Evidence row 2927170

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3yHCXL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cfa1f18-460b-46f3-8e8e-48f0e5d254cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Beiseiler",
  "owner_address": "0xe8d06c6f01e7e5ce2588efb9a197f22451da9960",
  "raw": {
    "agent_id": "218230",
    "agent_uri": "https://centralcity.ai/a/3yHCXL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beiseiler 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/3yHCXL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beiseiler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cfa1f18-460b-46f3-8e8e-48f0e5d254cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3yHCXL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:50:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beiseiler 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/3yHCXL"
}

What the leaf hashes

{"body":"a35dd8e7e0c9f989d83bb6ba6d32111506113dc176faf8d8877555c21bc3475b","id":2927170,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757000048915,"prev":null,"subject":"erc8004:5042:218230","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. 0x656e6b85bc754715e253506bfbfda36969641070a510db008e6a169d9ad6ce1a
2. 0x3e088b04d29c242639f92082b2879c1febf769e07ac1a5742e9745548bc5fee6
3. 0x300808a8083dd103d7d838aac33746ad351e173bcc68c6c69fab0e3ac3df3ba2
4. 0xadc337a40b919af55fca1f39abba751eae82b704d586136691a9e9023ab705f0
5. 0x931f39ea02b5ed96543fa56beacb396a892b48f71fca071776e3f4d0e09e89c4
6. 0x10bce87334d824e23d4aa251e794ddfd8912f0284ce6ad8f2f5cb7a218f0f533
7. 0x773deb3f78e90b8fef72075783b94b165dfda23bb2c874fba2a4f618f1e43896
8. 0x026b2a34ed8d548ea7d902be9967387999601904b351d4090b84126e506744eb
9. 0xbbd3e9f144e3a89b9a3bdda946f4ec66f2c243445f1f50d397bab1a6020e74ed
10. 0x8d2b863a5209baaca29035988f7b4a57399df37d8368ab9b6d43fb4267464789
11. 0xdcf160791692950688163432be71efaebb23336e3340cbef523a519d67929bcd
12. 0x2ca836965d0a80a8cb16e710f10aafd73eddd6a00a71343d90b699225a3d44eb
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345