Evidence row 2095294

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nK0az3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fead679-29fc-479c-8460-d8fb5e86cd35/.well-known/agent-card.json"
    ]
  ],
  "name": "Pialabel",
  "owner_address": "0x9fb3a5b43572d606b374c8fd8bc4fb33ded2a3ce",
  "raw": {
    "agent_id": "78949",
    "agent_uri": "https://centralcity.ai/a/nK0az3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pialabel 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/nK0az3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pialabel",
      "registrations": [
        {
          "agentId": 78949,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fead679-29fc-479c-8460-d8fb5e86cd35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nK0az3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608935,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:45:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pialabel 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/nK0az3"
}

What the leaf hashes

{"body":"76fca5026a75ef266559fa39466ee5210d9549b6935c3983f174ddc3c01a61d7","id":2095294,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609122452382,"prev":null,"subject":"erc8004:5042:78949","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. 0xb67416557ebac648718c910da2a2f15aa40e0e3be19a99b35b3b156925c7f17e
2. 0x282a24267bfb9ce1b02a607925952aa12b104850e4f427ddd5493f3148bc5042
3. 0x50e140c1e41e8dd7a980d1e3ec54a55a7e98420152a2fd3385d57582ed723f8e
4. 0xb16dc355c88f7adc79584c5a8da5f904273b82eb7feb1541b323a865c0f3bfe9
5. 0x22152c33fd56af3f26c08e6e658335e01552904de4c28a374bcce6c5392de207
6. 0x69b6cf5c39e346e9aea375a211a27deeefcc2a545b5d742bb13ee9c79b28c8ef
7. 0x79f754041169b5b495669e7a1b0986ca995d6d2a55a650c259d0cceefb3c6849
8. 0x2c60781012b4ea1481562372246dfc04c4e2aec544f8ed332fc1e12deb9ee2c3
9. 0xd6ea53f5159e7245b1c18746ee97191034fd09d28b3c08bc4502e1852c9986c3
10. 0x2407c5ae6550c6c5ee8d1e214aaf6a43235015f1b488b73d725fe74b4d84f5fc
11. 0x2555efb378c6b7cb5811b4ecf07798a08091d65ce945f40c90426df04f88ecf4
12. 0x5d48d61efa15a1eaabc2b8fe3288726baac176ec765001989034339357eb596c
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af