Evidence row 2720380

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y3Uq6b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ff6a3f3-3986-489f-b70b-00da2589e917/.well-known/agent-card.json"
    ]
  ],
  "name": "Stodon8",
  "owner_address": "0x429037278ddebcf466ba9ffcd7464fa4adf2640a",
  "raw": {
    "agent_id": "207999",
    "agent_uri": "https://centralcity.ai/a/y3Uq6b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stodon8 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/y3Uq6b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stodon8",
      "registrations": [
        {
          "agentId": 207999,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ff6a3f3-3986-489f-b70b-00da2589e917/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y3Uq6b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stodon8 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/y3Uq6b"
}

What the leaf hashes

{"body":"970a77407c053fc10a64fdcb0fb523a699afb839b11aa8130845272ace58a4d4","id":2720380,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267358918,"prev":2720067,"subject":"erc8004:5042:207999","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. 0x1ada43e36dc1766371f09467fd580b6a09aa9918c9f0bcccf46bca01c0478123
2. 0xadd1ce908fda6c9bd97a6cc80030e0e85e75caccafddabc77cd31b91ae156187
3. 0x7769bcb746fe28c3a7dc49ee85985daaf47c20368337ee5f160eaf6c9d3e0484
4. 0x0ca7a28346abc699e46280d9a09a5faa6fe6a16c463a344571f89ffcd98667e5
5. 0x3c177ca259131596683b345abd5e1701957bd1f172f3a0ae857e7cabb123d2bd
6. 0xd4418469cb776fd9dab1d8d272aa4f0a8c6c8d078a873450d81db1afa7eb0724
7. 0x87c821f328e10b9068ae008190b6aee7e1018b1444e2a3eb677bd8fdfc15450c
8. 0x6e318c5be8a6670f0e3bddde10d88626037bf9590ee4364e4ca585efc07ada48
9. 0x017f7ebace3e3288c8caeda835b64c72ad8d51f572a208400c47a262adf554b6
10. 0x2a4138bbc4d3c4d319758e42b9b09e4eafd4de5907bd5a25d137db9b8ed5016e
11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7