{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:ULZUACKXP4HY5V5QHUAHQASXWD","short_pith_number":"pith:ULZUACKX","schema_version":"1.0","canonical_sha256":"a2f34009577f0f8ed7b03d00780257b0e3b3cecca8ff52fc3719ac06692aa234","source":{"kind":"arxiv","id":"1101.4023","version":1},"attestation_state":"computed","paper":{"title":"The Displaced Dusty ISM of NGC 3077: Tidal Stripping in the M 81 Triplet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Crocker, A.D. Bolatto, A. Leroy, B. Brandl, B. Groves, B.T. Draine, C.D. Wilson, C. Engelbracht, C.-N. Hao, D.A. Dale, D. Calzetti, E.J. Murphy, E. Schinnerer, Fabian Walter, G. Aniano, G. Helou, H. Roussel, H.-W. Rix, J.D. Smith, J. Hinz, J. Koda, Karin Sandstrom, K. Croxall, L. Armus, L. Hunt, M. Galametz, M. Sauvage, M. Wolfire, N. Rahman, O. Krause, P. Beirao, R.C. Kennicutt, R. Skibba, S. Meidt, S. Zibetti","submitted_at":"2011-01-20T21:00:06Z","abstract_excerpt":"We present the detection of extended (~30 kpc^2) dust emission in the tidal \\hi\\ arm near NGC 3077 (member of the M\\,81 triplet) using SPIRE on board Herschel. Dust emission in the tidal arm is typically detected where the \\hi\\ column densities are >10^21 cm^-2. The SPIRE band ratios show that the dust in the tidal arm is significantly colder (~13 K) than in NGC 3077 itself (~31 K), consistent with the lower radiation field in the tidal arm. The total dust mass in the tidal arm is ~1.8 x 10^6 M_sun (assuming beta=2), i.e. substantially larger than the dust mass associated with NGC 3077 (~2 x 1"},"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":"1101.4023","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-01-20T21:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"d734e563cdf96a94ef6ae37bcfa5395a1b85563af4775cd6bdca873274ce2eda","abstract_canon_sha256":"ff605b991615d8d0e9b3a7bdcff7b094b704835721ea4fb225ff0e98a1b014d6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:25.852778Z","signature_b64":"kfAHsEvvI983JpmKMPgqloNWHIfoXjYy67Ss7aARXSooKOVUsDvCkPDxsREZfRmmEppHIRThnhT7RrQekdLfAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2f34009577f0f8ed7b03d00780257b0e3b3cecca8ff52fc3719ac06692aa234","last_reissued_at":"2026-05-18T02:03:25.851957Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:25.851957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Displaced Dusty ISM of NGC 3077: Tidal Stripping in the M 81 Triplet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Crocker, A.D. Bolatto, A. Leroy, B. Brandl, B. Groves, B.T. Draine, C.D. Wilson, C. Engelbracht, C.-N. Hao, D.A. Dale, D. Calzetti, E.J. Murphy, E. Schinnerer, Fabian Walter, G. Aniano, G. Helou, H. Roussel, H.-W. Rix, J.D. Smith, J. Hinz, J. Koda, Karin Sandstrom, K. Croxall, L. Armus, L. Hunt, M. Galametz, M. Sauvage, M. Wolfire, N. Rahman, O. Krause, P. Beirao, R.C. Kennicutt, R. Skibba, S. Meidt, S. Zibetti","submitted_at":"2011-01-20T21:00:06Z","abstract_excerpt":"We present the detection of extended (~30 kpc^2) dust emission in the tidal \\hi\\ arm near NGC 3077 (member of the M\\,81 triplet) using SPIRE on board Herschel. Dust emission in the tidal arm is typically detected where the \\hi\\ column densities are >10^21 cm^-2. The SPIRE band ratios show that the dust in the tidal arm is significantly colder (~13 K) than in NGC 3077 itself (~31 K), consistent with the lower radiation field in the tidal arm. The total dust mass in the tidal arm is ~1.8 x 10^6 M_sun (assuming beta=2), i.e. substantially larger than the dust mass associated with NGC 3077 (~2 x 1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4023","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":"1101.4023","created_at":"2026-05-18T02:03:25.852083+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.4023v1","created_at":"2026-05-18T02:03:25.852083+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4023","created_at":"2026-05-18T02:03:25.852083+00:00"},{"alias_kind":"pith_short_12","alias_value":"ULZUACKXP4HY","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"ULZUACKXP4HY5V5Q","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"ULZUACKX","created_at":"2026-05-18T12:26:42.757692+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/ULZUACKXP4HY5V5QHUAHQASXWD","json":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD.json","graph_json":"https://pith.science/api/pith-number/ULZUACKXP4HY5V5QHUAHQASXWD/graph.json","events_json":"https://pith.science/api/pith-number/ULZUACKXP4HY5V5QHUAHQASXWD/events.json","paper":"https://pith.science/paper/ULZUACKX"},"agent_actions":{"view_html":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD","download_json":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD.json","view_paper":"https://pith.science/paper/ULZUACKX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.4023&json=true","fetch_graph":"https://pith.science/api/pith-number/ULZUACKXP4HY5V5QHUAHQASXWD/graph.json","fetch_events":"https://pith.science/api/pith-number/ULZUACKXP4HY5V5QHUAHQASXWD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD/action/storage_attestation","attest_author":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD/action/author_attestation","sign_citation":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD/action/citation_signature","submit_replication":"https://pith.science/pith/ULZUACKXP4HY5V5QHUAHQASXWD/action/replication_record"}},"created_at":"2026-05-18T02:03:25.852083+00:00","updated_at":"2026-05-18T02:03:25.852083+00:00"}