Evidence row 2556844

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8Syd50"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/242c13fd-cc55-4499-8d6c-bb933fcc8c79/.well-known/agent-card.json"
    ]
  ],
  "name": "Zentani",
  "owner_address": "0x51d5121c4b04793e06d0a0fdd6d78bb55acec75a",
  "raw": {
    "agent_id": "171689",
    "agent_uri": "https://centralcity.ai/a/8Syd50",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zentani 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/8Syd50",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zentani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/242c13fd-cc55-4499-8d6c-bb933fcc8c79/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8Syd50",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zentani 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/8Syd50"
}

What the leaf hashes

{"body":"2aae77b33c77a90b7e8db86a0479ca5f319ebe4222aa22597430eaa6800270b4","id":2556844,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696256244574,"prev":null,"subject":"erc8004:5042:171689","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. 0x2c369dec48449fe333bc1e3498aa3757d691464ea831d98057f1aee514d08014
2. 0x0c603f3061b5d081e397ad01e9f797198101da89ebbf3c1894e42d8258d879ba
3. 0x7e48bf6d09d114a180d4bdbed6c737a8c6f0f7b559ed942a612ae4500b654ea2
4. 0x47c75b47dccf65d3040d4171c4b0158a9da4ea19c091c49d2b88278c8835fb2b
5. 0x53258e599ae55dfc060754255aed73031ba9bc6dbee73885a1437accf1a675ed
6. 0x73994ed81af7e88ff33ce70c08088559a76572b0ffb10e616cf4a60694e0113a
7. 0x2c8b56e5cdb9a521e1da32d88b7944808a67efc1921aee2d2f6d10b7d12170aa
8. 0x89b1b265285462af0e0c55d6427792f12cd00212e92041028fbdd20eeac6c041
9. 0x4e4ad7b8e5f24132e2301fcc9673f1b716bd332a5eee8c8b9028bb401a86a3c1
10. 0xd7ecb17dfe68ee13545f085589e99b0a81aa33ea02a5b4630ec544e4698dfb59
11. 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7