Evidence row 2934524

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TEbBU8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76627274-44a7-4c89-8d71-073ebd602329/.well-known/agent-card.json"
    ]
  ],
  "name": "Treirker",
  "owner_address": "0xeaba1018dad0dd0751a13fd2a6f3c2733ed00979",
  "raw": {
    "agent_id": "220679",
    "agent_uri": "https://centralcity.ai/a/TEbBU8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treirker 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/TEbBU8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treirker",
      "registrations": [
        {
          "agentId": 220679,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76627274-44a7-4c89-8d71-073ebd602329/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TEbBU8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:51:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treirker 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/TEbBU8"
}

What the leaf hashes

{"body":"fe77dd3edb02f0ba1a1f123b9e21bd9743b18fa2e305f9e2cf985c60c21d10a5","id":2934524,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760687635558,"prev":2933994,"subject":"erc8004:5042:220679","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa3d0beed25be0ec0bb135d35c294c90fd2873b5b60e725bea2dbcbe58f959c91
2. 0xb6d8ad0632d762f7ed44880e6770862fa5529a6a5fc912b76e52b99c472ac9bb
3. 0xaa9595f84177b5a9eb916a94a15e1f53ade5125d735401ae36c3a69a18b5bb62
4. 0x30ae30e05ec30d1d019f7fd8c41161d5d9b59fd8eeec19f4aeaa7d10a9e0f79e
5. 0x26717ecb644c202f7ec00128c9973158d6afd71db32267276a581a3015aa07ba
6. 0xfe7417965dbda890682d87948bc2b84b599563f05bd8a38f0b6c651fadfab8e2
7. 0x85a52a60b9936d2dfe2fc3d6cd1f596bcc8263024660f1574f7f3dfda516fbc8
8. 0x498df17b0abe4764e2b0dd922bdb36f2ac50e4ca57e03bdc4906d53eb5eb5219
9. 0xb2b5e3df153bcd994fb15667243251cc9daccfa7111d3c2bbeda45bdbdca3c67
10. 0x64c73073c66a3733a10eb238a9809ac9f2dd4a57009d931b93cc31084e43ad42
11. 0x5dd4e0d759d3c08a2dfafeacc23b640b1327c4c626a23f0b520207a550d8a75f
12. 0xe46e17545744b01de5adc19576683e5ed1093b86eec62aa3c82809318c756e1a
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345