Evidence row 1838127

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e2dt58"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aacfb77a-b0bd-4a1b-a070-ef78227d93e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fubuveh",
  "owner_address": "0xad22843b4dcfc3f66679391a0420fdbffde66f9c",
  "raw": {
    "agent_id": "33546",
    "agent_uri": "https://centralcity.ai/a/e2dt58",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fubuveh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/e2dt58",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fubuveh",
      "registrations": [
        {
          "agentId": 33546,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aacfb77a-b0bd-4a1b-a070-ef78227d93e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e2dt58",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572168,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fubuveh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/e2dt58"
}

What the leaf hashes

{"body":"10ed815af1519bb7153d6a9ad8ecc94e0e51b8140c538f206e167bbc4afcb7a5","id":1838127,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498101209,"prev":null,"subject":"erc8004:5042:33546","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xee1d6381787099f4f1a3df52e3cc4fce7d93d384df36207af5f3b68ed4f7a464
2. 0x566988dca44173beb88579b0053579fa5d55096231276fb2341130801bc356de
3. 0x92c8abf20f7c5fe0c55dce0975be11cc3c806e9638a1ce8263d92b70ea0978bf
4. 0x9ccea3c576baa0da3ac602ff2d0fb63af032acfb839e9e0b97f5fc53f5113ee0
5. 0xeea532238649ba8e9b12e2ebdab0769c4ca3ae50a904da677c80cac145aecc4e
6. 0x6772eee05f94852585b8d6ed96aa677697f63758c6dc67a6b01d29ffed7f8927
7. 0x5077629b63a519958414e033fa3b2ca9c2965086265f78d3eca119d5203ea4d6
8. 0x860ebb725329d71056898659e1cd1db3102d74212d8abf7e518fcc6d73471c7d
9. 0x89798ba5baaccb0a052bce8aa69c51b9cedb9980fce13a20d542c15ba7c55245
10. 0x01103e2a7c0b67f460b1ec10efdc96d934bf19f8046d26e2541e2bd0b5b4cb06
11. 0xaf91b8dd2bb47d8538794ac3fcec81d37ac39d339bdc342a3a965242dcf62fbb
12. 0xd89fa48ca1d4954538951ca232b21fe073980b92125f2108cb7289e038ae2a25
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90