Evidence row 2549260

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bZJcmv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92276921-0c6d-45c0-bc40-7adb06df4d85/.well-known/agent-card.json"
    ]
  ],
  "name": "Jisteon",
  "owner_address": "0x429d96b40d8eb141ee3228560c07724927375d3a",
  "raw": {
    "agent_id": "167610",
    "agent_uri": "https://centralcity.ai/a/bZJcmv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jisteon 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/bZJcmv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jisteon",
      "registrations": [
        {
          "agentId": 167610,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92276921-0c6d-45c0-bc40-7adb06df4d85/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bZJcmv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jisteon 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/bZJcmv"
}

What the leaf hashes

{"body":"0689b6e9d1dea965143bee1b3320097c48195a0cffdfafd793e2f81060b68d2b","id":2549260,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691843027022,"prev":2549024,"subject":"erc8004:5042:167610","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. 0xba88d1d42196743a1f3f05c951296c4bd303c9f5e9d416599d08401cb5e62d42
2. 0x9622130eee888f89fcdf7186c6717f1e39568ff365a3d75df841fa3b037764c9
3. 0x136095799764af3e75a314a1068960fbb809e84152fe4c5a4c6fe8e5ff6ee6b1
4. 0x4618a4b69452175b1fa9058b26c18497c4d773adab2c3a6ca0b15d2c8b049fbf
5. 0x49e33c6ababff683f090cbfbc6e5bba8997c199fe0759bd71400c0ff51d2badf
6. 0x4289c1d52d7e6b7797f73a52b223427d4ad4f775b12b4e136d6a54bf53661bed
7. 0xf83885cd9c4352aebfa630081f0bc1f93bbd867706bbd9b9e06653c251338260
8. 0x1d192a1c54d064b217223a3a8ece3f9251ec74acc3288db22c854c819ab3df72
9. 0xf90cf7650bb55ea0dfbfc1c474e10eba129ec5551d5d6e5e66cc350f62ba4f7e
10. 0x86f772a763941d06cf543cda804631908adae47354ba83f5bd52d4cc5acd53ef
11. 0x159a31c723324116a78320f923812d98caa199cb300dc56c45ea96b35a75b155
12. 0x1ee03e255e653187e3260a6f2597e3f9364a922016c1f59cdb7f2394184c1ee6
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7