v1","created_at":"2026-05-18T01:21:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0642","created_at":"2026-05-18T01:21:33Z"},{"alias_kind":"pith_short_12","alias_value":"PKVY7FHDLANK","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PKVY7FHDLANKJIYW","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PKVY7FHD","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:9c75403a2f1cbee93f7da53593f476a29c5c63473ebee60499fa36c8148e9510","target":"graph","created_at":"2026-05-18T01:21:33Z","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":"Using the 32-m Medicina, 45-m Nobeyama, and 100-m Effelsberg telescopes we found a statistically significant velocity offset Delta V = 27 +/- 3 m/s (1sigma) between the inversion transition in NH3(1,1) and low-J rotational transitions in N2H+(1-0) and HC3N(2-1) arising in cold and dense molecular cores in the Milky Way. Systematic shifts of the line centers caused by turbulent motions and velocity gradients, possible non-thermal hyperfine structure populations, pressure and optical depth effects are shown to be lower than or about 1 m/s and thus can be neglected in the total error budget. The ","authors_text":"A. V. Lapinov, C. Henkel, D. Reimers, I. I. Agafonova, M. G. Kozlov, P. Molaro, S. A. Levshakov, T. Sakai","cross_cats":["gr-qc","hep-ph","hep-th","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-03T05:22:33Z","title":"Searching for Chameleon-like Scalar Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0642","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":"sha256:23a8ff30d72d1922b91d49539fa7f34598bd54504e2ad0b46dad8cf62c1d196e","target":"record","created_at":"2026-05-18T01:21:33Z","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":"86cee40fb707e001fcbdf8915d756d5cedeaf207776f407d59d7f0289e25bcbe","cross_cats_sorted":["gr-qc","hep-ph","hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-03T05:22:33Z","title_canon_sha256":"3179952d7721aae64d737a6cf76fc60ae60ffe01a35fd86dbd32ca4c491bf0ed"},"schema_version":"1.0","source":{"id":"1012.0642","kind":"arxiv","version":1}},"canonical_sha256":"7aab8f94e3581aa4a316da672b8b52623e231fa0b6a319993f79d8fd929061a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7aab8f94e3581aa4a316da672b8b52623e231fa0b6a319993f79d8fd929061a2","first_computed_at":"2026-05-18T01:21:33.033355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:33.033355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WqIrOdz92hxggeFpmkj/loCc/zRF10lLgJ2W98ICzInfHbRWRxb0kqO0dyVIF0yL/sflfLvOjBfIRvALAagZAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:33.033970Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.0642","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23a8ff30d72d1922b91d49539fa7f34598bd54504e2ad0b46dad8cf62c1d196e","sha256:9c75403a2f1cbee93f7da53593f476a29c5c63473ebee60499fa36c8148e9510"],"state_sha256":"c4171063a46d49fb9fd45cb18e67bd6805a8e20c1c0179a8c1337fa184edb7cd"}