Evidence row 2182279

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dYZFR4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/200b17a8-00d2-4ae1-9724-ce92a7eb3832/.well-known/agent-card.json"
    ]
  ],
  "name": "Friomik",
  "owner_address": "0x538e99b4d559b3f706fe1df963670b194c4eb58a",
  "raw": {
    "agent_id": "117026",
    "agent_uri": "https://centralcity.ai/a/dYZFR4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friomik 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/dYZFR4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friomik",
      "registrations": [
        {
          "agentId": 117026,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/200b17a8-00d2-4ae1-9724-ce92a7eb3832/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dYZFR4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640841,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friomik 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/dYZFR4"
}

What the leaf hashes

{"body":"d09e1080d0b449bf3985471d08e242d4699f84ef8c484d123a68a0480f7fd7f5","id":2182279,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640990700660,"prev":2181925,"subject":"erc8004:5042:117026","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. 0x7c8540b6ec72edd63ce3bea8bc746ef4581d58c8cd8bc36ba1f1c23d8341f38e
2. 0x7bd6d30f70c07b49fdb06c9e5f697d972c9b6ff6963d0bb17914fe1981c0c459
3. 0xaa5c419fc8c75f7c1d0af64f486da0829e9b0b4ab2bd77150bca991fc7519876
4. 0x93f118b011756e4fbfdcf3e3a11b0009de3acb36f7a472f1f651ddf98d5e60f0
5. 0xe0fd9117c8348adec11bd58082f10d9976d2e20af1345d22278b23a5c22c6c0d
6. 0x8082f6e26783ddbdeafca241f8c600280da99e486c85c85959cd202872175a46
7. 0x77276ce527568c1512c7a47ece71f705d2c27942c24a2bfa7186e2e57c087b07
8. 0xb3b9ef500fa494e02437d31b229d592732d66a0d19ab7c2e8da55003403e08d9
9. 0xbf566343a018d394092c65583a0a560f0f72f555ce937c8d88538c1904e5b729
10. 0xee45cec710e4626abe0d6a93a4092955f5f6453fe29302abfa521be087869822
11. 0xba4835b6b8933e1938390e10fbaea2d501aed997dc7616319e16144711f9b5bf
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af