Evidence row 1782077

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VfI555"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/893b15fc-3c37-43d2-8a09-63cf72513722/.well-known/agent-card.json"
    ]
  ],
  "name": "Diasseh",
  "owner_address": "0x8d95e4eb93875128e30bd5e9d14cd03beed6cbf3",
  "raw": {
    "agent_id": "16403",
    "agent_uri": "https://centralcity.ai/a/VfI555",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diasseh 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/VfI555",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diasseh",
      "registrations": [
        {
          "agentId": 16403,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/893b15fc-3c37-43d2-8a09-63cf72513722/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VfI555",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diasseh 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/VfI555"
}

What the leaf hashes

{"body":"dde1e522378dd14fa55ce90e7cbd62df85bb706d8c6abad36982c3e7828be402","id":1782077,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556282258058,"prev":null,"subject":"erc8004:5042:16403","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. 0x43fd5a10a1a934c37638baf4b523a756a97453f22f2f6e808e15b05304465296
2. 0x450eea2a3a5141f77a80910d9b8c82272bd8dd9540f35c8950c54456356656c8
3. 0x675fca3002f8b2b469e7542c53eeaf4bbee1a8186a6ba025cef836f4c99bd8c4
4. 0x03e6e5099e8d6aadf379da1f00e2005b1f71ed68240d612496463b21f34880c8
5. 0x474a2dac0e9ee714e8a95f7c85db7203c3a81bfc89372151194b245afd855746
6. 0x2ada145a3d3c02cab79481eaefc8daf730d4045c682312e3d2b10d0c6bc97ced
7. 0x391b8d423df9415ed9c65e20c307caf12cd1b6e516aba9e7fadf11a7e61629c5
8. 0x240fc56df2ecff2c3e1fccbad00a34ea7eb394cffa3729164208a88c595a3d46
9. 0x705ab4c0a5b0cb3dc0fcd737119e4709d524e2aa189d92fc4b4aae45227417f4
10. 0x3a98e64d8a7174a39155dbfc0fc8300f16c1e774bc5de15a0becf1debae7ac0c
11. 0xa81bef7345f800b2feae2a85c15ee548045f0790575c156ed56fd85ef7c156cd
12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90