Evidence row 2151296

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HOOoh6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ff67eb1-a7cc-4898-99ab-3f11a08c90d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fivano",
  "owner_address": "0xbac71a39ad45cb753502bf3debfc267be2ff524e",
  "raw": {
    "agent_id": "101540",
    "agent_uri": "https://centralcity.ai/a/HOOoh6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fivano 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/HOOoh6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fivano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ff67eb1-a7cc-4898-99ab-3f11a08c90d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HOOoh6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:03:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fivano 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/HOOoh6"
}

What the leaf hashes

{"body":"1a8968e76f167f197c6aa4553960fa069a10f14d7a19552faf3b1d3a5a3b00c0","id":2151296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628200277988,"prev":null,"subject":"erc8004:5042:101540","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. 0xd31b13f757ec0a1d980eff3c36a1bcbdd72e1278025894524dfb8cb3359ff46d
2. 0xce5df04c034bd461a1b8d655af40bf9dd1dc99dfdd87116ecbe673be9b23505b
3. 0x452ec2df9765057835f2ee0110bb3d105d7653f9f73a93b4e8149cdf82f28225
4. 0xc873da92e6032f2b04e7c0f85bde156ece7c0f3ab47cd9da285b341eb537432a
5. 0xcad2340d816b28d4409a2b028fe8acc11058c8549c7458236691446ee89967c8
6. 0x356aac6f67c55182103822b2a2c619c8a5563a839be118fcd589eefae1029a8f
7. 0xf3e505266a52689fe4be489113ea967f6e74c02937d4b49b510824aca13e57a6
8. 0xdaa11a9f0cbb0af414bc4cc0b82a1a81f6ed98141a41c01ec62dae66b501df28
9. 0x9ea74ca907d6343604fde1d943746a105f5f9fc1a37c61e692ffe003f30c9849
10. 0x5fbcc48e24b40243b02ed1751a0def27b05ab94f339c5dd5a8cf5c0358d4c5b2
11. 0xe8991356b57f61ee2ea8bb7525ad6f64ea81c6a8f5558f476a989ba703a49bf1
12. 0xb81130982c0a1978797ed8bd05b775797db9de4bc7447436735c39b33fac9eac
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af