{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:HBYCC7UXGHAP34GXYCSYYAJYDK","short_pith_number":"pith:HBYCC7UX","schema_version":"1.0","canonical_sha256":"3870217e9731c0fdf0d7c0a58c01381a85f1e47392a5ea368ffcfc4dbb06c2c0","source":{"kind":"arxiv","id":"2502.01727","version":1},"attestation_state":"computed","paper":{"title":"Pearls on a string: Dark and bright galaxies on a strikingly straight and narrow filament","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Andreas Burkert, Benjamin Schneider, Daniela Gal\\'arraga-Espinosa, Elena Pian, Emeric Le Floc'h, Eric Emsellem, Florent Renaud, Frederic Bournaud, Jean-Charles Cuillandre, Martin A. Zwaan, Maryam Arabsalmani, Pierre-Alain Duc, Sambit Roychowdhury, Volker Springel","submitted_at":"2025-02-03T19:00:00Z","abstract_excerpt":"We identify a chain of galaxies along an almost straight line in the nearby Universe with a projected length of ~5 Mpc. The galaxies are distributed within projected distances of only 7-105 kpc from the axis of the identified filament. They have redshifts in a very small range of z=0.0361-0.0370 so that their radial velocities are consistent with galaxy proper motions. The filament galaxies are mainly star-forming and have stellar masses in a range of $\\rm 10^{9.1}-10^{10.7}\\,M_{\\odot}$. We search for systems with similar geometrical properties in the full-sky mock galaxy catalogue of the Mill"},"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":"2502.01727","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-03T19:00:00Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"title_canon_sha256":"c83ecaacde181030d670e63ba3c4304a88ddcf6933903a9cd2f9b3870dc91279","abstract_canon_sha256":"b101ae576e3c004616c786093d9a8a02681d9a3c95cb5b2caeedef262c276583"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:09:18.319357Z","signature_b64":"Uxaqsw3loYxGgscv8uFyJAwUuZCFMkwHy79SSBzdqA0awynA8JJinD5Nu3Or10RRsOboy/7FrqsuycbwRIeuBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3870217e9731c0fdf0d7c0a58c01381a85f1e47392a5ea368ffcfc4dbb06c2c0","last_reissued_at":"2026-07-05T10:09:18.318714Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:09:18.318714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pearls on a string: Dark and bright galaxies on a strikingly straight and narrow filament","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Andreas Burkert, Benjamin Schneider, Daniela Gal\\'arraga-Espinosa, Elena Pian, Emeric Le Floc'h, Eric Emsellem, Florent Renaud, Frederic Bournaud, Jean-Charles Cuillandre, Martin A. Zwaan, Maryam Arabsalmani, Pierre-Alain Duc, Sambit Roychowdhury, Volker Springel","submitted_at":"2025-02-03T19:00:00Z","abstract_excerpt":"We identify a chain of galaxies along an almost straight line in the nearby Universe with a projected length of ~5 Mpc. The galaxies are distributed within projected distances of only 7-105 kpc from the axis of the identified filament. They have redshifts in a very small range of z=0.0361-0.0370 so that their radial velocities are consistent with galaxy proper motions. The filament galaxies are mainly star-forming and have stellar masses in a range of $\\rm 10^{9.1}-10^{10.7}\\,M_{\\odot}$. We search for systems with similar geometrical properties in the full-sky mock galaxy catalogue of the Mill"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.01727","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.01727/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2502.01727","created_at":"2026-07-05T10:09:18.318782+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.01727v1","created_at":"2026-07-05T10:09:18.318782+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.01727","created_at":"2026-07-05T10:09:18.318782+00:00"},{"alias_kind":"pith_short_12","alias_value":"HBYCC7UXGHAP","created_at":"2026-07-05T10:09:18.318782+00:00"},{"alias_kind":"pith_short_16","alias_value":"HBYCC7UXGHAP34GX","created_at":"2026-07-05T10:09:18.318782+00:00"},{"alias_kind":"pith_short_8","alias_value":"HBYCC7UX","created_at":"2026-07-05T10:09:18.318782+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/HBYCC7UXGHAP34GXYCSYYAJYDK","json":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK.json","graph_json":"https://pith.science/api/pith-number/HBYCC7UXGHAP34GXYCSYYAJYDK/graph.json","events_json":"https://pith.science/api/pith-number/HBYCC7UXGHAP34GXYCSYYAJYDK/events.json","paper":"https://pith.science/paper/HBYCC7UX"},"agent_actions":{"view_html":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK","download_json":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK.json","view_paper":"https://pith.science/paper/HBYCC7UX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.01727&json=true","fetch_graph":"https://pith.science/api/pith-number/HBYCC7UXGHAP34GXYCSYYAJYDK/graph.json","fetch_events":"https://pith.science/api/pith-number/HBYCC7UXGHAP34GXYCSYYAJYDK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK/action/storage_attestation","attest_author":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK/action/author_attestation","sign_citation":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK/action/citation_signature","submit_replication":"https://pith.science/pith/HBYCC7UXGHAP34GXYCSYYAJYDK/action/replication_record"}},"created_at":"2026-07-05T10:09:18.318782+00:00","updated_at":"2026-07-05T10:09:18.318782+00:00"}