Evidence row 2608307

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eQGJku"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1d2095a-5703-46cc-a6cc-c891e39d55a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Reefero",
  "owner_address": "0xe056074fa62395c08b7664ecf5299e5c5c4b68b3",
  "raw": {
    "agent_id": "192850",
    "agent_uri": "https://centralcity.ai/a/eQGJku",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reefero 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/eQGJku",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reefero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1d2095a-5703-46cc-a6cc-c891e39d55a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eQGJku",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:05:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reefero 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/eQGJku"
}

What the leaf hashes

{"body":"acb7b0c97a6f6867d0709d8ffcc11970b496953b31fa1d4215e81abcb93d4c87","id":2608307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721937198790,"prev":null,"subject":"erc8004:5042:192850","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. 0xafb8690f6b60a569cc0cb499fa89a55d410c77dc63e888c9334c58650c7e1501
2. 0x26917c8ce596bebaa5d75e21b6bd4c1bc32ffb280a09e86ae935c9e68de0ed10
3. 0x29fbd429647aa9a9d7fba0fc9b558ff45be4f10144fb36df2faf8ad589d18f97
4. 0x42e2deb84bd1954eca85ee18d45f474f24738f20ca9833ce479edab18bbeb117
5. 0x7f9fc8f68198014ec9d10486497bd54552e26b3e70f84095080dbbaf3755dc3b
6. 0xe8b3179ee5a85979ae6111ef21861952fe3e1aea907366fc6f467f91df243fa3
7. 0x1a8a7a395530cb775c6bcd851832806932fc36e1cbdc5b1af2ba1da5517a52f4
8. 0x7dd41eb72773f7a975d0f29654baa3976c9686ba57a5e7ecde7f9acd148dc4cc
9. 0x2e26e04b552a1c41341990e0ff4438527fa2cb8fc673516ff60cba29603d1cf7
10. 0x86296f0c33233372ba12b9cfca9ecd431c6ac042757b14ad2ccc4395e72ff095
11. 0x63d19cdeae618ad9dfc1190840a76b2ae909360c3970067c04e70222711fd719
12. 0xe76f791089ba448cf5c37346afb8fe5ee2f3f91391fde676597825bbe36679a0
13. 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7