Evidence row 3663622

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gyyppe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/069460d2-d9f8-469f-ba8d-2663cd521a07/.well-known/agent-card.json"
    ]
  ],
  "name": "Brikik",
  "owner_address": "0x413062b3264ca0bac07935ea5074584ecb43a67d",
  "raw": {
    "agent_id": "363445",
    "agent_uri": "https://centralcity.ai/a/gyyppe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brikik 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/gyyppe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brikik",
      "registrations": [
        {
          "agentId": 363445,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/069460d2-d9f8-469f-ba8d-2663cd521a07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gyyppe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793927034,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:08:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brikik 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/gyyppe"
}

What the leaf hashes

{"body":"e6a7c99a2b3494734577c2ab6d41befab61d01841f45682fc378234529c26a58","id":3663622,"kind":"listing","method":"sync.erc8004/1","observed_us":1793927325919837,"prev":3663429,"subject":"erc8004:5042:363445","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1669a154fdfd417f22905dd0fd681df1b51d1c6a781a66837b07cc5e1ec2dbc7
2. 0x1dfff344e25b3ca68d272c867d25d5164cde8d05b1c52e2d9e1402afa14015c1
3. 0xa89a0ba8a5f32012573e2771b4452807eed5493f2dfed5a0b71903212df237af
4. 0x26922fc17384b9a2b292ef2519de7c00c08175684e3d31e2a8bc19b7452ddae2
5. 0x70d33f36524e7256d8a14c99d706a7beb79ed0c524068c20b36fc4cc6596383d
6. 0xac53dafac282d5590fba54da814a672c9d8265cf711cafae8c5ccc1260493fd4
7. 0xca6081af851ab23db41f3130eddd4bb41e3ef6dfc723f585e32fd45d17f2e34f
8. 0x0a969a862221a27bfae41cd0081e147d13fc5b34c8b24047d53393af585cc081
9. 0xaebc0826ca703e734e2a5828b8531e679b93431a8b0357ec3696a48c4549e0fa
10. 0x4d1e817f8822aa73d6884c9352cda4c2354d2b6556f3abffb5d32901c86ffbc3
11. 0x272115924bdd107fc1f8fa29a40f75c57e847aaf1157d2b966c67c5cccd8965f
12. 0xd2249d3f259bb6aa4f2b996d2cf519868b39c0f0273b9887e964332be1326cb4
13. 0x3b93534bffd9ad186cf380a25cdfad6c7e7e9ddf8b36300a3b7b802eb132bf5c
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1