Evidence row 1767320

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SZprrc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91cbaec9-5557-415b-8cae-ceec6d28fe83/.well-known/agent-card.json"
    ]
  ],
  "name": "Fofo",
  "owner_address": "0xac7226564684e36221060dd6285ee81db3c222d9",
  "raw": {
    "agent_id": "4630",
    "agent_uri": "https://centralcity.ai/a/SZprrc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fofo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SZprrc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fofo",
      "registrations": [
        {
          "agentId": 4630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91cbaec9-5557-415b-8cae-ceec6d28fe83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SZprrc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793540392,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:43:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fofo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SZprrc"
}

What the leaf hashes

{"body":"31509236cb4a4fc8a7490d9ae2dba7e132cbb847224262d4364d1ceb952892a6","id":1767320,"kind":"listing","method":"sync.erc8004/1","observed_us":1793540632980959,"prev":null,"subject":"erc8004:5042:4630","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6d02a6240dc5844db8177d856d8932140d39ff2a7bbef739b40fc585d7d39038
2. 0xc02b9d5393a0e9c2431b5202394498fad62287dff5f5e250c145e2137ba6d20e
3. 0x0bf1e0207e7d74b29a95be90eb15d8e6499bb1a90b0066aabe8f8f135dd11825
4. 0x6d19230a9f6437689d9693d5e1b789e781f4bcb450a85fd344679219e6efdb6b
5. 0xe39acb9c9ea86af055cda08c7962405a66d140ea706b4742135c130948461d83
6. 0xc826d23e7016bf8a8c44c3f117300626d59a805f1f9177c4e380c8848f9d3da2
7. 0x316400bc06caf1c78ae268934e6c4ed941b7252d7c19cc2f78842b640d0867d0
8. 0xcbf0da32d52122d2004e44496f7cfae94eb5a54a5e4d901078ee6d41c91c00d2
9. 0x9e45a866f038c74621408c880e0314dea57bbe779d016756fd348f3e0b74d5c8
10. 0x1de9480e58f7be453553b2c67306c68ff3f51f1988058e685819daa6574c2e2f
11. 0x74381de869237a7c5fa3e6648288273b5de7738bc967df98a46759f9e9dfae90
12. 0x297f36c22fe804744c292be39eb31c1120a3055c3ff4909fb350387ad7722760
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90