{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:SWTYWNTBZWCVK6LGZTSDBTQUAY","short_pith_number":"pith:SWTYWNTB","schema_version":"1.0","canonical_sha256":"95a78b3661cd85557966cce430ce14062fa4c36d128dc7d210d54e035685149d","source":{"kind":"arxiv","id":"1212.5917","version":1},"attestation_state":"computed","paper":{"title":"Unveiling a network of parallel filaments in the Infrared Dark Cloud G14.225-0.506","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(10) Max-Planck-Institut f\\\"ur Radioastronomie, (11) Departamento de Fisica-ICEx-UFMG), 2), (2) Departament d'Astronomia i Meteorologia, (3) Harvard-Smithsonian Center for Astrophysics, (4) Institut de Ci\\`encies de l'Espai (CSIC-IEEC), 5), (5) Academia Sinica Institute of Astronomy, (6) INAF-Osservatorio Astrifisico di Arcetri, (7) European Southern Observatory, 8), (8) Join ALMA Observatory, (9) Caltech Astronomy Department, Aina Palau (4), \\'Alvaro S\\'anchez-Monge (6), Astrophysics, F\\'abio P. Santos (11), Friedrich Wyrowski (10), Gabriel A.P. Franco (11) ((1) INAF-Istituto di Astrofisica e Planetologia Spaziali, Gemma Busquet (1, Hauyu Baobab Liu (5), Institut de Ci\\`encies del Cosmos (ICC), Itziar de Gregorio-Monsalvo (7, Josep M. Girart (4), Paul T.P. Ho (3, Qizhou Zhang (3), Robert Estalella (2), Thushara Pillai (9), Universitat de Barcelona (IEEC-UB)","submitted_at":"2012-12-24T14:33:53Z","abstract_excerpt":"We present the results of combined NH3(1,1) and (2,2) line emission observed with the Very Large Array and the Effelsberg 100m telescope of the Infrared Dark Cloud G14.225-0.506. The NH3 emission reveals a network of filaments constituting two hub-filament systems. Hubs are associated with gas of rotational temperature Trot \\sim 25 K, non-thermal velocity dispersion ~1.1 km/s, and exhibit signs of star formation, while filaments appear to be more quiescent (Trot \\sim 11 K, non-thermal velocity dispersion ~0.6 km/s). Filaments are parallel in projection and distributed mainly along two directio"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1212.5917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-12-24T14:33:53Z","cross_cats_sorted":[],"title_canon_sha256":"17a910adeeff83d0f1fb2e18ce1b61090722f756b4c64153439424ce89c941f1","abstract_canon_sha256":"eead698dcc71779f608404b37533895b34a518d742062ef7820aabd3c66ec2ec"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:28.724828Z","signature_b64":"ttsjeHeyPsYWHpjImpwdK0xxSWZQfapyKU6n5RIDwZrgc9c9yncoC79qHbBMAzwNAZw1m0LZN06bEOH0dQiPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95a78b3661cd85557966cce430ce14062fa4c36d128dc7d210d54e035685149d","last_reissued_at":"2026-05-18T01:52:28.724456Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:28.724456Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unveiling a network of parallel filaments in the Infrared Dark Cloud G14.225-0.506","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(10) Max-Planck-Institut f\\\"ur Radioastronomie, (11) Departamento de Fisica-ICEx-UFMG), 2), (2) Departament d'Astronomia i Meteorologia, (3) Harvard-Smithsonian Center for Astrophysics, (4) Institut de Ci\\`encies de l'Espai (CSIC-IEEC), 5), (5) Academia Sinica Institute of Astronomy, (6) INAF-Osservatorio Astrifisico di Arcetri, (7) European Southern Observatory, 8), (8) Join ALMA Observatory, (9) Caltech Astronomy Department, Aina Palau (4), \\'Alvaro S\\'anchez-Monge (6), Astrophysics, F\\'abio P. Santos (11), Friedrich Wyrowski (10), Gabriel A.P. Franco (11) ((1) INAF-Istituto di Astrofisica e Planetologia Spaziali, Gemma Busquet (1, Hauyu Baobab Liu (5), Institut de Ci\\`encies del Cosmos (ICC), Itziar de Gregorio-Monsalvo (7, Josep M. Girart (4), Paul T.P. Ho (3, Qizhou Zhang (3), Robert Estalella (2), Thushara Pillai (9), Universitat de Barcelona (IEEC-UB)","submitted_at":"2012-12-24T14:33:53Z","abstract_excerpt":"We present the results of combined NH3(1,1) and (2,2) line emission observed with the Very Large Array and the Effelsberg 100m telescope of the Infrared Dark Cloud G14.225-0.506. The NH3 emission reveals a network of filaments constituting two hub-filament systems. Hubs are associated with gas of rotational temperature Trot \\sim 25 K, non-thermal velocity dispersion ~1.1 km/s, and exhibit signs of star formation, while filaments appear to be more quiescent (Trot \\sim 11 K, non-thermal velocity dispersion ~0.6 km/s). Filaments are parallel in projection and distributed mainly along two directio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.5917","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1212.5917","created_at":"2026-05-18T01:52:28.724521+00:00"},{"alias_kind":"arxiv_version","alias_value":"1212.5917v1","created_at":"2026-05-18T01:52:28.724521+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.5917","created_at":"2026-05-18T01:52:28.724521+00:00"},{"alias_kind":"pith_short_12","alias_value":"SWTYWNTBZWCV","created_at":"2026-05-18T12:27:23.164592+00:00"},{"alias_kind":"pith_short_16","alias_value":"SWTYWNTBZWCVK6LG","created_at":"2026-05-18T12:27:23.164592+00:00"},{"alias_kind":"pith_short_8","alias_value":"SWTYWNTB","created_at":"2026-05-18T12:27:23.164592+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY","json":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY.json","graph_json":"https://pith.science/api/pith-number/SWTYWNTBZWCVK6LGZTSDBTQUAY/graph.json","events_json":"https://pith.science/api/pith-number/SWTYWNTBZWCVK6LGZTSDBTQUAY/events.json","paper":"https://pith.science/paper/SWTYWNTB"},"agent_actions":{"view_html":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY","download_json":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY.json","view_paper":"https://pith.science/paper/SWTYWNTB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1212.5917&json=true","fetch_graph":"https://pith.science/api/pith-number/SWTYWNTBZWCVK6LGZTSDBTQUAY/graph.json","fetch_events":"https://pith.science/api/pith-number/SWTYWNTBZWCVK6LGZTSDBTQUAY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY/action/storage_attestation","attest_author":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY/action/author_attestation","sign_citation":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY/action/citation_signature","submit_replication":"https://pith.science/pith/SWTYWNTBZWCVK6LGZTSDBTQUAY/action/replication_record"}},"created_at":"2026-05-18T01:52:28.724521+00:00","updated_at":"2026-05-18T01:52:28.724521+00:00"}