{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:TX5CUBCDG52IKTE6DRQ44EOUNM","short_pith_number":"pith:TX5CUBCD","schema_version":"1.0","canonical_sha256":"9dfa2a04433774854c9e1c61ce11d46b3c06ee7513517b6620eec9ad7255d0c4","source":{"kind":"arxiv","id":"1002.0386","version":1},"attestation_state":"computed","paper":{"title":"Triggered Star Formation in Galaxy Pairs at z=0.08-0.38","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Daniel G. Fabricant, Deborah Freedman Woods, Eduard Westra, Ian Dell'Antonio, Margaret J. Geller, Michael J. Kurtz","submitted_at":"2010-02-02T03:01:55Z","abstract_excerpt":"We measure the strength, frequency, and timescale of tidally triggered star formation at redshift z=0.08-0.38 in a spectroscopically complete sample of galaxy pairs drawn from the magnitude-limited redshift survey of 9,825 Smithsonian Hectospec Lensing Survey (SHELS) galaxies with R<20.3. To examine the evidence for tidal triggering, we identify a volume-limited sample of major (|\\Delta M_R|<1.75, corresponding to mass ratio >1/5) pair galaxies with $M_R < -20.8 in the redshift range z=0.08-0.31. The size and completeness of the spectroscopic survey allows us to focus on regions of low local d"},"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":"1002.0386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-02T03:01:55Z","cross_cats_sorted":[],"title_canon_sha256":"d2e5321759edc68493d6030ae84f5eb2267b3d255c45c96edc39708b7a159ece","abstract_canon_sha256":"2a675a5e35af453cd2f4c29ce127ee16944a03ee1b53cccf1d29227c065a2fcc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:21.233512Z","signature_b64":"b/u9pnEL8bzDyvJVwQt6sXUjYC8uD5i6ANkgaScaM2qjgU9IWhZKZUkz7Sn3XyncTCFKYGYk/cZ9299NdZ2kCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dfa2a04433774854c9e1c61ce11d46b3c06ee7513517b6620eec9ad7255d0c4","last_reissued_at":"2026-05-18T02:09:21.232740Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:21.232740Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Triggered Star Formation in Galaxy Pairs at z=0.08-0.38","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Daniel G. Fabricant, Deborah Freedman Woods, Eduard Westra, Ian Dell'Antonio, Margaret J. Geller, Michael J. Kurtz","submitted_at":"2010-02-02T03:01:55Z","abstract_excerpt":"We measure the strength, frequency, and timescale of tidally triggered star formation at redshift z=0.08-0.38 in a spectroscopically complete sample of galaxy pairs drawn from the magnitude-limited redshift survey of 9,825 Smithsonian Hectospec Lensing Survey (SHELS) galaxies with R<20.3. To examine the evidence for tidal triggering, we identify a volume-limited sample of major (|\\Delta M_R|<1.75, corresponding to mass ratio >1/5) pair galaxies with $M_R < -20.8 in the redshift range z=0.08-0.31. The size and completeness of the spectroscopic survey allows us to focus on regions of low local d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.0386","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":"1002.0386","created_at":"2026-05-18T02:09:21.232872+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.0386v1","created_at":"2026-05-18T02:09:21.232872+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.0386","created_at":"2026-05-18T02:09:21.232872+00:00"},{"alias_kind":"pith_short_12","alias_value":"TX5CUBCDG52I","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_16","alias_value":"TX5CUBCDG52IKTE6","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_8","alias_value":"TX5CUBCD","created_at":"2026-05-18T12:26:15.391820+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/TX5CUBCDG52IKTE6DRQ44EOUNM","json":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM.json","graph_json":"https://pith.science/api/pith-number/TX5CUBCDG52IKTE6DRQ44EOUNM/graph.json","events_json":"https://pith.science/api/pith-number/TX5CUBCDG52IKTE6DRQ44EOUNM/events.json","paper":"https://pith.science/paper/TX5CUBCD"},"agent_actions":{"view_html":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM","download_json":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM.json","view_paper":"https://pith.science/paper/TX5CUBCD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.0386&json=true","fetch_graph":"https://pith.science/api/pith-number/TX5CUBCDG52IKTE6DRQ44EOUNM/graph.json","fetch_events":"https://pith.science/api/pith-number/TX5CUBCDG52IKTE6DRQ44EOUNM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM/action/storage_attestation","attest_author":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM/action/author_attestation","sign_citation":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM/action/citation_signature","submit_replication":"https://pith.science/pith/TX5CUBCDG52IKTE6DRQ44EOUNM/action/replication_record"}},"created_at":"2026-05-18T02:09:21.232872+00:00","updated_at":"2026-05-18T02:09:21.232872+00:00"}