{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:E3TGM4PIV2YJRN4EBMTNXDMAFT","short_pith_number":"pith:E3TGM4PI","canonical_record":{"source":{"id":"1006.5195","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-27T10:38:16Z","cross_cats_sorted":[],"title_canon_sha256":"c09b8deb37d3a049cccc9f25b0fe0c453d8ecb60d83ffcb3fd3bdcfebc16f41d","abstract_canon_sha256":"0392c3cdb2f3a30e4333012059b14adfe5594859c01f7416ec5d9036fcde3f49"},"schema_version":"1.0"},"canonical_sha256":"26e66671e8aeb098b7840b26db8d802cf4bcce209defa8a2f4791eecfcd6d0f1","source":{"kind":"arxiv","id":"1006.5195","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.5195","created_at":"2026-05-18T02:06:35Z"},{"alias_kind":"arxiv_version","alias_value":"1006.5195v1","created_at":"2026-05-18T02:06:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5195","created_at":"2026-05-18T02:06:35Z"},{"alias_kind":"pith_short_12","alias_value":"E3TGM4PIV2YJ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"E3TGM4PIV2YJRN4E","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"E3TGM4PI","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:E3TGM4PIV2YJRN4EBMTNXDMAFT","target":"record","payload":{"canonical_record":{"source":{"id":"1006.5195","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-27T10:38:16Z","cross_cats_sorted":[],"title_canon_sha256":"c09b8deb37d3a049cccc9f25b0fe0c453d8ecb60d83ffcb3fd3bdcfebc16f41d","abstract_canon_sha256":"0392c3cdb2f3a30e4333012059b14adfe5594859c01f7416ec5d9036fcde3f49"},"schema_version":"1.0"},"canonical_sha256":"26e66671e8aeb098b7840b26db8d802cf4bcce209defa8a2f4791eecfcd6d0f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:35.154459Z","signature_b64":"7Ws4/gbIXiS38wl3T1EMj0qC3UWvMOtPPZx6ETDjjjkooDlfbQGuaNH7D204PYtfkllLJLk9Zn1cYluSSjiuBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26e66671e8aeb098b7840b26db8d802cf4bcce209defa8a2f4791eecfcd6d0f1","last_reissued_at":"2026-05-18T02:06:35.153759Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:35.153759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1006.5195","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":"2026-05-18T02:06:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XRGDd438R4yPC86f25h+FPD12A+3a2a2D8tfJh3pkDhFgy1jpnXb+k6297LRqM979BCFyBFzddDdwa7SQK1kCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T11:05:02.543205Z"},"content_sha256":"c7403e5f2ead835deff18863d90c9028dc9b1de79672a502f1845f3c1c090e05","schema_version":"1.0","event_id":"sha256:c7403e5f2ead835deff18863d90c9028dc9b1de79672a502f1845f3c1c090e05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:E3TGM4PIV2YJRN4EBMTNXDMAFT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The investigation of absolute proper motions of the XPM Catalogue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A.T. Bajkova, P.N. Fedorov, V.S. Akhmetov, V.V. Bobylev","submitted_at":"2010-06-27T10:38:16Z","abstract_excerpt":"The XPM-1.0 is the regular version of the XPM catalogue. In comparison with XPM the astrometric catalogue of about 280 millions stars covering entire sky from -90 to +90 degrees in declination and in the magnitude range 10^m<B<22^m is something improved. The general procedure steps were followed as for XPM, but some of them are now performed on a more sophisticated level. The XPM-1.0 catalogue contains star positions, proper motions, 2MASS and USNO photometry of about 280 millions of the sources. We present some investigations of the absolute proper motions of XPM-1.0 catalogue and also the im"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5195","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":"2026-05-18T02:06:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hpz5fzm3FFe7uKlT/Ps8EM/9DJyu6aDfjiTSUfqX76X4S26iIzRBRZoLCHS6dLGflmiVhOwhAuPqYnH0gvEaBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T11:05:02.543570Z"},"content_sha256":"2014fe0763c69de11156909b7ba16fcd360e0610aa74888c48664f3b084b7c72","schema_version":"1.0","event_id":"sha256:2014fe0763c69de11156909b7ba16fcd360e0610aa74888c48664f3b084b7c72"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT/bundle.json","state_url":"https://pith.science/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT/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":"2026-06-05T11:05:02Z","links":{"resolver":"https://pith.science/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT","bundle":"https://pith.science/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT/bundle.json","state":"https://pith.science/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E3TGM4PIV2YJRN4EBMTNXDMAFT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:E3TGM4PIV2YJRN4EBMTNXDMAFT","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":"0392c3cdb2f3a30e4333012059b14adfe5594859c01f7416ec5d9036fcde3f49","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-27T10:38:16Z","title_canon_sha256":"c09b8deb37d3a049cccc9f25b0fe0c453d8ecb60d83ffcb3fd3bdcfebc16f41d"},"schema_version":"1.0","source":{"id":"1006.5195","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.5195","created_at":"2026-05-18T02:06:35Z"},{"alias_kind":"arxiv_version","alias_value":"1006.5195v1","created_at":"2026-05-18T02:06:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.5195","created_at":"2026-05-18T02:06:35Z"},{"alias_kind":"pith_short_12","alias_value":"E3TGM4PIV2YJ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"E3TGM4PIV2YJRN4E","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"E3TGM4PI","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:2014fe0763c69de11156909b7ba16fcd360e0610aa74888c48664f3b084b7c72","target":"graph","created_at":"2026-05-18T02:06:35Z","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":"The XPM-1.0 is the regular version of the XPM catalogue. In comparison with XPM the astrometric catalogue of about 280 millions stars covering entire sky from -90 to +90 degrees in declination and in the magnitude range 10^m<B<22^m is something improved. The general procedure steps were followed as for XPM, but some of them are now performed on a more sophisticated level. The XPM-1.0 catalogue contains star positions, proper motions, 2MASS and USNO photometry of about 280 millions of the sources. We present some investigations of the absolute proper motions of XPM-1.0 catalogue and also the im","authors_text":"A.T. Bajkova, P.N. Fedorov, V.S. Akhmetov, V.V. Bobylev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-27T10:38:16Z","title":"The investigation of absolute proper motions of the XPM Catalogue"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5195","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:c7403e5f2ead835deff18863d90c9028dc9b1de79672a502f1845f3c1c090e05","target":"record","created_at":"2026-05-18T02:06:35Z","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":"0392c3cdb2f3a30e4333012059b14adfe5594859c01f7416ec5d9036fcde3f49","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-06-27T10:38:16Z","title_canon_sha256":"c09b8deb37d3a049cccc9f25b0fe0c453d8ecb60d83ffcb3fd3bdcfebc16f41d"},"schema_version":"1.0","source":{"id":"1006.5195","kind":"arxiv","version":1}},"canonical_sha256":"26e66671e8aeb098b7840b26db8d802cf4bcce209defa8a2f4791eecfcd6d0f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26e66671e8aeb098b7840b26db8d802cf4bcce209defa8a2f4791eecfcd6d0f1","first_computed_at":"2026-05-18T02:06:35.153759Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:35.153759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7Ws4/gbIXiS38wl3T1EMj0qC3UWvMOtPPZx6ETDjjjkooDlfbQGuaNH7D204PYtfkllLJLk9Zn1cYluSSjiuBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:35.154459Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.5195","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7403e5f2ead835deff18863d90c9028dc9b1de79672a502f1845f3c1c090e05","sha256:2014fe0763c69de11156909b7ba16fcd360e0610aa74888c48664f3b084b7c72"],"state_sha256":"dfeb8976e16f9dc639b5142ffde5d5c5a71ab5622686c671d709c648bb17eb6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vWtlaV/3WXNxAjo/u5pSsIawzDXnB4J4Vqy41aHGJ24YPIPodlFyDgEdQss9BzJIZ2lJhMQOQV25fUQMgcuvDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T11:05:02.545698Z","bundle_sha256":"1bf2549495d2f161546cb082d1f9920b795125ede36ac459e8b598d8e9666c86"}}