{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:45IQJ2B7QHE3WOG2TIBCYXCERD","short_pith_number":"pith:45IQJ2B7","canonical_record":{"source":{"id":"astro-ph/9510012","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-10-03T23:14:08Z","cross_cats_sorted":[],"title_canon_sha256":"402d79bd760127f897656268113435333a26fe782ac5094609e4f31ac4ae9c19","abstract_canon_sha256":"dd96d5a162e238a3e1d1948300132613083b93432519d451c018c82ff87f7c95"},"schema_version":"1.0"},"canonical_sha256":"e75104e83f81c9bb38da9a022c5c4488c53c3376525935a37eda107de269bef6","source":{"kind":"arxiv","id":"astro-ph/9510012","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9510012","created_at":"2026-05-18T04:24:36Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9510012v2","created_at":"2026-05-18T04:24:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9510012","created_at":"2026-05-18T04:24:36Z"},{"alias_kind":"pith_short_12","alias_value":"45IQJ2B7QHE3","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"45IQJ2B7QHE3WOG2","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"45IQJ2B7","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:45IQJ2B7QHE3WOG2TIBCYXCERD","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9510012","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-10-03T23:14:08Z","cross_cats_sorted":[],"title_canon_sha256":"402d79bd760127f897656268113435333a26fe782ac5094609e4f31ac4ae9c19","abstract_canon_sha256":"dd96d5a162e238a3e1d1948300132613083b93432519d451c018c82ff87f7c95"},"schema_version":"1.0"},"canonical_sha256":"e75104e83f81c9bb38da9a022c5c4488c53c3376525935a37eda107de269bef6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:36.733285Z","signature_b64":"9KfkiK3RPoJCoubw1dBiva+TRH0C6R3QrkzPMkB0/ldhF174aCa4jjSlN9WYpn+rWxhQmnjFPHa0GVqxNWqvDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e75104e83f81c9bb38da9a022c5c4488c53c3376525935a37eda107de269bef6","last_reissued_at":"2026-05-18T04:24:36.732789Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:36.732789Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9510012","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":"2026-05-18T04:24:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cphxjcXQcKCVllh62iTe1JJdiVRgRvrCRcIOziE6kdKB1zcUaZTun11fAs8DC2p+JRURhMqk1oQUkdUfO7koCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T22:26:06.812351Z"},"content_sha256":"83a440b87319dca59ec169d9c023bb8e36450d50c55a51ec4cb6da74907ac418","schema_version":"1.0","event_id":"sha256:83a440b87319dca59ec169d9c023bb8e36450d50c55a51ec4cb6da74907ac418"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:45IQJ2B7QHE3WOG2TIBCYXCERD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak Lensing and the Sloan Digital Sky Survey","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Albert Stebbins, Joshua A. Frieman, Tim McKay","submitted_at":"1995-10-03T23:14:08Z","abstract_excerpt":"While the strategy for the first applications of weak lensing has been to ``go deep'' it is equally interesting to use one's telescope time to instead ``go wide''. The Sloan Survey (SDSS) provides a natural framework for a very wide area weak lensing survey."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9510012","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":"2026-05-18T04:24:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cAXAjcDz/+OMSxPr2RNlhSgUAXVJMNh8iBbQ1nBIKGEcfpbO1xhF5jGxD3XdPjWkkfOYDZnZliTTm9Lt2c9jAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T22:26:06.813027Z"},"content_sha256":"0751eb758d1c48c8bfe4a6832463b5210d2a49b87d64aa6c7faf3f1c7b89d448","schema_version":"1.0","event_id":"sha256:0751eb758d1c48c8bfe4a6832463b5210d2a49b87d64aa6c7faf3f1c7b89d448"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/45IQJ2B7QHE3WOG2TIBCYXCERD/bundle.json","state_url":"https://pith.science/pith/45IQJ2B7QHE3WOG2TIBCYXCERD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/45IQJ2B7QHE3WOG2TIBCYXCERD/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":"2026-05-22T22:26:06Z","links":{"resolver":"https://pith.science/pith/45IQJ2B7QHE3WOG2TIBCYXCERD","bundle":"https://pith.science/pith/45IQJ2B7QHE3WOG2TIBCYXCERD/bundle.json","state":"https://pith.science/pith/45IQJ2B7QHE3WOG2TIBCYXCERD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/45IQJ2B7QHE3WOG2TIBCYXCERD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:45IQJ2B7QHE3WOG2TIBCYXCERD","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":"dd96d5a162e238a3e1d1948300132613083b93432519d451c018c82ff87f7c95","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-10-03T23:14:08Z","title_canon_sha256":"402d79bd760127f897656268113435333a26fe782ac5094609e4f31ac4ae9c19"},"schema_version":"1.0","source":{"id":"astro-ph/9510012","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9510012","created_at":"2026-05-18T04:24:36Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9510012v2","created_at":"2026-05-18T04:24:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9510012","created_at":"2026-05-18T04:24:36Z"},{"alias_kind":"pith_short_12","alias_value":"45IQJ2B7QHE3","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"45IQJ2B7QHE3WOG2","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"45IQJ2B7","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:0751eb758d1c48c8bfe4a6832463b5210d2a49b87d64aa6c7faf3f1c7b89d448","target":"graph","created_at":"2026-05-18T04:24:36Z","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":"While the strategy for the first applications of weak lensing has been to ``go deep'' it is equally interesting to use one's telescope time to instead ``go wide''. The Sloan Survey (SDSS) provides a natural framework for a very wide area weak lensing survey.","authors_text":"Albert Stebbins, Joshua A. Frieman, Tim McKay","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1995-10-03T23:14:08Z","title":"Weak Lensing and the Sloan Digital Sky Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9510012","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":"sha256:83a440b87319dca59ec169d9c023bb8e36450d50c55a51ec4cb6da74907ac418","target":"record","created_at":"2026-05-18T04:24:36Z","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":"dd96d5a162e238a3e1d1948300132613083b93432519d451c018c82ff87f7c95","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-10-03T23:14:08Z","title_canon_sha256":"402d79bd760127f897656268113435333a26fe782ac5094609e4f31ac4ae9c19"},"schema_version":"1.0","source":{"id":"astro-ph/9510012","kind":"arxiv","version":2}},"canonical_sha256":"e75104e83f81c9bb38da9a022c5c4488c53c3376525935a37eda107de269bef6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e75104e83f81c9bb38da9a022c5c4488c53c3376525935a37eda107de269bef6","first_computed_at":"2026-05-18T04:24:36.732789Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:24:36.732789Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9KfkiK3RPoJCoubw1dBiva+TRH0C6R3QrkzPMkB0/ldhF174aCa4jjSlN9WYpn+rWxhQmnjFPHa0GVqxNWqvDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:24:36.733285Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9510012","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83a440b87319dca59ec169d9c023bb8e36450d50c55a51ec4cb6da74907ac418","sha256:0751eb758d1c48c8bfe4a6832463b5210d2a49b87d64aa6c7faf3f1c7b89d448"],"state_sha256":"ce32568ac566ef2ba54872fbafaf3872ce51c51733873260679bda3a4a909756"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LeySTN9/2Ac981L/yYrrp8KGY8hqko7ZAzedKvn12YAxHmCTwOHwFE26gMPqrdr3RkQUqp/AK6wub4hIujOFBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T22:26:06.816887Z","bundle_sha256":"8dbe9eed640e8d43011ce795c7257ca5be318278094740618027c9d35d4b7d43"}}