Evidence row 2923558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L3wXRf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f0f5073-bed6-4ba5-8369-f7331a64cf22/.well-known/agent-card.json"
    ]
  ],
  "name": "Brastel",
  "owner_address": "0x2a8bf94e1fcbe86f92d223134b0b2f6000058086",
  "raw": {
    "agent_id": "216661",
    "agent_uri": "https://centralcity.ai/a/L3wXRf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brastel 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/L3wXRf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brastel",
      "registrations": [
        {
          "agentId": 216661,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f0f5073-bed6-4ba5-8369-f7331a64cf22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L3wXRf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793755114,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:22:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brastel 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/L3wXRf"
}

What the leaf hashes

{"body":"12b76c18f530767e97c20ef7dc53ceed3b42e5a2e58edb88fe600db4ecde1d3d","id":2923558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755336286097,"prev":2923068,"subject":"erc8004:5042:216661","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc42c3cba28f41f19094143a242a5dbd5ceb66bbc3368af5e2821071dfcb1dce7
2. 0x0da6e38ee09457018699228afc5179e9f4b34e8626e3f3a7514f816f38132eda
3. 0x4cade32ff11c4ae2149ec39c510e72a952cb8a089d8fe7494487a3d955f6ece8
4. 0xcff5ec996147d3eaacde4c5ba5c5704cc1ecc7edc60e324c443fe407a43d6af5
5. 0x8e401e39eb875dad561ca57e584299a503a8fdbf7ead2cc557945ade4bfa7f76
6. 0x0f70c6501f519cbd5b4ae8c9ce4104df8deaaddd8208ee72491bb9a97aa45924
7. 0x36438d16ac87b4c68ac1f0f3601e6743caa2003bf13b740548d0a2c6636a0a12
8. 0xacf2a7caab9caea5b2905e782fb9333593ecaacd6e00a3ecfdbb3ee6acd5a278
9. 0xf8cea2cce564044062a2bcf9f68046f35c8bce6454d272ecb833e28cdbbbf393
10. 0x7ef9b595568af5071d6c62563f19b037bb14f06df5289594f669c5e36daa9ddd
11. 0x5b84486cbd21db00a54b139eaa4012c7f3a9239680b49776da84a3400e9c6f44
12. 0x5cde72a8d9577dd6296ba529dc90d4a28aedcb659f7932959e99661ff05ce300
13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345