Evidence row 2155252

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mjfcdj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb5346a4-35b3-4d76-8a4c-1b44b1db3a4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Muzeh",
  "owner_address": "0x8b07357d667f4499ce250826139188e402bb5df1",
  "raw": {
    "agent_id": "103311",
    "agent_uri": "https://centralcity.ai/a/Mjfcdj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Muzeh 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/Mjfcdj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Muzeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb5346a4-35b3-4d76-8a4c-1b44b1db3a4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mjfcdj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Muzeh 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/Mjfcdj"
}

What the leaf hashes

{"body":"f7cc601bacbdae846b425bc0c2cf22a2c44da4af5da43835a17bd0e1d5fee602","id":2155252,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629627933984,"prev":null,"subject":"erc8004:5042:103311","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. 0x19679e03db99b359185f347870d7e6246770a8369e6611bd370f488c0f1c520e
2. 0x91f7f7c2616cd01a81546e5ea30c36e51c7d5bc4db5a6ed2a537c453341e7e80
3. 0xc022d1ecb5fcc2320e616410783ddf0ffa2b181ac288f77f4e54275fc9e3a1dd
4. 0x38a148a73b2cfaa8066c4064886f0c0d90275284a48666d66113ca3fb3e37ef0
5. 0x57d6e195bfe62a186c09770ba62610cc19a2bace77d1787829f30a0fd1681253
6. 0xb346a080cb1c6896153a2241bc675330baba8191e214c308f42fc002dd36afe2
7. 0x7a27e609629ae00cd9991979954994e2ac32fc65c9323871f613106111409df1
8. 0xe93e3028a162e83a4bcf57d80411fad2a352768dc4a91191ab3277918d2dc835
9. 0x2f6ba0c60080af64acf8333a8dc98f38d429254217a95e7e87e47d89411cde5a
10. 0x607824fa315dcedf06830f89884c7eb0b9ab3589307da410feeb4806a019df84
11. 0x4d3941ce66c8aaea96fe3c729f5f67e05c9811c40bd87d75ef292405b91cb697
12. 0x26a5e40cd7017d9484a6a4cc5d6e133e2ac2a62428feac84f9ae661be99ee435
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af