{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:46UCHGEIU5AXY5G34G7NRY2OFQ","short_pith_number":"pith:46UCHGEI","canonical_record":{"source":{"id":"1203.4560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-20T20:00:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"79b1212a03c4189badf6723ac02ebeb31b7960076a52bf2553f7317fadf12650","abstract_canon_sha256":"44f78a4274293f0b819a7cab22ccacbdb9d045f9dd4eaaa3e5343f03da34611a"},"schema_version":"1.0"},"canonical_sha256":"e7a8239888a7417c74dbe1bed8e34e2c19a09412c361ca85765f3fc451548501","source":{"kind":"arxiv","id":"1203.4560","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.4560","created_at":"2026-05-18T03:45:43Z"},{"alias_kind":"arxiv_version","alias_value":"1203.4560v2","created_at":"2026-05-18T03:45:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.4560","created_at":"2026-05-18T03:45:43Z"},{"alias_kind":"pith_short_12","alias_value":"46UCHGEIU5AX","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"46UCHGEIU5AXY5G3","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"46UCHGEI","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:46UCHGEIU5AXY5G34G7NRY2OFQ","target":"record","payload":{"canonical_record":{"source":{"id":"1203.4560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-20T20:00:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"79b1212a03c4189badf6723ac02ebeb31b7960076a52bf2553f7317fadf12650","abstract_canon_sha256":"44f78a4274293f0b819a7cab22ccacbdb9d045f9dd4eaaa3e5343f03da34611a"},"schema_version":"1.0"},"canonical_sha256":"e7a8239888a7417c74dbe1bed8e34e2c19a09412c361ca85765f3fc451548501","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:45:43.499757Z","signature_b64":"mL+tkCjxil9JDtD97f1HuboWCLKyU7gW0bZbuESTIh9qe65xy/WqoAWirGJSLjjDCsZzeRARM7bzZzpL5G2WAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7a8239888a7417c74dbe1bed8e34e2c19a09412c361ca85765f3fc451548501","last_reissued_at":"2026-05-18T03:45:43.499132Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:45:43.499132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.4560","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:45:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eaf7ItuVwFT9RcoJ+n59ARTeuvFcPoCWHpxg4+dloD+GSl1q5JnrrbJRn8EMsKwYb57VrFJaRDFNriJ/9cS0BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:13:10.606579Z"},"content_sha256":"7ef7aef43dd09d2edc9ec87c0bd5c84d7cbc7b84a32d8b638a0923022583794b","schema_version":"1.0","event_id":"sha256:7ef7aef43dd09d2edc9ec87c0bd5c84d7cbc7b84a32d8b638a0923022583794b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:46UCHGEIU5AXY5G34G7NRY2OFQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planetary and Other Short Binary Microlensing Events from the MOA Short Event Analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.EP","authors_text":"A. Fukui, A. V. Korpela, C. H. Ling, C. S. Botzler, D. J. Sullivan, D. P. Bennett, D. Suzuki, F. Abe, I. A. Bond, K. Furusawa, K. Kamiya, K. Masuda, K. Ohnishi, K. Wada, N. J. Rattenbury, N. Miyake, P. C. M. Yock (The MOA Collaboration), P. J. Tristram, P. M. Kilmartin, To. Saito, T. Sumi, W. L. Sweatman, Y. Itow, Y. Matsubara, Y. Muraki","submitted_at":"2012-03-20T20:00:00Z","abstract_excerpt":"We present the analysis of four candidate short duration binary microlensing events from the 2006-2007 MOA Project short event analysis. These events were discovered as a byproduct of an analysis designed to find short timescale single lens events that may be due to free-floating planets. Three of these events are determined to be microlensing events, while the fourth is most likely caused by stellar variability. For each of the three microlensing events, the signal is almost entirely due to a brief caustic feature with little or no lensing attributable mainly to the lens primary. One of these"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4560","kind":"arxiv","version":2},"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":"2026-05-18T03:45:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B2ghnEmbv0820nDVu9D2mtmJW8RICeIqUMgwFjA/3+iN1+pgeSJ/r3f1tcTuWRENVO0gKhPk2IRHjq35kMPeDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:13:10.606928Z"},"content_sha256":"55d8feb5b4afcdc422d026fac14d7a16b0e6b094cc78de02cf70c865e1a25675","schema_version":"1.0","event_id":"sha256:55d8feb5b4afcdc422d026fac14d7a16b0e6b094cc78de02cf70c865e1a25675"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/46UCHGEIU5AXY5G34G7NRY2OFQ/bundle.json","state_url":"https://pith.science/pith/46UCHGEIU5AXY5G34G7NRY2OFQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/46UCHGEIU5AXY5G34G7NRY2OFQ/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":"2026-05-30T21:13:10Z","links":{"resolver":"https://pith.science/pith/46UCHGEIU5AXY5G34G7NRY2OFQ","bundle":"https://pith.science/pith/46UCHGEIU5AXY5G34G7NRY2OFQ/bundle.json","state":"https://pith.science/pith/46UCHGEIU5AXY5G34G7NRY2OFQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/46UCHGEIU5AXY5G34G7NRY2OFQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:46UCHGEIU5AXY5G34G7NRY2OFQ","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":"44f78a4274293f0b819a7cab22ccacbdb9d045f9dd4eaaa3e5343f03da34611a","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-20T20:00:00Z","title_canon_sha256":"79b1212a03c4189badf6723ac02ebeb31b7960076a52bf2553f7317fadf12650"},"schema_version":"1.0","source":{"id":"1203.4560","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.4560","created_at":"2026-05-18T03:45:43Z"},{"alias_kind":"arxiv_version","alias_value":"1203.4560v2","created_at":"2026-05-18T03:45:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.4560","created_at":"2026-05-18T03:45:43Z"},{"alias_kind":"pith_short_12","alias_value":"46UCHGEIU5AX","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"46UCHGEIU5AXY5G3","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"46UCHGEI","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:55d8feb5b4afcdc422d026fac14d7a16b0e6b094cc78de02cf70c865e1a25675","target":"graph","created_at":"2026-05-18T03:45:43Z","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 the analysis of four candidate short duration binary microlensing events from the 2006-2007 MOA Project short event analysis. These events were discovered as a byproduct of an analysis designed to find short timescale single lens events that may be due to free-floating planets. Three of these events are determined to be microlensing events, while the fourth is most likely caused by stellar variability. For each of the three microlensing events, the signal is almost entirely due to a brief caustic feature with little or no lensing attributable mainly to the lens primary. One of these","authors_text":"A. Fukui, A. V. Korpela, C. H. Ling, C. S. Botzler, D. J. Sullivan, D. P. Bennett, D. Suzuki, F. Abe, I. A. Bond, K. Furusawa, K. Kamiya, K. Masuda, K. Ohnishi, K. Wada, N. J. Rattenbury, N. Miyake, P. C. M. Yock (The MOA Collaboration), P. J. Tristram, P. M. Kilmartin, To. Saito, T. Sumi, W. L. Sweatman, Y. Itow, Y. Matsubara, Y. Muraki","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-20T20:00:00Z","title":"Planetary and Other Short Binary Microlensing Events from the MOA Short Event Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4560","kind":"arxiv","version":2},"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":"sha256:7ef7aef43dd09d2edc9ec87c0bd5c84d7cbc7b84a32d8b638a0923022583794b","target":"record","created_at":"2026-05-18T03:45:43Z","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":"44f78a4274293f0b819a7cab22ccacbdb9d045f9dd4eaaa3e5343f03da34611a","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-20T20:00:00Z","title_canon_sha256":"79b1212a03c4189badf6723ac02ebeb31b7960076a52bf2553f7317fadf12650"},"schema_version":"1.0","source":{"id":"1203.4560","kind":"arxiv","version":2}},"canonical_sha256":"e7a8239888a7417c74dbe1bed8e34e2c19a09412c361ca85765f3fc451548501","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7a8239888a7417c74dbe1bed8e34e2c19a09412c361ca85765f3fc451548501","first_computed_at":"2026-05-18T03:45:43.499132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:45:43.499132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mL+tkCjxil9JDtD97f1HuboWCLKyU7gW0bZbuESTIh9qe65xy/WqoAWirGJSLjjDCsZzeRARM7bzZzpL5G2WAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:45:43.499757Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.4560","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ef7aef43dd09d2edc9ec87c0bd5c84d7cbc7b84a32d8b638a0923022583794b","sha256:55d8feb5b4afcdc422d026fac14d7a16b0e6b094cc78de02cf70c865e1a25675"],"state_sha256":"ca8cce5c2b29c8dde26ebb9efcb6be6f51396fb5e6ceb62879245eea806cc004"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tWYNTaVBVSV60NVCt+vQ9mV/btUrqBHJCXxA4GH8WTfFC87ANAQqK2dYFyXuiZMQwvKSCYpNyRHcFI4lbdIGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T21:13:10.608868Z","bundle_sha256":"2d541c9893905363fc888cf60dd69f8c7d5c84aef80043c3af11117bb9bb1ef2"}}