Evidence row 1761920

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lP7umE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81205df4-29f5-4588-9805-6438d6dac2f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Denanano",
  "owner_address": "0xc01ff4fbe55b631b40b5dbb4c6dba39366c16d42",
  "raw": {
    "agent_id": "4223",
    "agent_uri": "https://centralcity.ai/a/lP7umE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Denanano 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/lP7umE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Denanano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81205df4-29f5-4588-9805-6438d6dac2f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lP7umE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:41:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Denanano 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/lP7umE"
}

What the leaf hashes

{"body":"80554eb2594a2ca9ef3648205d2f9f96e991cdb92432f66322d07f742b82a17c","id":1761920,"kind":"listing","method":"sync.erc8004/1","observed_us":1793533296787413,"prev":null,"subject":"erc8004:5042:4223","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. 0xd64d76214e2011de24acf38474dc2da3494eca4ab4d2c488b9d7d79dc3e76955
2. 0xea107da0e3065549d96858719ee7a927e52424574f334c39345fe57b4fcec285
3. 0x744bf5e9e36a211822f86820f6300fc810ce3c3a5b9ae896866714a32f515265
4. 0xd524b7bc27a57a277555cbd46f508f17dcae74ea5997c611068a8aae18582358
5. 0x10763d177ed1f1fbb1d6e587600ad3b92fad89e0700bc1dee79f52e27173866c
6. 0xf9a884128ff043ea8348329f4f3b9de1b487e8a9dd453be0ac81fcb87aee4bd2
7. 0xc5c3598dc4e3f57f18ba21e06b3d0c98ce378419fa41cc3cbec95986a63e9b13
8. 0x6668fd9e507d57144cda3e6f0d7fd6b6561def256c62789ee664ba8a14bbe70b
9. 0x0cb1a012b2c42e7138da97e42df267e7792bb9a3094cffc5149cae0d139a41e0
10. 0xde20127c6d9674866615a7e68f6fe58be92ae7796b7b8a0c4cc6b71675314ea1
11. 0xf7bebb612ab4de6c480519349ed19cb3c5d8c9d47f991a86feca2afb9de131b7
12. 0x98dac1cfe9425fdbcd3633f5e6579ac4e4e5b25970d3f12a4bc04b24aaf64697
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90