Evidence row 2712248

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TTF2az"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f995d31b-ce42-45ed-9d63-24417b8d651c/.well-known/agent-card.json"
    ]
  ],
  "name": "Sastose",
  "owner_address": "0xfcd78f43eb130eb4e4b0ffb1dd26a51218464189",
  "raw": {
    "agent_id": "204305",
    "agent_uri": "https://centralcity.ai/a/TTF2az",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sastose 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/TTF2az",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sastose",
      "registrations": [
        {
          "agentId": 204305,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f995d31b-ce42-45ed-9d63-24417b8d651c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TTF2az",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793739113,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:53:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sastose 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/TTF2az"
}

What the leaf hashes

{"body":"4344223153fa5ec0a31fb0c4b7eb844f27ecb9f8660a64a6ded089b0a948304d","id":2712248,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739222906871,"prev":null,"subject":"erc8004:5042:204305","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x5713fd77ca92ad5d69078c416ae6d5662c89961de61b368b4dc1cbe8b8ee864a
2. 0x153a9782b0fb4d56bc41b14ccf479106b4440c50ad2941c2650eb25e576537b3
3. 0x4c69aeea164815a0e0fe1476c7694f4acff1fe111659d9438752a71de0b39050
4. 0xd0a5e0ccc1e9302a05b17c484b435cbfe22db38cc37e2215c6dd5e251c3374df
5. 0x105980ad21d93cb84ec2bf2fc0f18451a59d32f3e61b239c4c2e0ab3df530465
6. 0x33e01d0c1b376940879c9d9d7d18d02cdba611dce308d9e727209468679c9f05
7. 0xa62cd2b30b7dd9424af3a1933ae3030679e5abf1ccb366bc9cc39f4a63232ba0
8. 0x4c9b2850a26172d72d3b82f4c6d0445514217b7ae0346a5ffbcbd8ac20abde24
9. 0x0136bbb6cbb0da5d45299cb9747777ce25295cde88ff9beb1e6d3d5774f44a6a
10. 0xdf9e3672bf8132b9ed0ae2fcede324128222dcf1afe7cf4e700b830bc6f86e15
11. 0xf345e033db21ca6c9b45001fe124a132ce2e3c2ff7cb969d289949cccc96a040
12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7