Evidence row 2619485

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XJaZg5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f240fe1a-8a12-443c-8d22-6ca8e6d44de4/.well-known/agent-card.json"
    ]
  ],
  "name": "Biliassus",
  "owner_address": "0xc189308f5f95282a90a2a442c830e08e7a07fa92",
  "raw": {
    "agent_id": "197453",
    "agent_uri": "https://centralcity.ai/a/XJaZg5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biliassus 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/XJaZg5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biliassus",
      "registrations": [
        {
          "agentId": 197453,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f240fe1a-8a12-443c-8d22-6ca8e6d44de4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XJaZg5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727828,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:46:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biliassus 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/XJaZg5"
}

What the leaf hashes

{"body":"81d486d80626c1e9b17e869e9c6880444cd7d201a7c33855dfcb88077155a84b","id":2619485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727972991364,"prev":null,"subject":"erc8004:5042:197453","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. 0x242cb48e8b97fcfbcdbd25c6fb07f3ab8afbdd8fce62a31563d5823cb40d037f
2. 0x7016aa202603de766442041c74e99b83d971b5c75d37a3c8ff9d64af52da4fee
3. 0x9fb51835a67591d4d5a6c0d46b4e5a8b70d2b5a6797ffb981bd03ff3d9c76004
4. 0xd7dd2c299989decc0441a0ca4bbb40d9b16bdcb9af6cc93137879d46d8302959
5. 0x0fa949cbb3dafbe15166b01a532980c5b8834f48b5b6325b867a91b8986f3817
6. 0xa02ef753c32877aaaa513ecb9e93a43023f1db9f013be071e59281f6abe2cbdd
7. 0xbbdacc9b4293da9c47a9401027a828c2eab7977f29182236c3ec0d14e2a87fbb
8. 0x304f2441ea880d9fd7e10aa022d66b1acad7ba411cd24050f9e2763cef6827f9
9. 0xa89ae403931b01798eeb65fb6bd583e73a13f9b874d9bbc214fcf4d8dede381c
10. 0x5d3bc326aecf049fac54d7512425c62f244b5c7051cd4511511b723aef882365
11. 0x89386e95aa2ec3fb72f1bc0dd49062f63c040cbc6048d17a5135efe20f7f5dfa
12. 0x06da55afeb4050446bc9d388535d2527bb05762bfa1dfe1a045696b8ba6fa1b2
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7