Evidence row 2304927

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/81HatB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9031c39e-2093-4175-ab7a-5d4198cc1b36/.well-known/agent-card.json"
    ]
  ],
  "name": "Jetampeon",
  "owner_address": "0x5539c4d61b0cca039138497b0cb87e8e9960081f",
  "raw": {
    "agent_id": "143106",
    "agent_uri": "https://centralcity.ai/a/81HatB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jetampeon 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/81HatB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jetampeon",
      "registrations": [
        {
          "agentId": 143106,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9031c39e-2093-4175-ab7a-5d4198cc1b36/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/81HatB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:56:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jetampeon 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/81HatB"
}

What the leaf hashes

{"body":"931f5c56a42365c12a45cfb3ab3c4151f86c01aa32ea319291fdbdd4960df87b","id":2304927,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663801783947,"prev":null,"subject":"erc8004:5042:143106","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x8784fcc15a51a946ffa99055449e7c50ee595375ebf7c13bbe3670675c19cb06
2. 0xf6735bfcb572ee45ae4f5de6366df56b74a379978c08f14e89f17767b76e7e4a
3. 0x24b43e4a4c444c36e8d0aed774d1d284a332603fd3edcfd7711a4a8c047c7025
4. 0x30096500f3547376a03b7784633b331d280f913fa5fc5110f8b2d588f9f1f811
5. 0x703aaf31ffb14bcca76926c5a5a9b35f2ed85b3bcc9a93c43fded8be24dc9173
6. 0xfba22dce36ce64f839d45901f4c2a81523725cf9e7ef57206713e7cb4584249d
7. 0x0097ade0d9491266749b8995980509f499875a92c13cf0d36608f1d0c4e36d6c
8. 0xdd23dab056cfa0507779aca45ab9eebc67d04501be704f81238ad1b1337db3ad
9. 0x2bba19ea6608304dc9d29996f7ccdaefc72fcc6fe79beae887d0fea9154bc75f
10. 0xd7f5926986135414427617db9f0ecde65acd0f1aca96bb87e68421a08e7b54b4
11. 0x48a7d8a73ff3af602180450d457064aad27e3295ef431b56a3513d559fcaebb0
12. 0xb29458b26be0efcbcc070d6949659b739465d717f9b08a7e55e19441848f2850
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af