{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:IMGWACFSAH36LEXANWVXUBP4OA","short_pith_number":"pith:IMGWACFS","canonical_record":{"source":{"id":"1006.5764","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-30T04:09:56Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"376f6d2d6ee9e633374a6ba27164c44a9ce8148dd6d9bf6831e2f7e849bba6ab","abstract_canon_sha256":"4013b548d30192fc564952eb62e8b69e29c1760566796bbf153ada0c5fc00bfc"},"schema_version":"1.0"},"canonical_sha256":"430d6008b201f7e592e06dab7a05fc703b175d8cd071cc212f5bde466c96d1a5","source":{"kind":"arxiv","id":"1006.5764","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.5764","created_at":"2026-05-18T04:40:55Z"},{"alias_kind":"arxiv_version","alias_value":"1006.5764v3","created_at":"2026-05-18T04:40:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5764","created_at":"2026-05-18T04:40:55Z"},{"alias_kind":"pith_short_12","alias_value":"IMGWACFSAH36","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IMGWACFSAH36LEXA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IMGWACFS","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:IMGWACFSAH36LEXANWVXUBP4OA","target":"record","payload":{"canonical_record":{"source":{"id":"1006.5764","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-30T04:09:56Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"376f6d2d6ee9e633374a6ba27164c44a9ce8148dd6d9bf6831e2f7e849bba6ab","abstract_canon_sha256":"4013b548d30192fc564952eb62e8b69e29c1760566796bbf153ada0c5fc00bfc"},"schema_version":"1.0"},"canonical_sha256":"430d6008b201f7e592e06dab7a05fc703b175d8cd071cc212f5bde466c96d1a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:55.840831Z","signature_b64":"Dgncoms95zddnsnFKVdAEU82b+j83Ei2xFneFny1ABY+eM7eJU+pvDY0PM3RREKdk58mcyhWUMs5Lkn24zD3CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"430d6008b201f7e592e06dab7a05fc703b175d8cd071cc212f5bde466c96d1a5","last_reissued_at":"2026-05-18T04:40:55.840020Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:55.840020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1006.5764","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:40:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cZRdAUAIn6Tx0KgGyqF7qfXbPJbFiqBNYHoISZaJvqHEjs3Jp3bbXn2m8AUIc5zq94okM91ovYGnaXusmG+QDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:05:32.655547Z"},"content_sha256":"d186f33d800f0b5b79cb6f080fa4c65922902242e77784ef66814bac39b0543e","schema_version":"1.0","event_id":"sha256:d186f33d800f0b5b79cb6f080fa4c65922902242e77784ef66814bac39b0543e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:IMGWACFSAH36LEXANWVXUBP4OA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Breakdown of Kennicutt-Schmidt Law at GMC Scales in M33","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Akihiko Hirota, Hiroyuki Kaneko, Kazuyuki Muraoka, Kotaro Kohno, Kouichiro Nakanishi, Nario Kuno, Rie Miura, Ryohei Kawabe, Sachiko Onodera, Shinya Komugi, Tomoka Tosaki, Tsuyoshi Sawada","submitted_at":"2010-06-30T04:09:56Z","abstract_excerpt":"We have mapped the northern area (30'\\times 20') of a local group spiral galaxy M33 in 12CO(1-0) line with the 45-m telescope at the Nobeyama Radio Observatory.\nAlong with Halpha and Spitzer 24-micron data, we have investigated the relationship between the surface density of molecular gas mass and that of star formation rate (SFR) in an external galaxy (Kennicutt-Schmidt law) with the highest spatial resolution (~80pc) to date, which is comparable to scales of giant molecular clouds (GMCs). At positions where CO is significantly detected, the SFR surface density exhibits a wide range of over f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5764","kind":"arxiv","version":3},"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":"2026-05-18T04:40:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"147UdlqP4S2hmXeDq2GdsZyMMGCd8qdJvRLWaW+z+8+SCfRUXH5W8gFYsvihTTSfPQx5CfSm9JmDkeSy5v2GCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:05:32.655899Z"},"content_sha256":"66dc196b43dacb3df6afbe0b93adc50751a676ce357b8c9e91c1f63bb6dc9ea2","schema_version":"1.0","event_id":"sha256:66dc196b43dacb3df6afbe0b93adc50751a676ce357b8c9e91c1f63bb6dc9ea2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IMGWACFSAH36LEXANWVXUBP4OA/bundle.json","state_url":"https://pith.science/pith/IMGWACFSAH36LEXANWVXUBP4OA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IMGWACFSAH36LEXANWVXUBP4OA/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":"2026-05-30T06:05:32Z","links":{"resolver":"https://pith.science/pith/IMGWACFSAH36LEXANWVXUBP4OA","bundle":"https://pith.science/pith/IMGWACFSAH36LEXANWVXUBP4OA/bundle.json","state":"https://pith.science/pith/IMGWACFSAH36LEXANWVXUBP4OA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IMGWACFSAH36LEXANWVXUBP4OA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IMGWACFSAH36LEXANWVXUBP4OA","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":"4013b548d30192fc564952eb62e8b69e29c1760566796bbf153ada0c5fc00bfc","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-30T04:09:56Z","title_canon_sha256":"376f6d2d6ee9e633374a6ba27164c44a9ce8148dd6d9bf6831e2f7e849bba6ab"},"schema_version":"1.0","source":{"id":"1006.5764","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.5764","created_at":"2026-05-18T04:40:55Z"},{"alias_kind":"arxiv_version","alias_value":"1006.5764v3","created_at":"2026-05-18T04:40:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5764","created_at":"2026-05-18T04:40:55Z"},{"alias_kind":"pith_short_12","alias_value":"IMGWACFSAH36","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IMGWACFSAH36LEXA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IMGWACFS","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:66dc196b43dacb3df6afbe0b93adc50751a676ce357b8c9e91c1f63bb6dc9ea2","target":"graph","created_at":"2026-05-18T04:40:55Z","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 have mapped the northern area (30'\\times 20') of a local group spiral galaxy M33 in 12CO(1-0) line with the 45-m telescope at the Nobeyama Radio Observatory.\nAlong with Halpha and Spitzer 24-micron data, we have investigated the relationship between the surface density of molecular gas mass and that of star formation rate (SFR) in an external galaxy (Kennicutt-Schmidt law) with the highest spatial resolution (~80pc) to date, which is comparable to scales of giant molecular clouds (GMCs). At positions where CO is significantly detected, the SFR surface density exhibits a wide range of over f","authors_text":"Akihiko Hirota, Hiroyuki Kaneko, Kazuyuki Muraoka, Kotaro Kohno, Kouichiro Nakanishi, Nario Kuno, Rie Miura, Ryohei Kawabe, Sachiko Onodera, Shinya Komugi, Tomoka Tosaki, Tsuyoshi Sawada","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-30T04:09:56Z","title":"Breakdown of Kennicutt-Schmidt Law at GMC Scales in M33"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5764","kind":"arxiv","version":3},"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:d186f33d800f0b5b79cb6f080fa4c65922902242e77784ef66814bac39b0543e","target":"record","created_at":"2026-05-18T04:40:55Z","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":"4013b548d30192fc564952eb62e8b69e29c1760566796bbf153ada0c5fc00bfc","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-30T04:09:56Z","title_canon_sha256":"376f6d2d6ee9e633374a6ba27164c44a9ce8148dd6d9bf6831e2f7e849bba6ab"},"schema_version":"1.0","source":{"id":"1006.5764","kind":"arxiv","version":3}},"canonical_sha256":"430d6008b201f7e592e06dab7a05fc703b175d8cd071cc212f5bde466c96d1a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"430d6008b201f7e592e06dab7a05fc703b175d8cd071cc212f5bde466c96d1a5","first_computed_at":"2026-05-18T04:40:55.840020Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:40:55.840020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dgncoms95zddnsnFKVdAEU82b+j83Ei2xFneFny1ABY+eM7eJU+pvDY0PM3RREKdk58mcyhWUMs5Lkn24zD3CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:40:55.840831Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.5764","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d186f33d800f0b5b79cb6f080fa4c65922902242e77784ef66814bac39b0543e","sha256:66dc196b43dacb3df6afbe0b93adc50751a676ce357b8c9e91c1f63bb6dc9ea2"],"state_sha256":"0e4b809985553fbe2abda7de91002dcc30237b0c76d5b2bf07962e9c12659920"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rgvaHUuZB9lSVlnltvnekoBlpUV7oPSAWm5RfCCDjxnofojIL//TRVL2zdd49e6ycp3wSJDMfIZK5/U69/1WAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T06:05:32.658197Z","bundle_sha256":"a4673bf170458c8ce3c796590e1870d71a88628e0fc0a2ac3a4405228cafe8bb"}}