{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:3QVE76JVF74YHDIOLDXPA2COOJ","short_pith_number":"pith:3QVE76JV","canonical_record":{"source":{"id":"0906.3353","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-06-18T06:04:26Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"cdd0f637acbf75761bd4b7e74d348f76653b64f84712cf2e5fee6487a9ddeeb7","abstract_canon_sha256":"fa23a3e8051c6dbae9c5ceb32afefd796fc73c58c060fda1630a82d47e559e00"},"schema_version":"1.0"},"canonical_sha256":"dc2a4ff9352ff9838d0e58eef0684e725aec8655c154d18ae1a4744053b4aeda","source":{"kind":"arxiv","id":"0906.3353","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.3353","created_at":"2026-05-18T04:31:41Z"},{"alias_kind":"arxiv_version","alias_value":"0906.3353v1","created_at":"2026-05-18T04:31:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.3353","created_at":"2026-05-18T04:31:41Z"},{"alias_kind":"pith_short_12","alias_value":"3QVE76JVF74Y","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"3QVE76JVF74YHDIO","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"3QVE76JV","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:3QVE76JVF74YHDIOLDXPA2COOJ","target":"record","payload":{"canonical_record":{"source":{"id":"0906.3353","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-06-18T06:04:26Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"cdd0f637acbf75761bd4b7e74d348f76653b64f84712cf2e5fee6487a9ddeeb7","abstract_canon_sha256":"fa23a3e8051c6dbae9c5ceb32afefd796fc73c58c060fda1630a82d47e559e00"},"schema_version":"1.0"},"canonical_sha256":"dc2a4ff9352ff9838d0e58eef0684e725aec8655c154d18ae1a4744053b4aeda","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:41.545624Z","signature_b64":"sQQkIKBrPrqMre9Ng3698AzVi0MNiirO+S0b3Wihy4BwL47GAk6vFwd1HmkEa4OsYgv5j5BgtKYEWTwvZvOfCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc2a4ff9352ff9838d0e58eef0684e725aec8655c154d18ae1a4744053b4aeda","last_reissued_at":"2026-05-18T04:31:41.545147Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:41.545147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0906.3353","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":"2026-05-18T04:31:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZFCKH6JyA6MpXxDMLl4VwR056hJFPULXDHHbQPu8f7JRMDm5tyqMj+Ax95Uamez/UZHM7itunKWRIrN6wxWcBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:31:54.553153Z"},"content_sha256":"5e6125c7a8e1304bd5537fe31cde1c689bcb1c3d254b18705ab3a088a0b357ae","schema_version":"1.0","event_id":"sha256:5e6125c7a8e1304bd5537fe31cde1c689bcb1c3d254b18705ab3a088a0b357ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:3QVE76JVF74YHDIOLDXPA2COOJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ks-band (2.14 micron) imaging of southern massive star formation regions traced by methanol masers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"(2) University of New South Wales), M. G. Burton ((1) Harvard-Smithsonian Center for Astrophysics, S. N. Longmore","submitted_at":"2009-06-18T06:04:26Z","abstract_excerpt":"We present deep, wide-field, Ks-band (2.14 micron) images towards 87 southern massive star formation regions traced by methanol maser emission. Using point-spread function fitting, we generate 2.14 micron point source catalogues towards each of the regions. For the regions between 10 degrees and 350 degrees galactic longitude and galactic latitude +/- 1 degree, we match the 2.14 micron sources with the GLIMPSE point source catalogue to generate a combined 2.14 to 8.0 micron point source catalogue. We provide this data for the astronomical community to utilise in studies of the stellar content "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.3353","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":"2026-05-18T04:31:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PK2yz73iwY1MHixMUGI/xDAQzUtpBU5eF7HYmGOczR5K0ocVRG8YjAmQnDAYE3RQYZ1b93ViALXDd844o0ZoAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:31:54.553654Z"},"content_sha256":"aef0a1a55fe3199472c82c36675dd2e45166899b3c16b1eda21ab3cc6c335f7d","schema_version":"1.0","event_id":"sha256:aef0a1a55fe3199472c82c36675dd2e45166899b3c16b1eda21ab3cc6c335f7d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3QVE76JVF74YHDIOLDXPA2COOJ/bundle.json","state_url":"https://pith.science/pith/3QVE76JVF74YHDIOLDXPA2COOJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3QVE76JVF74YHDIOLDXPA2COOJ/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":"2026-06-01T11:31:54Z","links":{"resolver":"https://pith.science/pith/3QVE76JVF74YHDIOLDXPA2COOJ","bundle":"https://pith.science/pith/3QVE76JVF74YHDIOLDXPA2COOJ/bundle.json","state":"https://pith.science/pith/3QVE76JVF74YHDIOLDXPA2COOJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3QVE76JVF74YHDIOLDXPA2COOJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:3QVE76JVF74YHDIOLDXPA2COOJ","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":"fa23a3e8051c6dbae9c5ceb32afefd796fc73c58c060fda1630a82d47e559e00","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-06-18T06:04:26Z","title_canon_sha256":"cdd0f637acbf75761bd4b7e74d348f76653b64f84712cf2e5fee6487a9ddeeb7"},"schema_version":"1.0","source":{"id":"0906.3353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.3353","created_at":"2026-05-18T04:31:41Z"},{"alias_kind":"arxiv_version","alias_value":"0906.3353v1","created_at":"2026-05-18T04:31:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.3353","created_at":"2026-05-18T04:31:41Z"},{"alias_kind":"pith_short_12","alias_value":"3QVE76JVF74Y","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"3QVE76JVF74YHDIO","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"3QVE76JV","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:aef0a1a55fe3199472c82c36675dd2e45166899b3c16b1eda21ab3cc6c335f7d","target":"graph","created_at":"2026-05-18T04:31:41Z","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 present deep, wide-field, Ks-band (2.14 micron) images towards 87 southern massive star formation regions traced by methanol maser emission. Using point-spread function fitting, we generate 2.14 micron point source catalogues towards each of the regions. For the regions between 10 degrees and 350 degrees galactic longitude and galactic latitude +/- 1 degree, we match the 2.14 micron sources with the GLIMPSE point source catalogue to generate a combined 2.14 to 8.0 micron point source catalogue. We provide this data for the astronomical community to utilise in studies of the stellar content ","authors_text":"(2) University of New South Wales), M. G. Burton ((1) Harvard-Smithsonian Center for Astrophysics, S. N. Longmore","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-06-18T06:04:26Z","title":"Ks-band (2.14 micron) imaging of southern massive star formation regions traced by methanol masers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.3353","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":"sha256:5e6125c7a8e1304bd5537fe31cde1c689bcb1c3d254b18705ab3a088a0b357ae","target":"record","created_at":"2026-05-18T04:31:41Z","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":"fa23a3e8051c6dbae9c5ceb32afefd796fc73c58c060fda1630a82d47e559e00","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-06-18T06:04:26Z","title_canon_sha256":"cdd0f637acbf75761bd4b7e74d348f76653b64f84712cf2e5fee6487a9ddeeb7"},"schema_version":"1.0","source":{"id":"0906.3353","kind":"arxiv","version":1}},"canonical_sha256":"dc2a4ff9352ff9838d0e58eef0684e725aec8655c154d18ae1a4744053b4aeda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc2a4ff9352ff9838d0e58eef0684e725aec8655c154d18ae1a4744053b4aeda","first_computed_at":"2026-05-18T04:31:41.545147Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:41.545147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sQQkIKBrPrqMre9Ng3698AzVi0MNiirO+S0b3Wihy4BwL47GAk6vFwd1HmkEa4OsYgv5j5BgtKYEWTwvZvOfCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:41.545624Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.3353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5e6125c7a8e1304bd5537fe31cde1c689bcb1c3d254b18705ab3a088a0b357ae","sha256:aef0a1a55fe3199472c82c36675dd2e45166899b3c16b1eda21ab3cc6c335f7d"],"state_sha256":"137d9c1d8de33e9f7990cd4d458b8a46bfa4c504b1fd1bd5168f65a39e519386"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EHTweo0A8RZm6HlwPdkaYLET18GAjWBnPQR5lG2O7/7lIHGOUX1rJPg7uaEsS9aSfqrshBaxv8f86xjkeLP6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T11:31:54.555595Z","bundle_sha256":"ef9692b3da2aa0a0504fa2831ae45c0d7a94ba949f35e16aca115a7c2742586b"}}