{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PBWGHHB6DRHXOAVREWJJZBY3HI","short_pith_number":"pith:PBWGHHB6","canonical_record":{"source":{"id":"1206.1254","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-06-06T15:09:34Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"9f7d67e7d04516db12ce585efd39d7e243c467bcc4b8b0176a9986a4c93d4a7e","abstract_canon_sha256":"135182237c4f8cebbd5c13ca3ec09d7c0f228346e16661d6550fd855ed4a8fd8"},"schema_version":"1.0"},"canonical_sha256":"786c639c3e1c4f7702b125929c871b3a3998e27f9351ef721f1f13115e1c27a5","source":{"kind":"arxiv","id":"1206.1254","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.1254","created_at":"2026-05-18T01:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1206.1254v1","created_at":"2026-05-18T01:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.1254","created_at":"2026-05-18T01:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"PBWGHHB6DRHX","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PBWGHHB6DRHXOAVR","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PBWGHHB6","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PBWGHHB6DRHXOAVREWJJZBY3HI","target":"record","payload":{"canonical_record":{"source":{"id":"1206.1254","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-06-06T15:09:34Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"9f7d67e7d04516db12ce585efd39d7e243c467bcc4b8b0176a9986a4c93d4a7e","abstract_canon_sha256":"135182237c4f8cebbd5c13ca3ec09d7c0f228346e16661d6550fd855ed4a8fd8"},"schema_version":"1.0"},"canonical_sha256":"786c639c3e1c4f7702b125929c871b3a3998e27f9351ef721f1f13115e1c27a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:07.061363Z","signature_b64":"fg1tr+QpKGWCz5LXFD4ZE+D4pSrVKbKoPFiNeximiRa+Esi05vPTIxSvd4ZnRX1E/nt5sesNPT9rQwJTl6oTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"786c639c3e1c4f7702b125929c871b3a3998e27f9351ef721f1f13115e1c27a5","last_reissued_at":"2026-05-18T01:57:07.060730Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:07.060730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.1254","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":"2026-05-18T01:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F2L/udKGPeKu/5itPAcBO1qKgYIETb25dppwlxTMFhZbdsEmyILq3XyzRZKJVPfYMCKOFhetHxVSudsFv712Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:48:54.525219Z"},"content_sha256":"64342facd1d1a847978e925c7b589041a0a1f22ebfd56b1bea8e32610c343688","schema_version":"1.0","event_id":"sha256:64342facd1d1a847978e925c7b589041a0a1f22ebfd56b1bea8e32610c343688"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PBWGHHB6DRHXOAVREWJJZBY3HI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Kilo-Degree Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Astro-WISE consortiums, Edwin A. Valentijn, Gijs A. Verdoes Kleijn, Jelte T. A. de Jong, KiDS, Konrad H. Kuijken","submitted_at":"2012-06-06T15:09:34Z","abstract_excerpt":"The Kilo Degree Survey (KiDS) is a 1500 square degree optical imaging survey with the recently commissioned OmegaCAM wide-field imager on the VLT Survey Telescope (VST). A suite of data products will be delivered to the European Southern Observatory (ESO) and the community by the KiDS survey team. Spread over Europe, the KiDS team uses Astro-WISE to collaborate efficiently and pool hardware resources. In Astro-WISE the team shares, calibrates and archives all survey data. The data-centric architectural design realizes a dynamic 'live archive' in which new KiDS survey products of improved quali"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1254","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":"2026-05-18T01:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"InKBbybw4rWx+mb/bqd5VjT3wEygqdXXj49jYAxkarjTxL02nqdGCUWXz1fJmq5l3/N2rBkI4TqYAxKfE/TIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:48:54.525700Z"},"content_sha256":"c98a6b0548433cd95b3d56ab651b9d4f2233bb2e4031a588943fbcec2cd87b2d","schema_version":"1.0","event_id":"sha256:c98a6b0548433cd95b3d56ab651b9d4f2233bb2e4031a588943fbcec2cd87b2d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PBWGHHB6DRHXOAVREWJJZBY3HI/bundle.json","state_url":"https://pith.science/pith/PBWGHHB6DRHXOAVREWJJZBY3HI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PBWGHHB6DRHXOAVREWJJZBY3HI/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":"2026-08-14T11:48:54Z","links":{"resolver":"https://pith.science/pith/PBWGHHB6DRHXOAVREWJJZBY3HI","bundle":"https://pith.science/pith/PBWGHHB6DRHXOAVREWJJZBY3HI/bundle.json","state":"https://pith.science/pith/PBWGHHB6DRHXOAVREWJJZBY3HI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PBWGHHB6DRHXOAVREWJJZBY3HI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PBWGHHB6DRHXOAVREWJJZBY3HI","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":"135182237c4f8cebbd5c13ca3ec09d7c0f228346e16661d6550fd855ed4a8fd8","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-06-06T15:09:34Z","title_canon_sha256":"9f7d67e7d04516db12ce585efd39d7e243c467bcc4b8b0176a9986a4c93d4a7e"},"schema_version":"1.0","source":{"id":"1206.1254","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.1254","created_at":"2026-05-18T01:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1206.1254v1","created_at":"2026-05-18T01:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.1254","created_at":"2026-05-18T01:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"PBWGHHB6DRHX","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PBWGHHB6DRHXOAVR","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PBWGHHB6","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:c98a6b0548433cd95b3d56ab651b9d4f2233bb2e4031a588943fbcec2cd87b2d","target":"graph","created_at":"2026-05-18T01:57:07Z","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 Kilo Degree Survey (KiDS) is a 1500 square degree optical imaging survey with the recently commissioned OmegaCAM wide-field imager on the VLT Survey Telescope (VST). A suite of data products will be delivered to the European Southern Observatory (ESO) and the community by the KiDS survey team. Spread over Europe, the KiDS team uses Astro-WISE to collaborate efficiently and pool hardware resources. In Astro-WISE the team shares, calibrates and archives all survey data. The data-centric architectural design realizes a dynamic 'live archive' in which new KiDS survey products of improved quali","authors_text":"Astro-WISE consortiums, Edwin A. Valentijn, Gijs A. Verdoes Kleijn, Jelte T. A. de Jong, KiDS, Konrad H. Kuijken","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-06-06T15:09:34Z","title":"The Kilo-Degree Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1254","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":"sha256:64342facd1d1a847978e925c7b589041a0a1f22ebfd56b1bea8e32610c343688","target":"record","created_at":"2026-05-18T01:57:07Z","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":"135182237c4f8cebbd5c13ca3ec09d7c0f228346e16661d6550fd855ed4a8fd8","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-06-06T15:09:34Z","title_canon_sha256":"9f7d67e7d04516db12ce585efd39d7e243c467bcc4b8b0176a9986a4c93d4a7e"},"schema_version":"1.0","source":{"id":"1206.1254","kind":"arxiv","version":1}},"canonical_sha256":"786c639c3e1c4f7702b125929c871b3a3998e27f9351ef721f1f13115e1c27a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"786c639c3e1c4f7702b125929c871b3a3998e27f9351ef721f1f13115e1c27a5","first_computed_at":"2026-05-18T01:57:07.060730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:07.060730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fg1tr+QpKGWCz5LXFD4ZE+D4pSrVKbKoPFiNeximiRa+Esi05vPTIxSvd4ZnRX1E/nt5sesNPT9rQwJTl6oTCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:07.061363Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.1254","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64342facd1d1a847978e925c7b589041a0a1f22ebfd56b1bea8e32610c343688","sha256:c98a6b0548433cd95b3d56ab651b9d4f2233bb2e4031a588943fbcec2cd87b2d"],"state_sha256":"f774600bec6a95096ba16e41e6e6bd0a53fd3cc3d2d9d2c2fd1582d90319370b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6a0Bo1OeKAsl1nl1UZ9WimX73mZXGEX7XiSh3Llzm33b7G2wZ1/6EHR+ifhGv//lcie60abb/sToqDlt4QDbCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T11:48:54.530207Z","bundle_sha256":"70c0767399ac1074b01e2b2e48d4680c04eef2cb708ee658a7d40e88e2e7df5a"}}