Evidence row 1772843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/idRwQT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5306f95a-74ae-4b74-a783-cfff8faf72bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Plomer",
  "owner_address": "0xd2118b9b75d46dc810e73bec7c77ebc00d8a9ec9",
  "raw": {
    "agent_id": "8717",
    "agent_uri": "https://centralcity.ai/a/idRwQT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plomer 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/idRwQT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plomer",
      "registrations": [
        {
          "agentId": 8717,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5306f95a-74ae-4b74-a783-cfff8faf72bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/idRwQT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548893,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plomer 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/idRwQT"
}

What the leaf hashes

{"body":"72fb48c781ac6f64a2e4f93aaa979fa6cb14803c3be13066061d5ef43d833c16","id":1772843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549049876746,"prev":null,"subject":"erc8004:5042:8717","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. 0x6d0ae4614fb5b288a0e715df256d8c09b9a1d3950546a52a7d02b9da16bd2376
2. 0xcc977ac180d47035e70026b0012547563e3a9b9288208e936b56fcd15b6757a8
3. 0x3536783569c0026c5c38ae60401043c1254a54d11104de843ce97c02a64a0637
4. 0xd6d81c97ec041ce7ea7a831df30df2733cc61a61a9f037fcfecf680c0a5006c1
5. 0xecc06236722d2cd6ff02223f5e13018bd9703111f25b60efa8904c3bca3d35d4
6. 0x943fa4171d33372d675cf23ab679bf8dc28fefbfeb56af7862c94043214f9ea7
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