Evidence row 1844297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i6deaq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9476cd2f-4634-4b65-8b66-61f9e368f073/.well-known/agent-card.json"
    ]
  ],
  "name": "Rakan",
  "owner_address": "0x4663f7a1b61d7c982bbe8240dd497a298d242485",
  "raw": {
    "agent_id": "37346",
    "agent_uri": "https://centralcity.ai/a/i6deaq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rakan 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/i6deaq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rakan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9476cd2f-4634-4b65-8b66-61f9e368f073/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i6deaq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rakan 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/i6deaq"
}

What the leaf hashes

{"body":"bb3c08cea467111f232fcdd6b1e6a811d55f802e96b102e8ea9405e0aaab3f1b","id":1844297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575228639235,"prev":null,"subject":"erc8004:5042:37346","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. 0x0321d733c1700b4c83e1e5ed1f4ee455b2baac5bdc84b01ec28b0bdb1bc97ce6
2. 0x8fe930a9a48dc845768af45c1a430d971d2b7a616e339d69f4a546507829d8ab
3. 0xa754d9d8aaf6e4ab852687f8214bc0bb740891f754811eaee285d9e6f898f731
4. 0xd564f49ecba1c84438206481dc89ce96f48db6a6f5ab11efcd73dc2396bc23ce
5. 0x30618e631a06c79dc2f0bfffb4db2d47adace7c011764c164052f6e822c49258
6. 0x50dc82d8499029002d726159044969b467ad9a3bf673a243f83bcb7d8efec49f
7. 0x2173206e03b8f047e8d9484729a1952393abdd1affbce4b40967f4c67718b199
8. 0xe797533d3ab7153c6709dfa8eb6921bd56a683ce7702752b473081da25bce9de
9. 0xed5ffae36a548fb509fe55ea0dcf49909c7a123a9810420e5eb0228f98837e43
10. 0xb640ceea43d38b36501917f24df3366c4522f5e8159fde652df3b85da6c36bb2
11. 0x49e2831021e4a7d499297b33257c1f9132ac1503483abf6ed50686435237c889
12. 0x0a4934154defdcca31a0b6442fe83c13faf26d0232a42ab012e8b30a8f915341
13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90