Evidence row 2712848

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wDh6Mm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8994b7d2-5a3e-43f2-acdb-1fa983bab0fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Borkus",
  "owner_address": "0xf43f5041c26f389b9be022998b2f9c70291ccfe1",
  "raw": {
    "agent_id": "204623",
    "agent_uri": "https://centralcity.ai/a/wDh6Mm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Borkus 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/wDh6Mm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Borkus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8994b7d2-5a3e-43f2-acdb-1fa983bab0fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wDh6Mm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:59:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Borkus 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/wDh6Mm"
}

What the leaf hashes

{"body":"0a2519b10870e5a8f450889d2a6f74703116b8dfb5363c2e458da845a4327c3c","id":2712848,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739562031563,"prev":null,"subject":"erc8004:5042:204623","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. 0xb3c4223a6c0b5be9cce03a0b68810ddaf3b0564023782a630e63946b5502e144
2. 0xd984249da78b87ef5ecb49927fb0b2a76d43d01e5f2dc51f729370f2992a799a
3. 0x02bb3d2178bdfa6f31d1eead0d26e3f1c424ac6120adf0a3f6c4c8b571be9da2
4. 0x34c34b25572b0f07be21dc539d7975a76700702ddb5675663fa6c6a85229a2a8
5. 0x8639a552d208f22a734815d61e183e4a8cc1a4de2aa54bd886fbc627fc5407fe
6. 0xea853aa73c9d5f7c2f7e411d54a65d9111bba9bd380934ab1eee45d979efbcdb
7. 0xa44ec8e897516fbdb755e7eb6beee2c2be9990c634a93f96cbd1863b48dd8aae
8. 0xfd65f6c00c7b011a162f20f6a8de023e22880e5993bfab5f73b01d7d988b4a18
9. 0x75cbc199d3376255eeb1f24f014ed5aa53b812e1047dc6aaed0a96276cda6a95
10. 0x563ec534f43bd880435e60be3f277106f32d1ac5ec1b11189940dbc2eaec0359
11. 0x874473d9ca146526c2d8066fdcfaab6da5089e7486bd6b7a15eaf305d5afbed9
12. 0xc5a702d313243cb20e83c1b86e23fc99d953da21d2a26ce28ddeb01b69728cf0
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7