Evidence row 1820867

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lTLJLD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c91e0f15-45ec-4423-817e-65599d5d44ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaunseon",
  "owner_address": "0x6ac1e4d9a1489bce88aab1cb5b91cdd248959b0d",
  "raw": {
    "agent_id": "23247",
    "agent_uri": "https://centralcity.ai/a/lTLJLD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaunseon 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/lTLJLD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaunseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c91e0f15-45ec-4423-817e-65599d5d44ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lTLJLD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaunseon 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/lTLJLD"
}

What the leaf hashes

{"body":"e9060fc2104cc34a6353b38641dee00781704554cc1d9b25d87ada0b8c2eb572","id":1820867,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955817481,"prev":null,"subject":"erc8004:5042:23247","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. 0x8bc1a38b7ba51299e608f237b194dd6e916a51359d84d70387e093d3036adb31
2. 0x6088e46501ddcd496d58ff434a7add3d4106aae27727df936075b756254bf776
3. 0xa66332a58208d53ec9b47700e2475e8eb2f0bf5d444c7aeeba1aa67bcc07f4a2
4. 0xbea284a7d03043bbcdd78edde418942cc4952e696626aee43ed9f6dba7786eb9
5. 0x6e432057d9cf27e2ae1015f6364e025b29066ce4855661fae3e373f7a25cf93c
6. 0xc444372a28448dda657304d87d675d99c86722125ea0515215f00fff27ba85ea
7. 0x766709904e8ad8704d2f8d339dd95b591a5d6ad0daa837c6964be0d7f3635e39
8. 0xed2304aa694516c6ddd396b482cd8d5014c4f2a950c5dafd7a154f9f04864345
9. 0xc43b538f45025a2c5cd99984d5b4fac0c0825156bc2567f8e00068fb83cc354f
10. 0x6ad290fad4445f85c5247b1f82c4ab252184dc2bdb5a85096a2495a7645c1030
11. 0x29cbb291f422b653347ed9ddd33eeaf9a48f788367b6fed47457b88b04ef6ddb
12. 0x9bf1d1be128cbf2eef87a6de3ab5542838a286a32838c2697153196476c2fcca
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90