{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:DP3DW3FK764P5WOLKNLFUJEXQQ","short_pith_number":"pith:DP3DW3FK","canonical_record":{"source":{"id":"1510.00970","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-10-04T19:23:11Z","cross_cats_sorted":[],"title_canon_sha256":"c32a188228e4e1a06f391cc9d92ea0658eb820a5ffd8913725847158da3da573","abstract_canon_sha256":"f9ff9c4fba9fa4d5ce560304dacf88b0b78ae6436a40188b6f62a08a1d1b2317"},"schema_version":"1.0"},"canonical_sha256":"1bf63b6caaffb8fed9cb53565a2497843e40c4e162f14dc5cf3b850a92c0537a","source":{"kind":"arxiv","id":"1510.00970","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.00970","created_at":"2026-05-18T01:30:42Z"},{"alias_kind":"arxiv_version","alias_value":"1510.00970v2","created_at":"2026-05-18T01:30:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.00970","created_at":"2026-05-18T01:30:42Z"},{"alias_kind":"pith_short_12","alias_value":"DP3DW3FK764P","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DP3DW3FK764P5WOL","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DP3DW3FK","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:DP3DW3FK764P5WOLKNLFUJEXQQ","target":"record","payload":{"canonical_record":{"source":{"id":"1510.00970","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-10-04T19:23:11Z","cross_cats_sorted":[],"title_canon_sha256":"c32a188228e4e1a06f391cc9d92ea0658eb820a5ffd8913725847158da3da573","abstract_canon_sha256":"f9ff9c4fba9fa4d5ce560304dacf88b0b78ae6436a40188b6f62a08a1d1b2317"},"schema_version":"1.0"},"canonical_sha256":"1bf63b6caaffb8fed9cb53565a2497843e40c4e162f14dc5cf3b850a92c0537a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:42.463207Z","signature_b64":"U0ywn9D++fEQg36SLmGhEmLvBL/7+SVBxt0JqTYoiK5NFNSiEIZk7SqqUR1Dx+AsgAjfGx/9j9jkSeBEXtIpDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bf63b6caaffb8fed9cb53565a2497843e40c4e162f14dc5cf3b850a92c0537a","last_reissued_at":"2026-05-18T01:30:42.462461Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:42.462461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.00970","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":"2026-05-18T01:30:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FVvWaolGI67UB9Me+obg/on2f6dkW/zdqPq+MGuoP/K5UdQCOFKSFL0Cobz3EB4+ksyPPzL9nZBgqe/oV55gBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:44:45.065421Z"},"content_sha256":"ee63542f452553baf9b5728cf1732f53db1f0520f92b89c86e291b6c13de5bff","schema_version":"1.0","event_id":"sha256:ee63542f452553baf9b5728cf1732f53db1f0520f92b89c86e291b6c13de5bff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:DP3DW3FK764P5WOLKNLFUJEXQQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The amazing story of a forgotten golden flag","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.HO","authors_text":"Andr\\'es Navas","submitted_at":"2015-10-04T19:23:11Z","abstract_excerpt":"We describe the most probable geometric design of the Chilean Independence Flag, which uses the golden ratio in many of its components. We also discuss some related historical aspects."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.00970","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":"2026-05-18T01:30:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4SBoKmJu+iShHsSgR1uVSD9Llr+Yne/uhPnfe0Re32FQShoSDwUGQjaQZwV/eekt8y4RjQZZf8K6f+1M61ISDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:44:45.065764Z"},"content_sha256":"c3f03893c9e5f1bd3619e39f5636dfabb8c8500f2b37c3a5b30fd2e8b744b64c","schema_version":"1.0","event_id":"sha256:c3f03893c9e5f1bd3619e39f5636dfabb8c8500f2b37c3a5b30fd2e8b744b64c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DP3DW3FK764P5WOLKNLFUJEXQQ/bundle.json","state_url":"https://pith.science/pith/DP3DW3FK764P5WOLKNLFUJEXQQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DP3DW3FK764P5WOLKNLFUJEXQQ/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":"2026-06-01T13:44:45Z","links":{"resolver":"https://pith.science/pith/DP3DW3FK764P5WOLKNLFUJEXQQ","bundle":"https://pith.science/pith/DP3DW3FK764P5WOLKNLFUJEXQQ/bundle.json","state":"https://pith.science/pith/DP3DW3FK764P5WOLKNLFUJEXQQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DP3DW3FK764P5WOLKNLFUJEXQQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:DP3DW3FK764P5WOLKNLFUJEXQQ","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":"f9ff9c4fba9fa4d5ce560304dacf88b0b78ae6436a40188b6f62a08a1d1b2317","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-10-04T19:23:11Z","title_canon_sha256":"c32a188228e4e1a06f391cc9d92ea0658eb820a5ffd8913725847158da3da573"},"schema_version":"1.0","source":{"id":"1510.00970","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.00970","created_at":"2026-05-18T01:30:42Z"},{"alias_kind":"arxiv_version","alias_value":"1510.00970v2","created_at":"2026-05-18T01:30:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.00970","created_at":"2026-05-18T01:30:42Z"},{"alias_kind":"pith_short_12","alias_value":"DP3DW3FK764P","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DP3DW3FK764P5WOL","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DP3DW3FK","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:c3f03893c9e5f1bd3619e39f5636dfabb8c8500f2b37c3a5b30fd2e8b744b64c","target":"graph","created_at":"2026-05-18T01:30:42Z","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 describe the most probable geometric design of the Chilean Independence Flag, which uses the golden ratio in many of its components. We also discuss some related historical aspects.","authors_text":"Andr\\'es Navas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-10-04T19:23:11Z","title":"The amazing story of a forgotten golden flag"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.00970","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:ee63542f452553baf9b5728cf1732f53db1f0520f92b89c86e291b6c13de5bff","target":"record","created_at":"2026-05-18T01:30:42Z","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":"f9ff9c4fba9fa4d5ce560304dacf88b0b78ae6436a40188b6f62a08a1d1b2317","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-10-04T19:23:11Z","title_canon_sha256":"c32a188228e4e1a06f391cc9d92ea0658eb820a5ffd8913725847158da3da573"},"schema_version":"1.0","source":{"id":"1510.00970","kind":"arxiv","version":2}},"canonical_sha256":"1bf63b6caaffb8fed9cb53565a2497843e40c4e162f14dc5cf3b850a92c0537a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bf63b6caaffb8fed9cb53565a2497843e40c4e162f14dc5cf3b850a92c0537a","first_computed_at":"2026-05-18T01:30:42.462461Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:42.462461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U0ywn9D++fEQg36SLmGhEmLvBL/7+SVBxt0JqTYoiK5NFNSiEIZk7SqqUR1Dx+AsgAjfGx/9j9jkSeBEXtIpDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:42.463207Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.00970","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee63542f452553baf9b5728cf1732f53db1f0520f92b89c86e291b6c13de5bff","sha256:c3f03893c9e5f1bd3619e39f5636dfabb8c8500f2b37c3a5b30fd2e8b744b64c"],"state_sha256":"152850760320f24742668f956a248c37b87282778aa293c22895e885750126bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oshjr9+/4MbnEfOtSbwXswsI0WKGPrwhVkpRuYldKPtTduVq59dNa5HvRuS+29cUamh+etrnwuj+CqF5DsxbBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T13:44:45.067754Z","bundle_sha256":"58054bfea7e1bb3f92bbff794c0b5bf71853f2f37510c4bae7319ab42a028629"}}