Evidence row 2625982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vRnUwO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aaf3434e-8d04-4c09-8e63-93919edeb0da/.well-known/agent-card.json"
    ]
  ],
  "name": "Taufabel",
  "owner_address": "0x2d25da08ceb44a378a319f868bbb74a77babc816",
  "raw": {
    "agent_id": "199751",
    "agent_uri": "https://centralcity.ai/a/vRnUwO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taufabel 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/vRnUwO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taufabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aaf3434e-8d04-4c09-8e63-93919edeb0da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vRnUwO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taufabel 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/vRnUwO"
}

What the leaf hashes

{"body":"72c5cfa428d5377f59a3e268c6e0d13a2679c640a4fc1ed9799c428dabb083cd","id":2625982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730990475142,"prev":null,"subject":"erc8004:5042:199751","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. 0x89c71e3389b8aedb0f67617897978de76f8584dfd26fab1ffe718028099e4824
2. 0xab3a7641849e2ee57ffcf8f7ed8de65cc8db165b316cd0c019729d96fa412cf3
3. 0x8ea0d2cf9259f102f299152bd12b9ea57d27cf57340b0478a93742aa865dc8fe
4. 0xf77da78d6fbd5d7bcd95ddffa3c216ad847fa1fbe56162bc8c35a6ef373d37dc
5. 0x1305e5637ca8c5a0d2e4ddf5d1e29127f71f46d61d3fb3d3eba72ad5623bcbc1
6. 0x327504e500cb32703e1cda63b59be1a513017e22259768e4174b60024bf1d690
7. 0x01afa0f1f6a148f479ebc0e800b78988861d04d010a71ddcb73fd38e598cca66
8. 0x89071580eb7fd031627825301b932a695da8f83e5c5ba6f2fccf1bd84a6cd2f4
9. 0x08a3a493716331dff842be88b1142785e69ca84ad4ef231bfb4d40ec4b9d0111
10. 0x1938d6a339a6411d68c89ee9eff70c3c9bd3699a0742419db0faaa2dbbc49636
11. 0x2d5fedfe6e8fed72e98e324824c040fe14b5d168328b14f387684400eaae80ef
12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7