Evidence row 2302861

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JFyEow"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5118805b-57b6-47b4-8afc-3b878f84c8f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Bruvino",
  "owner_address": "0xbbe8ffe9cf6c810c6ee1329bd3313ce2ae1a1bdb",
  "raw": {
    "agent_id": "142405",
    "agent_uri": "https://centralcity.ai/a/JFyEow",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bruvino 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/JFyEow",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bruvino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5118805b-57b6-47b4-8afc-3b878f84c8f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JFyEow",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:39:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bruvino 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/JFyEow"
}

What the leaf hashes

{"body":"ba1777ef83a949866855f98a64f4d64932bc5a49b2d5ab6d3de1b53104c6b0fe","id":2302861,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662767688703,"prev":null,"subject":"erc8004:5042:142405","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. 0x1e88ddf703bba52a119931066af363dba56aa1355cb9cebbd613ccdbb2be7b86
2. 0xb2357950a485b43e6224f10cbb554b130e5a9affc7ea4e0bf64add2e5efba841
3. 0x0a4908d84c0028bff03b4103aaa0469561f499eb167a2bea60dd3e9b5f54129a
4. 0x6b45dfc3eff37d9e40c4a9ffa453dbdc0cb4ed22af560fbf68acfe715f2806a2
5. 0xacd22123a1eeedb357d842fca6e374b43aa80ac80da3784cb82035176d2c0be0
6. 0x2a64b3a34b28c21cd42b365e469f42d040c2e0a311a5c5fffbb9a66969eb6d4f
7. 0xa7e8f12d01c51ac72a68dc0f5e68319f4372ccda4d5d67c9c55d6bc43c78873e
8. 0xfa920dcc3641d77429c11e24ccdd2515cca5a8f7604ad264e4c4fa6d7834148f
9. 0x89625f90fda141ce1ffe8fd2263a0604be6b4bfd571b64c02d19dc9c90d542b5
10. 0x3e6cf8cc108073f4a0be5649f010b670217b9da6cfd7113f5c13e04dc3c51c1e
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