Evidence row 3157225

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9bDNqB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c68282e-742f-4287-b45c-37594f9304c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Brozeh",
  "owner_address": "0xe71c02b0b72e315e98fd3c5d9d0c071f3b5c32b1",
  "raw": {
    "agent_id": "312150",
    "agent_uri": "https://centralcity.ai/a/9bDNqB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brozeh 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/9bDNqB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brozeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c68282e-742f-4287-b45c-37594f9304c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9bDNqB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brozeh 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/9bDNqB"
}

What the leaf hashes

{"body":"c61fe6cdf40b748b148ee2ac66fe0e09f3e01948e93de76d986217259478f014","id":3157225,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837806543129,"prev":null,"subject":"erc8004:5042:312150","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf87a936ac9a0a628e12ae69a1ca0d108df5e2f5effdcc6fcd5d399a82b9ad921
2. 0xb924b631484b4ead60d34c262b89938fcc4fa03e112dcbdc30d63dcc0cbfe9a4
3. 0xe5cc5e87967bec25385da8991772442a4e3cb7fcb1ff4c109b99baa93ea6d271
4. 0xa1aa02dc9187e3879317c505149f013887d1ff8f22df4ef117f8ad70d502e248
5. 0x91c3c223b071e56c782cc95667982a64c8f3a9c57795f0ec1dd4161e23c19fb3
6. 0x9be4dc1dd863300cb64f66972f5f310756868c36119782f0fa2619de7f6b7ae3
7. 0x5f4611eb826831e01e77f5bed603cd285673a19b359965036e69943060379487
8. 0x674ba3251f85fa2299a4ea2834b07bea6548794522ec8b41f959ccab651eb5c6
9. 0x2c87712edc95ab876d503ef481e1b5259c7b3208ba673c8957bd69e83d455969
10. 0x39a9633a7dec3d98fee605468a2c20e22e7fca48f19461c091a919e5a11ca114
11. 0xac2fb188eed1f709e932966ae85075ffb5651f99804d4a860817eafa2d28424b
12. 0x87b9a3fd2ba9778c5878bb3fdaf4987ea436a92ffda3cb2b7e2e56ad1cae1e9b
13. 0x3d0a3a6cd8753c2165d59e0818d8cd8bf8560b78ced81d5e9e22a96dbe813d24
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94