Evidence row 2554714

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Uu7Pgf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe93ff1c-1f04-4fb7-804c-a4cf27870199/.well-known/agent-card.json"
    ]
  ],
  "name": "Fanero4",
  "owner_address": "0xb23dd8d9dc6ef220e20a441a6792ecfd7d1a322c",
  "raw": {
    "agent_id": "170468",
    "agent_uri": "https://centralcity.ai/a/Uu7Pgf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fanero4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Uu7Pgf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fanero4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe93ff1c-1f04-4fb7-804c-a4cf27870199/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Uu7Pgf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fanero4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Uu7Pgf"
}

What the leaf hashes

{"body":"489d8e9761935ba4b74cd6d91d1c9a25fa3b12420e5de14b351e2bf31e441c83","id":2554714,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694879400972,"prev":null,"subject":"erc8004:5042:170468","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. 0x5af108f46f05bdab7484237597c7f69d528d957e74e91d01916aa8088f71468f
2. 0xa154813e63770fd9b26bf7a61c1d28fbaac25dfe7519f74549d229eb3a1b78ea
3. 0x3487a4ac73ea7b45e8c6ebce1685b34b643276731d06d8b17214701748dcdf2e
4. 0xca45b55bb67190beb11999aeb533fb60eace1bec510baaa3a91b1bea49962cf3
5. 0xbc59c506e98c8267284b99db120928f99e2d30b8c21eb82aabd500ca5d0e0cf7
6. 0xab17fb4c54e3eb532103f0a9342c037936103ab49e0703a07fe70d9fce5540d3
7. 0x53cb2728e00e83b6c76769ade49fecaa964f68645714b27ca608700650b15a7b
8. 0xc1a52de2ee48332d063028c1a182119382826a5030280cbb23eae53875d66ddb
9. 0x449e7c76cba3f7c3d9868c4cb8f03869d7f83793fa5be91bdcb1e95f732974d8
10. 0x34475820e54a92148c9a811a810f92280ca1a00a58da5ecba3f8d40d03305da1
11. 0xaf21ba50a52afdf15bddc7714f342196a38f2d5d6f5734d5247a9a3c80a77a0c
12. 0xb27b2ada561a9d979d1668372872a5246392cf5c34fa78b49aa7993e7a9371d3
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7