Evidence row 2531153

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M11HMM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c800b883-6380-47cc-9588-b6a1e6c6cf0b/.well-known/agent-card.json"
    ]
  ],
  "name": "Elosta",
  "owner_address": "0x50366a3baa8525bff21714a08fcfdef9f84f5c4b",
  "raw": {
    "agent_id": "160437",
    "agent_uri": "https://centralcity.ai/a/M11HMM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elosta 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/M11HMM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elosta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c800b883-6380-47cc-9588-b6a1e6c6cf0b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M11HMM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:21:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elosta 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/M11HMM"
}

What the leaf hashes

{"body":"3ababa98378f18a55f924f7c60792ee31780c8cfe517402d48e02f1a8c9ba94a","id":2531153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683300064139,"prev":null,"subject":"erc8004:5042:160437","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. 0x1e43c7b030f0388d308491331b73340c7a48a74444317d0ae66a6b9f711082e1
2. 0xb4a567e4e8e608cfc831436e764464046636b7b5085884a23e9fbd1ac89482a7
3. 0xdb80b7493b8e85f4ad466818f16222c267782c23094a6ba7f95c980ede5557d2
4. 0x5433d549d2d2f33e42c5766028b114e301692cad6169f08671c337edd847c32a
5. 0x33bf16a0282d51b497680f6b5e915f80909eb8984d322231bfec7155764b0566
6. 0x553d768b09092d6f961cd3be1e61dd40b19d2f82a2bcf554088a294be84b79e5
7. 0x88d9584ec83efb210caef203a232a658912ae1f0ab0011887c6834238af6405e
8. 0x8f410ba4ef77b495d52678c6a46a660f86a714f3bf2083e13152853e8534ea69
9. 0x875809d10f73bfcba06a613672bc8f0eac0bbd922cb094cdce3448851ef20594
10. 0xb10784acbed2e9fdd3368d5d15526e7ced05403fc106468ef17a8f76843cbe83
11. 0xd48f80b1a61a193ec805807d8d1cba1761f2ed8c2349f075c2e0703057bdb35c
12. 0x27c078023530e27afc297fc23d359762a6121591972df28f977fac90ff5a2ee1
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7