Evidence row 2928497

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bmPser"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c6941e3-5209-4385-b69c-dd05ff077046/.well-known/agent-card.json"
    ]
  ],
  "name": "Zibel",
  "owner_address": "0x3afa89286b4bb9a5fc7c8637594220cc7a3ed53e",
  "raw": {
    "agent_id": "218685",
    "agent_uri": "https://centralcity.ai/a/bmPser",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zibel 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/bmPser",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zibel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c6941e3-5209-4385-b69c-dd05ff077046/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bmPser",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:01:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zibel 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/bmPser"
}

What the leaf hashes

{"body":"cac39446ad5b12b418b1df2ef91ebe41799090a4c18d3fe4ccdabb39c740c53b","id":2928497,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757670819250,"prev":null,"subject":"erc8004:5042:218685","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. 0x8544f6caa141e37eee4b161c49a81982f8747193e2176d85877652e74b926ce9
2. 0x015323cdca51b4a7284b6bb989e65e51904fc1b747abae4b9959d77dd9621f55
3. 0x9631bdabc6e9532c86255ad1fd56273dc096e1551d2293be24b0ba1f95c12dad
4. 0x585135477952c8fba6188cffe82d48af6b04fba714c886344068377ca8b61320
5. 0xcfdc1d644f2cdc247c90e0de44fe8547bca1526ab548b2e9f97d8310addd2b57
6. 0xe835c85e62a073f43e0dcfe48ca06289b693f556f3ef3a2b29ebd4a4191abf6e
7. 0x08f1182ea2cdaf7bf232a7febba4c91c8fb16cc445659548453631c296d70bfe
8. 0x46dd95d0aed8113dda4253aaadae336eee231329d046b9a7d16f55de52502072
9. 0xee472b3ba4c21e20fdab5e849d2944649ff9bec75866f0612d857bb37dd53233
10. 0xcdef1021b6bad39199d50eff6340d0e83793abdcbd696d7fde8561991ab84202
11. 0xddf8316a20fddcfd0fcd2ca03d99c3ffecccad27338867d035c39b7463b5f910
12. 0xbdc9299e6326a2ee1ce61691b016c95d226582f184f7e3b38156b58f06d07ff1
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345