Evidence row 2161869

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LYQI1i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c780f78f-dddf-4c13-99a7-c4d35d83c88b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarka",
  "owner_address": "0x166a252057ec09150c4b908db9288de9033d2ee0",
  "raw": {
    "agent_id": "106703",
    "agent_uri": "https://centralcity.ai/a/LYQI1i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarka 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/LYQI1i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarka",
      "registrations": [
        {
          "agentId": 106703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c780f78f-dddf-4c13-99a7-c4d35d83c88b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LYQI1i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632090,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:08:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarka 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/LYQI1i"
}

What the leaf hashes

{"body":"cc67f2f7626f884ccf600420d831c4f34691d01d7200dc1eae478e0484d3dd58","id":2161869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632139046708,"prev":null,"subject":"erc8004:5042:106703","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. 0xb44be764d9019aa661050f6535779b1ed07232348ceb110ca23713db3ad1da9a
2. 0xf8acdd63d0f28a51c4f293aaf1750f1ba5d16a5190a72729970decaf28dd23ad
3. 0x44a6d35bf4bc88b2dfc7bbcc4721802652daac8746f0f2ffdda370a8811546db
4. 0xf5d51d1064ccf66f3d8730d428b30dfb08136a8d0a4fbe4467bf45ad0e163507
5. 0x127bd8ab35f77514fcdcbc8b2bb3cad44ccac1ed881a7b336afeec8d8295987a
6. 0xd9d0296498605db2fa3f9c65ae194df12870218d005f7a75ec9d22b4c27a24f3
7. 0xa1cd2aa825dc73ce47bbbc278b6470e4a9d99b9fce59167212b35dd8114ef521
8. 0xff2baa699a26b17ba92a999ea8e20a153970b28e112fdcbcdd73272d7bb9e09d
9. 0x9ec66aaeeaed9ebc45336c3ef722a2847f4d50247f2bdc9abe926018f3567e74
10. 0x8693cacac08eb920ce215d88baf19fc04bf175bb340082daf2061648b3f859d8
11. 0xae3d752497e0b1117ec3e1c4e69aabf294556064d09c8f5a7ec60bea1e2919c0
12. 0x699ae7fef9e8b87b378f2b7f3c6ae482aa3f19000267f273752a19f30c704991
13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af