{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:YUZB3HSRFH2HE44JLRMBTJ33LN","short_pith_number":"pith:YUZB3HSR","canonical_record":{"source":{"id":"2405.15629","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-24T15:16:50Z","cross_cats_sorted":[],"title_canon_sha256":"52f37a8e355a3de62afad7fcd1526cc39a64b961594b1a8927d49dbab93e3007","abstract_canon_sha256":"84c7571de3dcc27928f63b38ef2396dcf630ee6f65fdbf4b274e216b222d3999"},"schema_version":"1.0"},"canonical_sha256":"c5321d9e5129f47273895c5819a77b5b7c2488ce6917a22546f832a64d93af71","source":{"kind":"arxiv","id":"2405.15629","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.15629","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"2405.15629v1","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.15629","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"YUZB3HSRFH2H","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"pith_short_16","alias_value":"YUZB3HSRFH2HE44J","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"pith_short_8","alias_value":"YUZB3HSR","created_at":"2026-07-05T08:22:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:YUZB3HSRFH2HE44JLRMBTJ33LN","target":"record","payload":{"canonical_record":{"source":{"id":"2405.15629","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-24T15:16:50Z","cross_cats_sorted":[],"title_canon_sha256":"52f37a8e355a3de62afad7fcd1526cc39a64b961594b1a8927d49dbab93e3007","abstract_canon_sha256":"84c7571de3dcc27928f63b38ef2396dcf630ee6f65fdbf4b274e216b222d3999"},"schema_version":"1.0"},"canonical_sha256":"c5321d9e5129f47273895c5819a77b5b7c2488ce6917a22546f832a64d93af71","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:22:51.842364Z","signature_b64":"AN8RgDmfsgUybX37n6MrBR5GOHC7G9fy784Hs0giZPQfmwqKpxXKo3E14r9L/I/ahkez3Maqh7xAPDIQm87ADw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5321d9e5129f47273895c5819a77b5b7c2488ce6917a22546f832a64d93af71","last_reissued_at":"2026-07-05T08:22:51.841884Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:22:51.841884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.15629","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xDkHZYLppxRdmYdy4PgEfO2fdZjU/aHl9FpxrPqu2oRftMd30/9Ai/H4grVBiLqifSamSuBPL3t6DSEJeibCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T08:41:14.303480Z"},"content_sha256":"cd9672c05acda7cabaece70ffc50785cda5fb5ac4dca9fe2240f87f8c20913d0","schema_version":"1.0","event_id":"sha256:cd9672c05acda7cabaece70ffc50785cda5fb5ac4dca9fe2240f87f8c20913d0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:YUZB3HSRFH2HE44JLRMBTJ33LN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey -- III. Unveiling the obscured part of the Vela Supercluster","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Bradley S. Frank, D. J. Pisano, Fernando Camilo, Hao Chen, Lister Staveley-Smith, Nadia Steyn, Paolo Serra, Ren\\'ee C. Kraan-Korteweg, Sambatriniaina H. A. Rajohnson, Sharmila Goedhart, Sushma Kurapati","submitted_at":"2024-05-24T15:16:50Z","abstract_excerpt":"We conducted a search for HI emission of the gas-rich galaxies in the Vela region ($260^{\\circ} \\leq \\ell \\leq 290^{\\circ}, -2^{\\circ} \\leq b \\leq 1^{\\circ}$) to explore the Vela Supercluster (VSCL) at $V_\\mathrm{hel} \\sim 18000$ km s$^{-1}$, largely obscured by Galactic dust. Within the mostly RFI-free band ($250 < V_\\mathrm{hel} < 25000$ km s$^{-1}$) of MeerKAT, the analysis focuses on $157$ hexagonally distributed pointings extracted from the SARAO MeerKAT Galactic Plane Survey located in the Vela region (Vela$-$SMGPS). These were combined into 10 contiguous mosaics, covering a ${\\sim}90$ d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.15629","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/2405.15629/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UV5SiZun5LqCThck8dCPOcFGzVGGlsjvZCFVuDDc478NngHMsKlkzF7LmPPKm0TS9UmAOYZoLpE/w12GjRlYDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T08:41:14.303863Z"},"content_sha256":"5f265c2f624f212bfa937a3ee5cdb425f37cb1a6f2340585a57c649fd5fbd627","schema_version":"1.0","event_id":"sha256:5f265c2f624f212bfa937a3ee5cdb425f37cb1a6f2340585a57c649fd5fbd627"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YUZB3HSRFH2HE44JLRMBTJ33LN/bundle.json","state_url":"https://pith.science/pith/YUZB3HSRFH2HE44JLRMBTJ33LN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YUZB3HSRFH2HE44JLRMBTJ33LN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-10T08:41:14Z","links":{"resolver":"https://pith.science/pith/YUZB3HSRFH2HE44JLRMBTJ33LN","bundle":"https://pith.science/pith/YUZB3HSRFH2HE44JLRMBTJ33LN/bundle.json","state":"https://pith.science/pith/YUZB3HSRFH2HE44JLRMBTJ33LN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YUZB3HSRFH2HE44JLRMBTJ33LN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YUZB3HSRFH2HE44JLRMBTJ33LN","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":"84c7571de3dcc27928f63b38ef2396dcf630ee6f65fdbf4b274e216b222d3999","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-24T15:16:50Z","title_canon_sha256":"52f37a8e355a3de62afad7fcd1526cc39a64b961594b1a8927d49dbab93e3007"},"schema_version":"1.0","source":{"id":"2405.15629","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.15629","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"2405.15629v1","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.15629","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"YUZB3HSRFH2H","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"pith_short_16","alias_value":"YUZB3HSRFH2HE44J","created_at":"2026-07-05T08:22:51Z"},{"alias_kind":"pith_short_8","alias_value":"YUZB3HSR","created_at":"2026-07-05T08:22:51Z"}],"graph_snapshots":[{"event_id":"sha256:5f265c2f624f212bfa937a3ee5cdb425f37cb1a6f2340585a57c649fd5fbd627","target":"graph","created_at":"2026-07-05T08:22:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.15629/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We conducted a search for HI emission of the gas-rich galaxies in the Vela region ($260^{\\circ} \\leq \\ell \\leq 290^{\\circ}, -2^{\\circ} \\leq b \\leq 1^{\\circ}$) to explore the Vela Supercluster (VSCL) at $V_\\mathrm{hel} \\sim 18000$ km s$^{-1}$, largely obscured by Galactic dust. Within the mostly RFI-free band ($250 < V_\\mathrm{hel} < 25000$ km s$^{-1}$) of MeerKAT, the analysis focuses on $157$ hexagonally distributed pointings extracted from the SARAO MeerKAT Galactic Plane Survey located in the Vela region (Vela$-$SMGPS). These were combined into 10 contiguous mosaics, covering a ${\\sim}90$ d","authors_text":"Bradley S. Frank, D. J. Pisano, Fernando Camilo, Hao Chen, Lister Staveley-Smith, Nadia Steyn, Paolo Serra, Ren\\'ee C. Kraan-Korteweg, Sambatriniaina H. A. Rajohnson, Sharmila Goedhart, Sushma Kurapati","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-24T15:16:50Z","title":"HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey -- III. Unveiling the obscured part of the Vela Supercluster"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.15629","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:cd9672c05acda7cabaece70ffc50785cda5fb5ac4dca9fe2240f87f8c20913d0","target":"record","created_at":"2026-07-05T08:22:51Z","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":"84c7571de3dcc27928f63b38ef2396dcf630ee6f65fdbf4b274e216b222d3999","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-05-24T15:16:50Z","title_canon_sha256":"52f37a8e355a3de62afad7fcd1526cc39a64b961594b1a8927d49dbab93e3007"},"schema_version":"1.0","source":{"id":"2405.15629","kind":"arxiv","version":1}},"canonical_sha256":"c5321d9e5129f47273895c5819a77b5b7c2488ce6917a22546f832a64d93af71","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5321d9e5129f47273895c5819a77b5b7c2488ce6917a22546f832a64d93af71","first_computed_at":"2026-07-05T08:22:51.841884Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:22:51.841884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AN8RgDmfsgUybX37n6MrBR5GOHC7G9fy784Hs0giZPQfmwqKpxXKo3E14r9L/I/ahkez3Maqh7xAPDIQm87ADw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:22:51.842364Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.15629","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd9672c05acda7cabaece70ffc50785cda5fb5ac4dca9fe2240f87f8c20913d0","sha256:5f265c2f624f212bfa937a3ee5cdb425f37cb1a6f2340585a57c649fd5fbd627"],"state_sha256":"aab951418c3e7e3ecf63ba715a9b6a27c5a605c5f7d0a4f4b7da6040f5b07932"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xUr+7YBVRGXOQbHXX/CZOSB0GpOGmBGBpNvRuJW/jyX3hKFXQqj45FULIUXYkYtIAcPHL7pQzdFj48NZGOxnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T08:41:14.305827Z","bundle_sha256":"4a4002b5ec191761d2605842c21e2e0f9b2987ef4088dd03d0a0fe5ddc97939f"}}