Evidence row 2281917

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aP47kQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e27d022f-c266-4a51-86a3-1cdbb74e9c26/.well-known/agent-card.json"
    ]
  ],
  "name": "Narka",
  "owner_address": "0xd4572da7a6653cc1a7b90b0f19b8f5984161ab8e",
  "raw": {
    "agent_id": "133657",
    "agent_uri": "https://centralcity.ai/a/aP47kQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Narka 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/aP47kQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Narka",
      "registrations": [
        {
          "agentId": 133657,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e27d022f-c266-4a51-86a3-1cdbb74e9c26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aP47kQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654332,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Narka 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/aP47kQ"
}

What the leaf hashes

{"body":"c5fd81c2c25edd9e54eae83e75705dc038ea6b7c73505dc340f8738d8d077e05","id":2281917,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654576865998,"prev":2281076,"subject":"erc8004:5042:133657","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. 0xbc34a01e207e93e89f2a7782d6e25bc41b027627e3e053a20f42c81b337f8934
2. 0xd4dd80cff2036b350969abd6df982b5e4f8af4a19494ab34c0322bf19069fdbb
3. 0xe8ff96758cdff28131335d240c2918fe50915ce4cbb71b0996354b75c03dbdde
4. 0x63ca06b6656d4751a28302980795a97c276583ed43a872d19ac299825d1d76c3
5. 0x9db246a6c0ee03a35cc058ece453c4baa57e29e1a5cb4e9d8a44779873235421
6. 0xfa9a6518b0b952385a5cc9c8e40c7a9d0342465a3f3d4dc9c79c516718405d97
7. 0x0b9c421a9f8e6e94210bba689920f905753373d974e174b538cf7c3e9282d840
8. 0xc60ff5c9f886f15b9067efc92ba313f888090ffacd43f44799ee2dec4c606b80
9. 0x3d381206acac62e0236c02727f10fff4b32fa698c518e46025d828b16b4a6d57
10. 0x33eaf83ff3680b986d64a2d09bfb5f0ccba4815fe302481f28b059c31b4f6efe
11. 0x2b23e564b52c0999f8aa4d782b4e71a40cf2bd4b0c0540b346384d450203df55
12. 0xe58525446254d2108eb36448d0c82e228b172272ca44d008f01d5ed4cf747eac
13. 0x626fb5c7d656fa8c4ab162a898cfff0f195757f6cb547860059c20e431ef93c9
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af