Evidence row 1780903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/is5RSr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e00c757-b873-475c-93fe-9c5544ceec4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Triada",
  "owner_address": "0x9f5fca9a7c32a8565aa777b94d01fbb975d36269",
  "raw": {
    "agent_id": "15588",
    "agent_uri": "https://centralcity.ai/a/is5RSr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triada 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/is5RSr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triada",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e00c757-b873-475c-93fe-9c5544ceec4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/is5RSr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triada 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/is5RSr"
}

What the leaf hashes

{"body":"3580581b55846901f8da96bde57cdb516f204cf09a248cb7d2294d5c0743fb03","id":1780903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555116666815,"prev":null,"subject":"erc8004:5042:15588","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. 0xb79e9b740d6ebb5e4433a9455954e2f3d8ec88800e74af12de305b71eceeebbb
2. 0x9daed70cc76e921f0fb82a28ab54df42bf263e983fb3ea7fa80968b71f4c2cbd
3. 0xafe5c35c9f5d34deed2ab54b1e3a6c9480bcc27fe2954ad115e083fab72ce2fc
4. 0x17e3fead0f2087f6bab5518986e3a187361069c7c4667840478e10f6b4fd5724
5. 0xc9b5369baff1c4b869566a8ee5cdf854655a2c64140e669413cbc339479f171b
6. 0xd1fc4f683be5794d06d202ab2e6ff430d755a2b5d8836d9bd30d5c3bc90434fa
7. 0x3137f13a4ca5c29308778fc6edd416efc4848f37ab5fd5eb0e9b737c5fb586c4
8. 0x777ac02959d7cd8f78c1399418e432998a6982b03603c9904f0fa545932408e9
9. 0x7043ae5ce9b2d720401d6e78f82155da3709f8e8ca98dd924b0725ac3d368d90
10. 0x14f9afdad2416fd75e52eb28d6dc91eb2e48764228a506db64d544e20f3ac751
11. 0x7153cb550d43d26e23933a578528f3263e1670379d06efdfb45ed0572375e27a
12. 0x7f84a429a6f515b4264e3f89b39e5d9610b2f28288075b591a2f535c9d2fa11e
13. 0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90