Evidence row 2573001

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q0MCBR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e4d2da2-6262-4e38-ae92-de7c9eb8987f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuber",
  "owner_address": "0x76408622f4bb1e5e8f2bcb837a080535f9d6008b",
  "raw": {
    "agent_id": "179952",
    "agent_uri": "https://centralcity.ai/a/Q0MCBR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuber 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/Q0MCBR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuber",
      "registrations": [
        {
          "agentId": 179952,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e4d2da2-6262-4e38-ae92-de7c9eb8987f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q0MCBR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706220,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuber 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/Q0MCBR"
}

What the leaf hashes

{"body":"c6404ed23779ac69ff74238be39deb19b5e65f688270dd058e1ea59edb88b65a","id":2573001,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706369656964,"prev":2572756,"subject":"erc8004:5042:179952","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. 0xf6bc20e9e097a1ab3e389db7aa6123cfe6fd4095270f7e2a3b47560adee4a3ef
2. 0x43ab4a1c0639908b5f400714301a1b172c19d50e05674fd2180c5bac6b4b55fd
3. 0xccd9b29bcd37560d54d30fcf52772db61ec5b025d2493689a7916dc917ee4f6d
4. 0x026c822ed900eb21803f28808151fe57af42b6cd549627af965282156ccc0bbf
5. 0x2d39a4fad78c302713b185ec6b76e35e49caca00f589e830c8fca0d41e37516c
6. 0xfb2498b017b0585cbb0cef9952cca34b4cb64cb1308ba06a64a91a4e65275efa
7. 0x7ec3a883d4a48c911586c3e5771af6e05cfe9b628c63045aef132b325463fb42
8. 0x2e411f1901a791f7284ff758b6df4bb25b78badb21bacdb7962912627f95d84a
9. 0xf576b0b5424297200e45f5821ce78aa0b188f65972f43a43c4cb42a90625a5a0
10. 0xa66b0ddd019cef99926c35e2380ef8850dc1e892fdda706a87aeef8d5d7173d9
11. 0xa2ae05f4b290664da5cb9e14cccdad2948f84d36e266ebe37d41178b90002cc6
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7