Evidence row 1839629

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WiNHqb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44e122fc-bf9e-4cb5-8424-77c5a8382019/.well-known/agent-card.json"
    ]
  ],
  "name": "Mantano",
  "owner_address": "0xba73c3130bcd67e945d21e34ac4f02dc508f783b",
  "raw": {
    "agent_id": "34447",
    "agent_uri": "https://centralcity.ai/a/WiNHqb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mantano 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/WiNHqb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mantano",
      "registrations": [
        {
          "agentId": 34447,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44e122fc-bf9e-4cb5-8424-77c5a8382019/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WiNHqb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572901,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:46:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mantano 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/WiNHqb"
}

What the leaf hashes

{"body":"cb134db03cb112e3e65480cb0223b41583c6a9086d0af9a72a974bf0941948bf","id":1839629,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573174629045,"prev":null,"subject":"erc8004:5042:34447","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. 0x613b5f05f2b5bf843b383d1516565179961094b748987a12f4702257cdf8e0fc
2. 0x18dcca07a68d3ddd1bc105f628f4d9f01f53048af4422d49fe5f2cd9972598e4
3. 0x03296dab0451b286bbf2f33c5f748960464d3590ee9c56c808ef16adfd5c4995
4. 0x6b2b445e8b3d4770c641779b6174cf0c431b158cd60b7125eb3b27462093af04
5. 0xc43b337f33cf30aee1a45008d11ad122ae9ad0ac646b4a1295411adc55a2809a
6. 0xb14209a5bed40a95cf0167a6cd56d5ead733147bf2016068edddb2e112b15a5a
7. 0xbcbb6010e2a1c6e5eae88be7a6e33fbcbd47c7fbf8e8843cb13b535c36d0b33c
8. 0x8d74a4ed5363a541d8c2bd0bed75fe03119d47793c7e55182468a9ae912bc4a0
9. 0x25bbffa6b4ae58800054dba70bdda11e8d14a7a9436b02c49d6f0a8bd6e6bf8d
10. 0x66ec510dbce0276aece1e4e3db8a294079bf25dabfe37f326c730701ed15683e
11. 0x957eaaf63ad438831af3ee3261567046482f51ca9134d22908db67349bb16be7
12. 0x643fddbc4e5daec7779e033aaeb09d8383959e60b29090bd7b19a0e38a542a6f
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90