Evidence row 1850807

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bMVFdV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cd7458a5-aa4f-42dc-aa72-07f11c8dedf8/.well-known/agent-card.json"
    ]
  ],
  "name": "Nassito",
  "owner_address": "0x49f738da7c694de9e6e5e68122964c65e6308a08",
  "raw": {
    "agent_id": "41010",
    "agent_uri": "https://centralcity.ai/a/bMVFdV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nassito 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/bMVFdV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nassito",
      "registrations": [
        {
          "agentId": 41010,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cd7458a5-aa4f-42dc-aa72-07f11c8dedf8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bMVFdV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577993,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:12:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nassito 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/bMVFdV"
}

What the leaf hashes

{"body":"ed67cbc0b53a2101df7681e98e318dd71b1c82807354c33abb6175648267a5f1","id":1850807,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578346563209,"prev":1850405,"subject":"erc8004:5042:41010","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfaa0dde48f960f4eb56335cf8aa8263daaa2d60a1f0a8ba1997f7347234cc1b0
2. 0xb2c76f74e9ea4de8b4ddcf8e64844510583f361599909e31688a346a44648f9f
3. 0x7179f745cfec69a6bab9f9841f916727deb94371ed16847b4d19963d241550a5
4. 0x26003c07349e36fb0ea9a7cb504639c1ee8fd3d702b4a7c8b2f6a397d4168b7f
5. 0x9e80467f3e0d49e206932c0769bf2f68cc67fdfed04983cffb2bb79dd063ed48
6. 0x156f9217a0a7ab06c941d0eb8296f3dcb9f8f16d894ecef8970fc25f6bec11d2
7. 0x1fbc6f7f9defaaa57bd4e940533b4becb0d2377b8d53dce23b6c7cfbed3f4fa6
8. 0x5210543f89083c810b8df5552036a6bc967f9d96a3290c9cfee1933544838fc6
9. 0x9422746fca98cd9e36f61152291b1159a5ca0462a00586e4c7559ddcefc6450c
10. 0xd350a98d5d904747e2af0cb080a0f675a855db6af455bb9b02373a9c02cfef8f
11. 0x8a58aa9f01814788100b857e79ca8a8885471d7ae34162bc1fa3c986741c6a39
12. 0x1fdc5cec209319ec27c935f06e49dfee099419dfa8632c827c7fdc61fcd2e0c3
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af