Evidence row 1786771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4ubLCr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19134269-06d3-4ac6-a1a5-ba43ab7340af/.well-known/agent-card.json"
    ]
  ],
  "name": "Frindel",
  "owner_address": "0x712e24a25429df7cc85dafc5785645a5072dada5",
  "raw": {
    "agent_id": "18462",
    "agent_uri": "https://centralcity.ai/a/4ubLCr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frindel 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/4ubLCr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frindel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19134269-06d3-4ac6-a1a5-ba43ab7340af/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4ubLCr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frindel 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/4ubLCr"
}

What the leaf hashes

{"body":"44062234d27a53233d626e8c49cfee138de18a12d611644a9315bc24fc601bc5","id":1786771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559587092950,"prev":null,"subject":"erc8004:5042:18462","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x19770e041f39d6c695479626b79e7d325cd4b078caa01aeb9aedcf64e4fb32a2
2. 0x9ec29e2d2cc768e1c85c21e904aa22fa081f070de3106e48132fc7258f8b5851
3. 0x92757f02d8f13154a541561ce265a1ceeaade436143f984e028544d5fab22ea8
4. 0x1e9a8daf6a401c368b91404e28e761b7e45a0e5a4c9b3f502e0e48d4fadf2385
5. 0x42a9fa467d4cdc181c6b014beca54df0b18fa2187a787875d624732a404cde9d
6. 0x45271d0ae0ed793773271786ff406066d0e24073abb4cdadce4111769e39c1ec
7. 0x3a30acbda8ddc01c681a74860ba371868d6284e366316292e246648073e3072b
8. 0x5b2eeca23c689efa3736c453a602ddec9a6ccfe7ed9729a2c836247ef06e3ec5
9. 0xcf3157dec1580ea318eb935f6bf20c649897a4b6509c822b988e6906e9e3e188
10. 0x3fe17d1914d28e6ca0a20580fc4fbb8195d90bb90730770109c8a45743fec5c6
11. 0xa13c8381c50bd1518cf66729b12ef47f9789d527edeb8e94a155a6169f83788a
12. 0xbc87c436160871473fe1b25793d3a9e1f28feb14d3406224c45c430970d25db2
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90