Evidence row 2140933

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vKAKDg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ef3271c-8a25-4d69-8788-e3d308a96d76/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiavet",
  "owner_address": "0x364c41ee260a171793e8802c8c4249e752890fa3",
  "raw": {
    "agent_id": "96762",
    "agent_uri": "https://centralcity.ai/a/vKAKDg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiavet 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/vKAKDg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiavet",
      "registrations": [
        {
          "agentId": 96762,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ef3271c-8a25-4d69-8788-e3d308a96d76/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vKAKDg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793624867,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiavet 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/vKAKDg"
}

What the leaf hashes

{"body":"336ab755a3d058a93e68506fcd39b25334d87dcfcd6e9549e4e2a57bce4ef583","id":2140933,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624950136967,"prev":null,"subject":"erc8004:5042:96762","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7a1fbd71174bb0557d202946ed15a806259193c84adb33e088e656d6bf02674d
2. 0x158870ea7afed1f715fc08465c1230fd17be9c51d80e4c4da64cfba6b5eeec84
3. 0x4dc2e80ba4783d43a8cbd4261cc18f260913c354101fa747724c694e44e342a5
4. 0xc6b0fd8324b1c9732b46fc7775a302f8daf8999be131fa079c0460a0dd8282be
5. 0x6ad4850b738637cb2752e32f958974d925f9b0ea093b52b603790b6296901895
6. 0x11984f8af8cd5afe5e2035fe5a9aa70f3116ecc5aa2e199ab240f06f5e196776
7. 0xa6c0a9be69a72e4b3d43fc2e5c3cc9a1c2e1db83c4426ce2a1c64d30a26274a2
8. 0xd78bcd7e9c1853f751f49d207f72bb16be9215c45a08fcb72ca4f9571438a7ac
9. 0x14d4240f8e3f837d517d96f2cb38c83bc63b62a7cfcc869bc777d383dd18ec34
10. 0x84218cbee7b6489a7facd6656d49421a28ca3552717fea59f520bd4dd44e1afa
11. 0x2c7e1da5b5def677bee63c5fdebbe09c39cac24370482d270f7aeb04cad99d15
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af