Evidence row 2175423

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vJr1Vu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18cb78bf-e6bd-4f5a-8733-dd4ea93b0e50/.well-known/agent-card.json"
    ]
  ],
  "name": "Hantano",
  "owner_address": "0x21e845c2c0990941d4b44361b4f5972a6c6d628e",
  "raw": {
    "agent_id": "113365",
    "agent_uri": "https://centralcity.ai/a/vJr1Vu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hantano 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/vJr1Vu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hantano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18cb78bf-e6bd-4f5a-8733-dd4ea93b0e50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vJr1Vu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:48:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hantano 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/vJr1Vu"
}

What the leaf hashes

{"body":"23fc8af42c6a0a4daef025f397604225fd0e778be98bf337d48ce9d81677d732","id":2175423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638101421821,"prev":null,"subject":"erc8004:5042:113365","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. 0xafdc69677319f4e58a346133e0ea9e58f592b5311132e07bdd2b11455f6d2846
2. 0x6139b017de13eee4fb0e8fc963094e8d2348430b6e9db8d7014d85b14457c807
3. 0x898631ef2c8344aa8675a46edaa244ee67aeee81270b155526b2348ab89428fc
4. 0x474ef85af8eebe74918ef7a4aa7b9609a342b9880babee819e816c9c7dcbc28a
5. 0xfcb121a2326b6df34a1443ccf5741ddc1d08e1cad472cd4f4d35eb5e70db0846
6. 0x9b092001015080c25f4fee0bdecb8d12a85fe54022606fb35101b52160b1ac85
7. 0x5170316f1a173c9fc41a83ca6fc36df6e6f8948062a63529b104bfb43a9fac2e
8. 0x8fe30d4e9b690a33cf55916fdb23588b6ad31acf370520a87bf3f8d9b99b8282
9. 0x14bac2b38223042b4af7cd29d225fbd3cb2be1ad67cbdb5aaf55b234a9c70cea
10. 0x9d134c69f38bd3726279d4efa2661453c686a573c1d0c7a25a03fa4ae2cdb874
11. 0xb2b170d7ad5dcf3e55a540b203eea738dca48e14c97deefdf470883ad4b9084c
12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af