Evidence row 2721281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BxVHru"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/224f61bb-d1d5-4fdf-8cbc-5216824f30fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaubor",
  "owner_address": "0xc4a7eb9f8d8fbca58f7ffb7743a2c29f827cd531",
  "raw": {
    "agent_id": "208512",
    "agent_uri": "https://centralcity.ai/a/BxVHru",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaubor 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/BxVHru",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaubor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/224f61bb-d1d5-4fdf-8cbc-5216824f30fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BxVHru",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:23:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaubor 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/BxVHru"
}

What the leaf hashes

{"body":"dfc9a3f567d3457df5bf6b1dc1522c5539e7305c04ca7d1d4e130bc0f31b8ce8","id":2721281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744604706773,"prev":null,"subject":"erc8004:5042:208512","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x74b9397a8c5b2fd921659687e6f5db9b38fd378e516ef20b4c080953acbf02f3
2. 0x11325209b530b6233cbb01520abda62105d3214a919c738ef036d04101b891a0
3. 0xca28de9eb220d0fb07ba75425db1b2bff4e647e6d0bc28c62228412654079edc
4. 0xfb7cafdb5cc21c04608d9ca3e9c6169b0e76833e75079d8ac35774e568bc028f
5. 0xe5364a6a757de89c75a60800e260a12f50e2d70c400e7dbe59c95712363398d5
6. 0x99ed93e53370567c85fc417f1dad75e39c222a62eccb6333d14ed372e8836dd5
7. 0x31d881cee1cbba67efac2f89564a0c5f32d552f65f06505d16ec49ed129cca54
8. 0x868ac400522a5b0a6abd118e2ebcafa903a4fe8ae6b6c8e4a2838c5779cdec5f
9. 0xbedf16ad75ef52b7353c6dcb347532b656ffd4621dc04613dc8eec03c3dcca02
10. 0xebfd8c2b05f8560cb8f656e7bd5d9110a96e60bbb945b770c17dd50e29f6fd08
11. 0x96e64367ecd4158184ea3461474929705bea81c8d6c9fe1ba3ff777d6f4815c7
12. 0xbfb5b86c3732e3821396df788c25997c105ee933690649fadb31f13174f0bc9d
13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7