Evidence row 3725787

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/303huu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5aadf61-bf07-42ea-98ec-6d0a4409759c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fellisto",
  "owner_address": "0x5ca57ae08a72a3a3cdc277ad8737744dcc04cdad",
  "raw": {
    "agent_id": "394636",
    "agent_uri": "https://centralcity.ai/a/303huu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fellisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/303huu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fellisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5aadf61-bf07-42ea-98ec-6d0a4409759c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/303huu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:40:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fellisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/303huu"
}

What the leaf hashes

{"body":"13ec14bf1dca07f0e407f629f335714f3858fe7bafea0a0768cb15c172e07ff6","id":3725787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793968837289715,"prev":3725324,"subject":"erc8004:5042:394636","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xa81b97bd576f57179a182bbc8a0329393e92f90515b03f6e705c46df24fff0ca
2. 0x7c33f2a19d997225acee746f7c1e91b7de39c8b2d3afa3d87ee00e9d5866fcd3
3. 0xc488c3d18e4da8b67eb4e785ef3c381f8ce8ef5b5da3e5d673963e3ea6b7b9c3
4. 0x68d0f34e0ecd7974c35b9cc43eec21cc15884d21d5726c4f3d0c6b70f2187d85
5. 0x99831b92c689cf3a0ce29ea18f1790961f7b53ec809069a9e456c581765e5466
6. 0x153e92dc32cf5d0a41319c23c409b0d2a1f35c0fa71b14b6bb375fd32815d44c
7. 0x43134f65a7029d8bc28e065ffc25e382ffb796bfaaa54d6c916a6a35063fc6c6
8. 0xfa1d4b6f8b7b026dc4b39d0328f54b48ccb4a273b3abba136f3d9e7780fbcb52
9. 0xe94ee82b7214a9b4efbb7b27db4304347e0a6329cb03bc861e392bfdecbde1b5
10. 0xf27efe1938a4987c3e55906dd26e91952facfa8c166db8bbcf205261cf2da2c5
11. 0xd5222148a9f2a7aea151fa5fdf0126c1cd88e2a86b5571269b09bc1bb7239a63
12. 0x1a35e28a11322b72c1ad93bd8037b69df8f4ed5f7e6bec410fbc6f23251522c3
13. 0xb02c1cb653a7746407d955b2e76a432691b775223105f0f2bf6cdd963c56a912
14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1