{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:JVMACPLHKUTWR2L75HPRPDAPJI","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":"c0f6f5045dcd7d8d990f66c405bcd353b555cc6cdcba16325dfe8b99555604ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-09-17T01:02:41Z","title_canon_sha256":"b203c875c70483e80b5814f79e27d1c1e43e1b92da6aa668016b7f138e1e89bf"},"schema_version":"1.0","source":{"id":"1510.00330","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.00330","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"arxiv_version","alias_value":"1510.00330v1","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.00330","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"pith_short_12","alias_value":"JVMACPLHKUTW","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"JVMACPLHKUTWR2L7","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"JVMACPLH","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:963c9850fa13e28409772800b939b099f1ce053310de805a8a6537020fb6f8c9","target":"graph","created_at":"2026-05-18T01:31:19Z","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":"In the present paper I shall clarify that the origin of compound interest goes back 4400 years to Sumer by showing the Sumerian scribe of Enmetena Foundation Cone calculated seventh power of four-thirds.","authors_text":"Kazuo Muroi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-09-17T01:02:41Z","title":"The oldest example of compound interest in Sumer: Seventh power of four-thirds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.00330","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":"sha256:92e57b1b79ec55c1bf4506757308d9f171e46fb592a9794233a4714a0f51cc84","target":"record","created_at":"2026-05-18T01:31:19Z","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":"c0f6f5045dcd7d8d990f66c405bcd353b555cc6cdcba16325dfe8b99555604ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2015-09-17T01:02:41Z","title_canon_sha256":"b203c875c70483e80b5814f79e27d1c1e43e1b92da6aa668016b7f138e1e89bf"},"schema_version":"1.0","source":{"id":"1510.00330","kind":"arxiv","version":1}},"canonical_sha256":"4d58013d67552768e97fe9df178c0f4a2b3e97e7efa52c745168e8498eeee258","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d58013d67552768e97fe9df178c0f4a2b3e97e7efa52c745168e8498eeee258","first_computed_at":"2026-05-18T01:31:19.577109Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:19.577109Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DBNC/rPRY5/53+e/ipFR/xw2neapeNGETh2TU5725nKa7E0Rlr2wruvqbDFfm6DgVbBWNit5i/yZfOI2f8GMBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:19.577641Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.00330","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:92e57b1b79ec55c1bf4506757308d9f171e46fb592a9794233a4714a0f51cc84","sha256:963c9850fa13e28409772800b939b099f1ce053310de805a8a6537020fb6f8c9"],"state_sha256":"3bcf84b2d63a3f76f168b07c7902cb9f9de359e2b14911fd48124c6be99f5569"}