Evidence row 3147951

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kOAYuj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31a4c6cb-6e09-4591-99ec-d641145dad25/.well-known/agent-card.json"
    ]
  ],
  "name": "Haurkis",
  "owner_address": "0x11f3427164a7c36a28ac042590a5a365150f356f",
  "raw": {
    "agent_id": "306701",
    "agent_uri": "https://centralcity.ai/a/kOAYuj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haurkis 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/kOAYuj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haurkis",
      "registrations": [
        {
          "agentId": 306701,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31a4c6cb-6e09-4591-99ec-d641145dad25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kOAYuj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793833573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:08:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haurkis 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/kOAYuj"
}

What the leaf hashes

{"body":"896465ae43eaff5b9a77362d3fc7dfe1d665e52b9eeac8efcc7c4f96d17507f4","id":3147951,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833698723547,"prev":null,"subject":"erc8004:5042:306701","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x5ec1103b1aff77285a454a493963d85aacfd9b0a7ddd838069c95a01b53ebf91
2. 0x44cc5ae7951c92ac854e1f54b65d695e96f49be847b9dece77b29cf0238c7c42
3. 0x1e6af0046e61c28151d94c85e9b0a4c15eea1cb24395cfe224ff54bb98d99ccc
4. 0xeb96f15db87cbb9cacaf9002dfb4a34cc900fb8846cec031a57b35f33310029a
5. 0x88467eb3e7424621bbeb2d25dbcbd84e6955fe1991b588f74c21f4495886f639
6. 0xa34270702afd2cd4babf394fff19bbcc9d3b11f87e4bbf28f089e27a0e987971
7. 0x516ecaa1e2ad9cb8e59149d5ea3897d3ba2b8f86ed950cdf67b2ba1735581ac0
8. 0x02c34e5987656da236974e6e3e88f04659255101b49c8c77cc7dfcfa31432f16
9. 0xfe8817fed3b8935edd6474dfce50fc41c17d0684bdc0b2ce007a06ce98df2c76
10. 0xd5ee7b869838bec16bc3c5ab0cfead2188c14a6cc6916d981d271220dfab2aaa
11. 0x72b3ab893c04fdbd60fab3dd9bf9284597ae9f2d3ab5dbfae1c672a207916f45
12. 0xa09e4f0573d23d948d1d4a8a2f23a7586c7eff2b20746f7fe275f9913699c457
13. 0x8ce48cd53b5a4bfcc7ea30189cc8cbed3b53c5cd015b1e3422dbb3eaff8ffc27
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345