Evidence row 2554956

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7fprFq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81c96b9e-d770-4777-93a5-b2d9b6a6174c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tarkose",
  "owner_address": "0x8226cf945c1254183bf1fe96ff77532b480fac65",
  "raw": {
    "agent_id": "170454",
    "agent_uri": "https://centralcity.ai/a/7fprFq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tarkose 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/7fprFq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tarkose",
      "registrations": [
        {
          "agentId": 170454,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81c96b9e-d770-4777-93a5-b2d9b6a6174c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7fprFq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tarkose 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/7fprFq"
}

What the leaf hashes

{"body":"bfd65a16da066dba774f1f4287e1cca8565c9ff36308867713f87f30098544e7","id":2554956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695217883505,"prev":2554700,"subject":"erc8004:5042:170454","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. 0x953ddccfbe576636802fd64de440c7c48aba456de2a874369bddee71a0300277
2. 0xb7057e0f868f71534d9bdc583e6c24bbc285c6736579add453d14a491b6c8cb2
3. 0xa1a5873bc801cf397cf707f52fab6418e4969bd8552fb61e145449005f59b422
4. 0x854edd646b3904d7f5034c28cc78fd4ca1362cde0fdb585bda8441355e6dfd60
5. 0x101942146cb4e0c886ae470ad0cae22b8ac0f3e02259766ea54922f8a539f2ae
6. 0xe39ca7bb74303bfafcc34ec09ef6fbcb786617d9b7735f35f6ca743221e96db9
7. 0x2e63096730ad48c2d4c447b7e84895fa1aaedd550f93772f0ad12b2808f6f09d
8. 0xb1f1d024fd43061d68afa412a4a1c5540c8a104491527c994ce689dc7441ebc1
9. 0x9eb6eeefbcf9c9a9692526b8224576828c01eeb77e208ab199a8fbf765b19295
10. 0xd667a8253e7c3932cbf1b865a528fbc0a14aa4f90a7ff3d1c30a10bc431de0b1
11. 0x9151db67e38bc7e6a394b58895d19266587d3dfd9a291241ee9b79fbc9c3cc2d
12. 0x860c2c10eba4f0e983dd4ddd068c7664a84eb2de727da7ed7b96ff05e2133dfa
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7