Evidence row 2291550

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zrUN1M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df173069-45ce-48cf-8315-f53f0639ab65/.well-known/agent-card.json"
    ]
  ],
  "name": "Gurlo",
  "owner_address": "0x92ab89d79e06b11a0908a35d25d095006c1c71e4",
  "raw": {
    "agent_id": "138166",
    "agent_uri": "https://centralcity.ai/a/zrUN1M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gurlo 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/zrUN1M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gurlo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df173069-45ce-48cf-8315-f53f0639ab65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zrUN1M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:25:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gurlo 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/zrUN1M"
}

What the leaf hashes

{"body":"deb370447e6d312e6785afebe242d17e84c8b074eac9a735374e741b88f2b55c","id":2291550,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658351349285,"prev":null,"subject":"erc8004:5042:138166","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. 0x1e37b8b32720751dafe06581045d43f46fc650d49e6225964cce29ca2138e288
2. 0x23f446f5002fe0c7dc7b6fa80eaf4eebe67b533e9fb8a6ac834bb09c61f85cac
3. 0x7e6db61adba5e0d2bfdd1e9512475ecbaee11899663dba23e54df3b88681e56b
4. 0x1f11fd9b59f34c32eb5e115516bee14eade22d7a4049725cb39c23327ac3be74
5. 0x224b8aea578660a7af5fbe20a8d7ebda1821b98e4c7ab948e9909af6a7400380
6. 0x10af1d86452b87a869df57b4709cd0231dbdca044ea611ae3e51b2aae93e6128
7. 0x5b1dbf191c102a216bef849ac78a5f33bc8cbb46dd76375918c0b8360a4d7836
8. 0x208e8700dad649dfc2fd25c1b33836c86db7d92c6a379f992725f06aa9e0db04
9. 0x761a24ca42f4891a8986eb47766205dca40462a6f06ef03254638344ccaaf03a
10. 0xe3115c220693a6282650bc120f2f3e14303976415f5e76b8085ba7ba105aca07
11. 0x2d180b6ba9c2bf86f17edb453f02057ab623c8756029135a841c96d8b24819a5
12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af