{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3RDVX7SJN2NJW3DCSEXGBJSODK","short_pith_number":"pith:3RDVX7SJ","canonical_record":{"source":{"id":"2412.07474","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-12-10T12:44:12Z","cross_cats_sorted":[],"title_canon_sha256":"f1416a02c05a13a6ae5ae53a47a7a0359132ad45420fe2b6ebc9f1092fce64c0","abstract_canon_sha256":"e4e4de700915a32bdd46c06264c0faf7d8170263b645e1d9a33ea633867cbaa7"},"schema_version":"1.0"},"canonical_sha256":"dc475bfe496e9a9b6c62912e60a64e1ababdc61564f124dda9f98d00c5245905","source":{"kind":"arxiv","id":"2412.07474","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.07474","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"arxiv_version","alias_value":"2412.07474v1","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.07474","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"pith_short_12","alias_value":"3RDVX7SJN2NJ","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"pith_short_16","alias_value":"3RDVX7SJN2NJW3DC","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"pith_short_8","alias_value":"3RDVX7SJ","created_at":"2026-07-05T09:47:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3RDVX7SJN2NJW3DCSEXGBJSODK","target":"record","payload":{"canonical_record":{"source":{"id":"2412.07474","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-12-10T12:44:12Z","cross_cats_sorted":[],"title_canon_sha256":"f1416a02c05a13a6ae5ae53a47a7a0359132ad45420fe2b6ebc9f1092fce64c0","abstract_canon_sha256":"e4e4de700915a32bdd46c06264c0faf7d8170263b645e1d9a33ea633867cbaa7"},"schema_version":"1.0"},"canonical_sha256":"dc475bfe496e9a9b6c62912e60a64e1ababdc61564f124dda9f98d00c5245905","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:47:10.205052Z","signature_b64":"abJrXM57rU2GUqOZMw+IyfJ1XBmZYVFNXmDlia0xH0xbWb/KGP6TG45tH85qcrRbwOCCWw8LTsrkHKSjpkBdAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc475bfe496e9a9b6c62912e60a64e1ababdc61564f124dda9f98d00c5245905","last_reissued_at":"2026-07-05T09:47:10.204560Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:47:10.204560Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.07474","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":"2026-07-05T09:47:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hVxmI8pQUgQRju1zaZxVNRqlGBYDV06w1mV/EX6jZHW/GXOaXSjisHbZ/o7hT+N/DiI8kU59IEYytGMM5qqCBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T11:49:11.817510Z"},"content_sha256":"15bd98be657ebf0859c5f70219fc47cf02bc0ab24c28491597a38fecc305a273","schema_version":"1.0","event_id":"sha256:15bd98be657ebf0859c5f70219fc47cf02bc0ab24c28491597a38fecc305a273"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3RDVX7SJN2NJW3DCSEXGBJSODK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pushing ALMA to the limit: 140 pc resolution observations of a z=6.6 quasar-galaxy merger resolve strikingly different morphologies of dust continuum and [CII] 158 um emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Bram Venemans, Fabian Walter, Marcel Neeleman, Roberto Decarli, Romain A. Meyer","submitted_at":"2024-12-10T12:44:12Z","abstract_excerpt":"We present $0.\"026$ $(140\\ \\rm{pc})$ resolution ALMA observations of [C II] $158\\ \\mu\\rm{m}$ and dust continuum emission of the $z=6.6$ quasar J0305--3150, resolved over $\\sim 300-400$ independent resolution elements. The dust continuum emission is compact with $\\sim 80\\%$ recovered within $r<0.\"3$ $(1.6\\ \\rm{kpc})$, whereas the [C II] emission profile is composed of a central Gaussian ($r<0.\"4$, i.e. $<2.2\\ \\rm{kpc}$) and an extended component (detected up to $\\sim 10\\ \\rm{kpc}$ at $>3\\sigma$). We infer a direct contribution of the quasar to the observed 260\\ \\rm{GHz} continuum $S_{\\nu,\\rm{QS"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.07474","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/2412.07474/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":"2026-07-05T09:47:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sV/5TFYxLbR2Xfm41ZsK0MFEccQX1GBHXiop2NA3Jr3g0Ng8Itg3zf/m61CJoGSfaIhoqLFb/EEtST78ItqnDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T11:49:11.818016Z"},"content_sha256":"32f18e33842b2d4d5f413195282229c450477a94768d38250b4ee93e0819ebca","schema_version":"1.0","event_id":"sha256:32f18e33842b2d4d5f413195282229c450477a94768d38250b4ee93e0819ebca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3RDVX7SJN2NJW3DCSEXGBJSODK/bundle.json","state_url":"https://pith.science/pith/3RDVX7SJN2NJW3DCSEXGBJSODK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3RDVX7SJN2NJW3DCSEXGBJSODK/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":"2026-08-16T11:49:11Z","links":{"resolver":"https://pith.science/pith/3RDVX7SJN2NJW3DCSEXGBJSODK","bundle":"https://pith.science/pith/3RDVX7SJN2NJW3DCSEXGBJSODK/bundle.json","state":"https://pith.science/pith/3RDVX7SJN2NJW3DCSEXGBJSODK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3RDVX7SJN2NJW3DCSEXGBJSODK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3RDVX7SJN2NJW3DCSEXGBJSODK","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":"e4e4de700915a32bdd46c06264c0faf7d8170263b645e1d9a33ea633867cbaa7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-12-10T12:44:12Z","title_canon_sha256":"f1416a02c05a13a6ae5ae53a47a7a0359132ad45420fe2b6ebc9f1092fce64c0"},"schema_version":"1.0","source":{"id":"2412.07474","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.07474","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"arxiv_version","alias_value":"2412.07474v1","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.07474","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"pith_short_12","alias_value":"3RDVX7SJN2NJ","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"pith_short_16","alias_value":"3RDVX7SJN2NJW3DC","created_at":"2026-07-05T09:47:10Z"},{"alias_kind":"pith_short_8","alias_value":"3RDVX7SJ","created_at":"2026-07-05T09:47:10Z"}],"graph_snapshots":[{"event_id":"sha256:32f18e33842b2d4d5f413195282229c450477a94768d38250b4ee93e0819ebca","target":"graph","created_at":"2026-07-05T09:47:10Z","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/2412.07474/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present $0.\"026$ $(140\\ \\rm{pc})$ resolution ALMA observations of [C II] $158\\ \\mu\\rm{m}$ and dust continuum emission of the $z=6.6$ quasar J0305--3150, resolved over $\\sim 300-400$ independent resolution elements. The dust continuum emission is compact with $\\sim 80\\%$ recovered within $r<0.\"3$ $(1.6\\ \\rm{kpc})$, whereas the [C II] emission profile is composed of a central Gaussian ($r<0.\"4$, i.e. $<2.2\\ \\rm{kpc}$) and an extended component (detected up to $\\sim 10\\ \\rm{kpc}$ at $>3\\sigma$). We infer a direct contribution of the quasar to the observed 260\\ \\rm{GHz} continuum $S_{\\nu,\\rm{QS","authors_text":"Bram Venemans, Fabian Walter, Marcel Neeleman, Roberto Decarli, Romain A. Meyer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-12-10T12:44:12Z","title":"Pushing ALMA to the limit: 140 pc resolution observations of a z=6.6 quasar-galaxy merger resolve strikingly different morphologies of dust continuum and [CII] 158 um emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.07474","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":"sha256:15bd98be657ebf0859c5f70219fc47cf02bc0ab24c28491597a38fecc305a273","target":"record","created_at":"2026-07-05T09:47:10Z","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":"e4e4de700915a32bdd46c06264c0faf7d8170263b645e1d9a33ea633867cbaa7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-12-10T12:44:12Z","title_canon_sha256":"f1416a02c05a13a6ae5ae53a47a7a0359132ad45420fe2b6ebc9f1092fce64c0"},"schema_version":"1.0","source":{"id":"2412.07474","kind":"arxiv","version":1}},"canonical_sha256":"dc475bfe496e9a9b6c62912e60a64e1ababdc61564f124dda9f98d00c5245905","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc475bfe496e9a9b6c62912e60a64e1ababdc61564f124dda9f98d00c5245905","first_computed_at":"2026-07-05T09:47:10.204560Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:47:10.204560Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"abJrXM57rU2GUqOZMw+IyfJ1XBmZYVFNXmDlia0xH0xbWb/KGP6TG45tH85qcrRbwOCCWw8LTsrkHKSjpkBdAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:47:10.205052Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.07474","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15bd98be657ebf0859c5f70219fc47cf02bc0ab24c28491597a38fecc305a273","sha256:32f18e33842b2d4d5f413195282229c450477a94768d38250b4ee93e0819ebca"],"state_sha256":"19e4251bee6eadce999465afb9f5816bd3c1d66fd6e618c8adf76abaace2197e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qrhgn9n7Ykz0T5wSSlEHezCjCFTf0Qv0h7oNBaXm7zQbqY28+NlIva9KxvTLFh0629s+eC4vlMT+fpYBgHOACg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T11:49:11.821755Z","bundle_sha256":"3682cea9a17c48560c0e963faa2253007cedfacd96a7a02ad29ff46598bd7515"}}