Evidence row 2138782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J3Dfxf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/41c78cb9-9b87-4260-9e8d-7ea3e625f698/.well-known/agent-card.json"
    ]
  ],
  "name": "Hazer4",
  "owner_address": "0x71ba8f45d24f9b359a0973d129d299c290d3de5f",
  "raw": {
    "agent_id": "96119",
    "agent_uri": "https://centralcity.ai/a/J3Dfxf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hazer4 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/J3Dfxf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hazer4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/41c78cb9-9b87-4260-9e8d-7ea3e625f698/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J3Dfxf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:56:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hazer4 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/J3Dfxf"
}

What the leaf hashes

{"body":"875f3311d199ecfa10181ecb74c30bf097b631d79a778b0be9e4cf9d73752a53","id":2138782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624213035379,"prev":null,"subject":"erc8004:5042:96119","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. 0x59d467dbcbb811b2f780bb706555f7933bce7a3f94914291948e3ee7bc208be8
2. 0x6f92fdf31a6993e768e51768860ce29bd8e0f1bf576f13e4504b3bb15b92de1f
3. 0x0968edd8f7a5fb77af0cb6ee9fd250d9fac6aac0b05405d56f4835eb2f418d9c
4. 0xccd77362f779dc914c0057d09e0f6532ef55383f8f68e8f671ffeb289b8a72a7
5. 0x1c2c4f9e9d48939db9e17c548dfd8ed8f32b95294aea9bd7b79d26198648805d
6. 0x54f748326a6ba465667ee5cb45f070eed68f826fc16ce866796ae325d64832cf
7. 0xd91acb41ac2f83dfe0b16264c777749f3492ddbb507e2ebc087c6cd027d7603a
8. 0x59785fff7fcf624394c23aa2a3fcc7c65a0a30f589ee020a341fae8b30709267
9. 0x0ca11b2afdc5b007185028f10180ac078050cb508cd8fdb9c8d0736a8044f650
10. 0xc627ce694ce18fcf185e183ce35e4c7595b2146eff29644300e07b43ba101030
11. 0x9a7b1bbfa6979d86314592b523be63d06fccf30879ca28ed18e82b2848b95d87
12. 0x743965841c5bcd4dc40acce4c5cb3378e8799faf86f86cbff29c65f36826cd7e
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af