{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:IQX5NVLBQEOTQ2GEIT2UA7ZOWW","short_pith_number":"pith:IQX5NVLB","canonical_record":{"source":{"id":"1006.0988","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-04T20:34:17Z","cross_cats_sorted":[],"title_canon_sha256":"8b451c5a7819da2a51ff33c6d431352220ea8ee86af3c62163e5c0e7dd2b3337","abstract_canon_sha256":"df6c48a04149bfb8d14b730c717a2d82b2685c13f370e808a61d6970403c6d5b"},"schema_version":"1.0"},"canonical_sha256":"442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166","source":{"kind":"arxiv","id":"1006.0988","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.0988","created_at":"2026-05-18T02:06:57Z"},{"alias_kind":"arxiv_version","alias_value":"1006.0988v1","created_at":"2026-05-18T02:06:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.0988","created_at":"2026-05-18T02:06:57Z"},{"alias_kind":"pith_short_12","alias_value":"IQX5NVLBQEOT","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IQX5NVLBQEOTQ2GE","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IQX5NVLB","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:IQX5NVLBQEOTQ2GEIT2UA7ZOWW","target":"record","payload":{"canonical_record":{"source":{"id":"1006.0988","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-04T20:34:17Z","cross_cats_sorted":[],"title_canon_sha256":"8b451c5a7819da2a51ff33c6d431352220ea8ee86af3c62163e5c0e7dd2b3337","abstract_canon_sha256":"df6c48a04149bfb8d14b730c717a2d82b2685c13f370e808a61d6970403c6d5b"},"schema_version":"1.0"},"canonical_sha256":"442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:57.141387Z","signature_b64":"UfUcBiTyCTld9iCa529I3xFpGu0Oh/XZAEeRHW3mefnT1bBV52pMZ1C+lYCyv+oMCfHCnmEgB82rChWZh/hHAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166","last_reissued_at":"2026-05-18T02:06:57.140587Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:57.140587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1006.0988","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":"2026-05-18T02:06:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CLwAP1O4xGEYWYT4NfOqD/dR4ZWLP3kcOlNj7VF0Gp4NB7OnDinwo2mMMuR1lbtCHUQwrAGEPH/10H0I4rn5Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:37:59.672664Z"},"content_sha256":"fed7c2237c576ec6946b6757097f3495d31f8ddbb399adcc990e218eb1c3162c","schema_version":"1.0","event_id":"sha256:fed7c2237c576ec6946b6757097f3495d31f8ddbb399adcc990e218eb1c3162c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:IQX5NVLBQEOTQ2GEIT2UA7ZOWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radio observations of the cool gas, dust, and star formation in the first galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. Carilli (NRAO), D. Riechers (CIT), F. Bertoldi (Bonn), F. Walter (MPIA), J. Wagg (ESO), K. Menten (MPIfR), P. Cox (IRAM), R. Wang (NRAO/Arizona), X. Fan (Arizona)","submitted_at":"2010-06-04T20:34:17Z","abstract_excerpt":"We summarize cm through submm observations of the host galaxies of z ~ 6 quasars. These observations reveal the cool molecular gas (the fuel for star formation), the warm dust (heated by star formation), the fine structure line emission (tracing the CNM and PDRs), and the synchrotron emission. Our results imply active star formation in ~ 30% of the host galaxies, with star formation rates ~ 10^3 M_sun/year, and molecular gas masses ~ 10^10 M_sun. Imaging of the [CII] emission from the most distant quasar reveals a 'maximal starburst disk' on a scale ~ 1.5 kpc. Gas dynamical studies suggest a d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.0988","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:06:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SkOUrl7JYaTptPbCyLNC5oCRJZKfHDSZjJavgnm2HZDWbudS+1WbGzdHhC6gvUhFZFMvp14U2+ay8BnkpOeVAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:37:59.673028Z"},"content_sha256":"e9c4c995f4e3e2d7db73b53d4475ad4e2c72c47f6e48ce1e60f74ee6886d0a25","schema_version":"1.0","event_id":"sha256:e9c4c995f4e3e2d7db73b53d4475ad4e2c72c47f6e48ce1e60f74ee6886d0a25"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW/bundle.json","state_url":"https://pith.science/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW/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":"2026-05-26T22:37:59Z","links":{"resolver":"https://pith.science/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW","bundle":"https://pith.science/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW/bundle.json","state":"https://pith.science/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQX5NVLBQEOTQ2GEIT2UA7ZOWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IQX5NVLBQEOTQ2GEIT2UA7ZOWW","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":"df6c48a04149bfb8d14b730c717a2d82b2685c13f370e808a61d6970403c6d5b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-04T20:34:17Z","title_canon_sha256":"8b451c5a7819da2a51ff33c6d431352220ea8ee86af3c62163e5c0e7dd2b3337"},"schema_version":"1.0","source":{"id":"1006.0988","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.0988","created_at":"2026-05-18T02:06:57Z"},{"alias_kind":"arxiv_version","alias_value":"1006.0988v1","created_at":"2026-05-18T02:06:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.0988","created_at":"2026-05-18T02:06:57Z"},{"alias_kind":"pith_short_12","alias_value":"IQX5NVLBQEOT","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IQX5NVLBQEOTQ2GE","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IQX5NVLB","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:e9c4c995f4e3e2d7db73b53d4475ad4e2c72c47f6e48ce1e60f74ee6886d0a25","target":"graph","created_at":"2026-05-18T02:06:57Z","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"},"paper":{"abstract_excerpt":"We summarize cm through submm observations of the host galaxies of z ~ 6 quasars. These observations reveal the cool molecular gas (the fuel for star formation), the warm dust (heated by star formation), the fine structure line emission (tracing the CNM and PDRs), and the synchrotron emission. Our results imply active star formation in ~ 30% of the host galaxies, with star formation rates ~ 10^3 M_sun/year, and molecular gas masses ~ 10^10 M_sun. Imaging of the [CII] emission from the most distant quasar reveals a 'maximal starburst disk' on a scale ~ 1.5 kpc. Gas dynamical studies suggest a d","authors_text":"C. Carilli (NRAO), D. Riechers (CIT), F. Bertoldi (Bonn), F. Walter (MPIA), J. Wagg (ESO), K. Menten (MPIfR), P. Cox (IRAM), R. Wang (NRAO/Arizona), X. Fan (Arizona)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-04T20:34:17Z","title":"Radio observations of the cool gas, dust, and star formation in the first galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.0988","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:fed7c2237c576ec6946b6757097f3495d31f8ddbb399adcc990e218eb1c3162c","target":"record","created_at":"2026-05-18T02:06:57Z","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":"df6c48a04149bfb8d14b730c717a2d82b2685c13f370e808a61d6970403c6d5b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-06-04T20:34:17Z","title_canon_sha256":"8b451c5a7819da2a51ff33c6d431352220ea8ee86af3c62163e5c0e7dd2b3337"},"schema_version":"1.0","source":{"id":"1006.0988","kind":"arxiv","version":1}},"canonical_sha256":"442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166","first_computed_at":"2026-05-18T02:06:57.140587Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:57.140587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UfUcBiTyCTld9iCa529I3xFpGu0Oh/XZAEeRHW3mefnT1bBV52pMZ1C+lYCyv+oMCfHCnmEgB82rChWZh/hHAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:57.141387Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.0988","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fed7c2237c576ec6946b6757097f3495d31f8ddbb399adcc990e218eb1c3162c","sha256:e9c4c995f4e3e2d7db73b53d4475ad4e2c72c47f6e48ce1e60f74ee6886d0a25"],"state_sha256":"70a73987b75ada3b9db984fbc7771c233d52e2c200d5f4e161ba8c1689554ec7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uZTZbwmbNfg288tIC//YJ3Z263FzDyy9yq7cE9Pb+qatvfyG2vMD4DyphisXlfogseEJuLjxys6SrEXqN0ldBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:37:59.675244Z","bundle_sha256":"75bce23ec7f1978650dc383c90f23dec60b14a35e2ddc9397ba9f6bd1e15657c"}}