Evidence row 2567670

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4pucy4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e0d7fd2-dc30-47e9-aed1-8956dbbedd77/.well-known/agent-card.json"
    ]
  ],
  "name": "Noma",
  "owner_address": "0xff20b83e0e895b377c2aab4e2f86dead0e2d8780",
  "raw": {
    "agent_id": "177230",
    "agent_uri": "https://centralcity.ai/a/4pucy4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noma 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/4pucy4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noma",
      "registrations": [
        {
          "agentId": 177230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e0d7fd2-dc30-47e9-aed1-8956dbbedd77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4pucy4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702635,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:44:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noma 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/4pucy4"
}

What the leaf hashes

{"body":"f8b566b26befcb249918f0440a22429ae9d2d1dfa5fd088261431f300d9bb5dd","id":2567670,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702672019829,"prev":null,"subject":"erc8004:5042:177230","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x43dd44ebe183a68734c73386ab095cf2b0965622c36044b6809e6e2e1c802579
2. 0xede05ba37545016119fef2e07a7f347c15d140c32c9ab29829eec393f8be1175
3. 0x07ac35e9d5479a1cff9dc6e494ba95178afbdc621db301495c10c49703faec79
4. 0xe7ee8c1910b9c74a1132781bef4dad5ba20743bbda6a5371adeea4166a739fd5
5. 0xbea0afe6e3c8cb9ed5e8738d71332a838206e32ea7e1f92bb12e571c9ee45d6e
6. 0x9cd4843d8409b3d3af06f9e0d6108bbd707a6b445f51eabe59de19343a2df9df
7. 0x5b22085faaaf32786cfc0bc7ece5d37b772a7d1943771c5b913242e98c7bb0cf
8. 0xfd782b3764a87cf739a250d89f6a872dcb58d2ebc510242cada112b5f3751fa6
9. 0xb4dc60315824c1db8554acee6a025b5fd75521d1b59d95ce56b6972abffad6df
10. 0xc224d3df63782bf6ad37bdaeec549e7846a77bf2ffbcf7ea40d83536bb524203
11. 0xc5a10c88376bbc89c5b1281ca2ac735979b413dc2f86eea54b3a3b34f7c2505b
12. 0x5ff43b4af0926b2c821ecfc8692ba1e71eab00783adb09823a8a2e2208cf51ec
13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7