{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:PQFSXQB3K76QR7WDMDA3CT57TB","short_pith_number":"pith:PQFSXQB3","canonical_record":{"source":{"id":"1605.09494","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2016-05-31T04:35:34Z","cross_cats_sorted":[],"title_canon_sha256":"9ca5e9249d901d8972db29bef933c919556b4983d7c0b04b185594392898af30","abstract_canon_sha256":"ffb8d4a10a51f3c378e3d16951b7eb57826c71a6f35f57c76bc4971f326c486c"},"schema_version":"1.0"},"canonical_sha256":"7c0b2bc03b57fd08fec360c1b14fbf986e63b8609d007c0d9f68701243e7fa24","source":{"kind":"arxiv","id":"1605.09494","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.09494","created_at":"2026-05-18T00:52:50Z"},{"alias_kind":"arxiv_version","alias_value":"1605.09494v2","created_at":"2026-05-18T00:52:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.09494","created_at":"2026-05-18T00:52:50Z"},{"alias_kind":"pith_short_12","alias_value":"PQFSXQB3K76Q","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PQFSXQB3K76QR7WD","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PQFSXQB3","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:PQFSXQB3K76QR7WDMDA3CT57TB","target":"record","payload":{"canonical_record":{"source":{"id":"1605.09494","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2016-05-31T04:35:34Z","cross_cats_sorted":[],"title_canon_sha256":"9ca5e9249d901d8972db29bef933c919556b4983d7c0b04b185594392898af30","abstract_canon_sha256":"ffb8d4a10a51f3c378e3d16951b7eb57826c71a6f35f57c76bc4971f326c486c"},"schema_version":"1.0"},"canonical_sha256":"7c0b2bc03b57fd08fec360c1b14fbf986e63b8609d007c0d9f68701243e7fa24","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:50.166782Z","signature_b64":"ji3gQEr5L1qkUVBgdRMxUm5g2jfkyeqIgeiobj6mbxRJ2GvA6GxrhkYZDHH5frN8JlwHukr3AVwRDPd7Iaf7AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c0b2bc03b57fd08fec360c1b14fbf986e63b8609d007c0d9f68701243e7fa24","last_reissued_at":"2026-05-18T00:52:50.166050Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:50.166050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.09494","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":"2026-05-18T00:52:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hoGyiM4SrtMlL13LlYT4ckHEiGAS/woL4Jyl0ORytZip8Fbt4CmDiLQtxViUdvWTla/hz8UmyAYD9u6M3YnnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:50:49.140450Z"},"content_sha256":"4beb6af36e09290db19702ff79c77b0fef41b1867b6ba9d6a46b5bf4b49d303b","schema_version":"1.0","event_id":"sha256:4beb6af36e09290db19702ff79c77b0fef41b1867b6ba9d6a46b5bf4b49d303b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:PQFSXQB3K76QR7WDMDA3CT57TB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Advanced geometrical constructs in a Pueblo ceremonial site, c 1200 CE","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.HO","authors_text":"Sherry Towers","submitted_at":"2016-05-31T04:35:34Z","abstract_excerpt":"Summer 2015 marked the 100th anniversary of the excavation by J.W. Fewkes of the Sun Temple in Mesa Verde National Park, Colorado, an ancient complex prominently located atop a mesa, constructed by the ancestral Pueblo peoples approximately 800 years ago. While the D-shaped structure is generally recognized by modern Pueblo peoples as a ceremonial complex, the exact uses of the site are unknown, although the site has been shown to have key solar and lunar alignments. In this study, we examined the potential that the site was laid out using advanced knowledge of geometrical constructs. Using ae"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.09494","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":"2026-05-18T00:52:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6B+uSNvQ3ZpJW78D0PBkPY493dRT18YZ4TLO+sVdu3CzUxDBD6Z/LGXBsHNS+HEbNrUexDA9JlEAKBwhrjVsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:50:49.140801Z"},"content_sha256":"7d8ac6a5554eb70d8f25115d0e48e5aac6b67062cb957731774af34cc84bf21f","schema_version":"1.0","event_id":"sha256:7d8ac6a5554eb70d8f25115d0e48e5aac6b67062cb957731774af34cc84bf21f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PQFSXQB3K76QR7WDMDA3CT57TB/bundle.json","state_url":"https://pith.science/pith/PQFSXQB3K76QR7WDMDA3CT57TB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PQFSXQB3K76QR7WDMDA3CT57TB/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":"2026-06-02T21:50:49Z","links":{"resolver":"https://pith.science/pith/PQFSXQB3K76QR7WDMDA3CT57TB","bundle":"https://pith.science/pith/PQFSXQB3K76QR7WDMDA3CT57TB/bundle.json","state":"https://pith.science/pith/PQFSXQB3K76QR7WDMDA3CT57TB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PQFSXQB3K76QR7WDMDA3CT57TB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PQFSXQB3K76QR7WDMDA3CT57TB","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":"ffb8d4a10a51f3c378e3d16951b7eb57826c71a6f35f57c76bc4971f326c486c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2016-05-31T04:35:34Z","title_canon_sha256":"9ca5e9249d901d8972db29bef933c919556b4983d7c0b04b185594392898af30"},"schema_version":"1.0","source":{"id":"1605.09494","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.09494","created_at":"2026-05-18T00:52:50Z"},{"alias_kind":"arxiv_version","alias_value":"1605.09494v2","created_at":"2026-05-18T00:52:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.09494","created_at":"2026-05-18T00:52:50Z"},{"alias_kind":"pith_short_12","alias_value":"PQFSXQB3K76Q","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PQFSXQB3K76QR7WD","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PQFSXQB3","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:7d8ac6a5554eb70d8f25115d0e48e5aac6b67062cb957731774af34cc84bf21f","target":"graph","created_at":"2026-05-18T00:52:50Z","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":"Summer 2015 marked the 100th anniversary of the excavation by J.W. Fewkes of the Sun Temple in Mesa Verde National Park, Colorado, an ancient complex prominently located atop a mesa, constructed by the ancestral Pueblo peoples approximately 800 years ago. While the D-shaped structure is generally recognized by modern Pueblo peoples as a ceremonial complex, the exact uses of the site are unknown, although the site has been shown to have key solar and lunar alignments. In this study, we examined the potential that the site was laid out using advanced knowledge of geometrical constructs. Using ae","authors_text":"Sherry Towers","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2016-05-31T04:35:34Z","title":"Advanced geometrical constructs in a Pueblo ceremonial site, c 1200 CE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.09494","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":"sha256:4beb6af36e09290db19702ff79c77b0fef41b1867b6ba9d6a46b5bf4b49d303b","target":"record","created_at":"2026-05-18T00:52:50Z","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":"ffb8d4a10a51f3c378e3d16951b7eb57826c71a6f35f57c76bc4971f326c486c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2016-05-31T04:35:34Z","title_canon_sha256":"9ca5e9249d901d8972db29bef933c919556b4983d7c0b04b185594392898af30"},"schema_version":"1.0","source":{"id":"1605.09494","kind":"arxiv","version":2}},"canonical_sha256":"7c0b2bc03b57fd08fec360c1b14fbf986e63b8609d007c0d9f68701243e7fa24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c0b2bc03b57fd08fec360c1b14fbf986e63b8609d007c0d9f68701243e7fa24","first_computed_at":"2026-05-18T00:52:50.166050Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:50.166050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ji3gQEr5L1qkUVBgdRMxUm5g2jfkyeqIgeiobj6mbxRJ2GvA6GxrhkYZDHH5frN8JlwHukr3AVwRDPd7Iaf7AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:50.166782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.09494","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4beb6af36e09290db19702ff79c77b0fef41b1867b6ba9d6a46b5bf4b49d303b","sha256:7d8ac6a5554eb70d8f25115d0e48e5aac6b67062cb957731774af34cc84bf21f"],"state_sha256":"571233abc5c92b68feb69bd1fd79a17c20c0466ad58fa1c16b007863d0bd941c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YPAvL6pIqrPRjcgTXUCp043nZ6hxLHkbk+V/8Gj6UuR9+wYwwHEZboHpofyDe/95ri46o8/Kc7mDMexkRQWUCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:50:49.142774Z","bundle_sha256":"1097acba839b2734c40f8e1378a870b17a335fbdd5816a479c75b238cc53ea8f"}}