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Evidence row 1850201

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:40807
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2fae3e02e42ad7c345e71025232c497dae4092c6fa0f4cdf46973a4ce3f612de
Leaf
0x89503c5ae73a9a5c9dc57d979de09c0ed3258b6d339b748a2188314b932a5dfc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wjMT2h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1e6fea0-3a5f-4b8a-8e79-85e74dc8eff9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kuzeon",
  "owner_address": "0x3dd7fca68beb48ab8bf17781dfa5c373f01ac44a",
  "raw": {
    "agent_id": "40807",
    "agent_uri": "https://centralcity.ai/a/wjMT2h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kuzeon 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/wjMT2h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kuzeon",
      "registrations": [
        {
          "agentId": 40807,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1e6fea0-3a5f-4b8a-8e79-85e74dc8eff9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wjMT2h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577889,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kuzeon 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/wjMT2h"
}

What the leaf hashes

{"body":"2fae3e02e42ad7c345e71025232c497dae4092c6fa0f4cdf46973a4ce3f612de","id":1850201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577994736516,"prev":null,"subject":"erc8004:5042:40807","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x895068cca5aa690c0c65f1ad0c507294eb482cb3aca5fdd7ec7b29f26df6d4fa
  2. 0x27a15d1a592bddedfcabc3b9b65eff26040481203e0eb1adf93b5614c74d0a92
  3. 0x39794bebb6f742094786e1ba59a50bc3feb72629cc890af5963c21ef1ea87f79
  4. 0x50f16cdbe0630ede33aa3f4d690858e4047535c27e22851300254c5714eb6826
  5. 0xde08b5cdd1d3e75571523b1342ce95ac0c9111e71144300c3ca03562f05513cf
  6. 0xfa7826aafa1d994bd8db6954a0510869811fdf89d51f2505bceba336b84314aa
  7. 0xc4af767f57d9399bee4a8b6aeedf5c99736e6e1b57a4b1abc61f9ce5c86d5cfe
  8. 0x7a3f7e813cea6f1a6016c16598cf4672ec2360b5208b00a73897a58ba4afc8b7
  9. 0x32eeb4875188ead7185432f888a2d6f81794fb05ac0691e22698165e97cf1023
  10. 0x2b4e942cef52e061058649b0c711c479a1348ff6c5035764cd3a534995863b2e
  11. 0x3cf84dc9082ad41880b936a8d92ebe24df1638c114fa54db6c50b34fae1de89d
  12. 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
  13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
  14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
  15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON