Evidence row 1770761

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1We9yx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3130f15-2bba-4123-bb70-85b118890a79/.well-known/agent-card.json"
    ]
  ],
  "name": "Grintisto",
  "owner_address": "0x63e822ab3dd4845a6577215bf866389a759f6105",
  "raw": {
    "agent_id": "6894",
    "agent_uri": "https://centralcity.ai/a/1We9yx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grintisto 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/1We9yx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grintisto",
      "registrations": [
        {
          "agentId": 6894,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3130f15-2bba-4123-bb70-85b118890a79/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1We9yx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546333,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:20:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grintisto 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/1We9yx"
}

What the leaf hashes

{"body":"f1ee26b147e1158dba2434f38d44eba36b856131f332a16e80e83fe9d6641d1d","id":1770761,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546457952702,"prev":null,"subject":"erc8004:5042:6894","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. 0xad22a76816f9786534e215e02ff685eb243717576701c2e7baae848e5db655ab
2. 0x3e0790b48a453d33fad50a45c04dc4c476fbbda6d128587c1357f8830ba1f213
3. 0x4ddf5e48224a015fa91d22cbf0fd078f03e489fef3ac7ed417dd3b72ed17e1ef
4. 0x83adaa22b5ee92068792e487466fc57d143121013bd659e4d8be3389869fea72
5. 0xdca1738ce5c30a5e19b21e8fa5d07c8f7efee57858b62c1558f40f806924ce27
6. 0xcf35ab277f4e1c632ce02e1024073c6f97dd81d1b95e4400897f82e83b5853a1
7. 0x74dd1ca06dd3f5e2b74b410dd2cc453e77639d7f3f44e67e570a70770da154cb
8. 0xfa655fd1f95c699e78f3538e9f35b4a91d99acdb2016377ac954eca893f8df8d
9. 0x909e6f0f3be56248bd564e00a9fbe2273592df7d023432746668e9032c178c80
10. 0x2243e2a29d408ad2a9b077d486a49ac16cf17273810bdee22eff632a2753c19d
11. 0x2027dafdc8b5d9a9766cb2fdee1a9c4ae4c42ec7ab3daaf709a7c5206ca097f3
12. 0x65f19a2806992e185f0c16b6d1342b0e373409a32089318af57dff11cdba03ed
13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90