Evidence row 2304802

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rBk1R6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4705ffdc-5762-469d-be46-58057e19ace5/.well-known/agent-card.json"
    ]
  ],
  "name": "Vekuda",
  "owner_address": "0xde4eae04ed8580dd8a6be510fc81142d04b669d9",
  "raw": {
    "agent_id": "142857",
    "agent_uri": "https://centralcity.ai/a/rBk1R6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vekuda 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/rBk1R6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vekuda",
      "registrations": [
        {
          "agentId": 142857,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4705ffdc-5762-469d-be46-58057e19ace5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rBk1R6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:56:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vekuda 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/rBk1R6"
}

What the leaf hashes

{"body":"b8186d66c80d16cf0b105ab0376b6fa02bea45c04232c00e49b87df6e69ce424","id":2304802,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663801488230,"prev":2304242,"subject":"erc8004:5042:142857","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. 0x9bf1f96e9a0f3408bd10209c823f7ddb9ee569f2ede1732457b1e13ead7805b8
2. 0xe98908fa33e6fb64db7f229b0f3057f9267066125500266e9e5d2cef18668248
3. 0x6f4a1e9045795087e6dd2817ff75287f8ad2d084c27b3b725121a63a1400a4c1
4. 0x592b0ea32beae39e3e3b4dac4f80937fb38e6386fa28af2e09c07b60d56217a9
5. 0xaef54f4d726ae9ba51236352fb7d5473e42273b72d6006d2f14efc0f13fbf316
6. 0x5bb9e64a21859f138fbff6d843c4815a6189d78db6ef80eba18f89736d136123
7. 0xdc5e8c397e6fbc40b9db42b61eb1b93864feb25fcea956f08bd7bb9c968049ed
8. 0xd5b1bf361f5cc85cc4448a1d5054393c2bd8ad11735c7c81bf68bfb75f1e3949
9. 0x50ec1c1b63d4a426bbbb318c3b301aec65d0a087b80ab9985eb2506fb47eecb0
10. 0x54eeaacac6ca79a0813369523fb97426e4b685fbc95f24306d8a54d4b0e2f029
11. 0xc0e148a99c3bbe159cd02084a261ebbfa8cfd82e2a74c8645fa33330ef61785c
12. 0x44c6729e9895b3e93c9c4ab87dbe86c6aa44f0b1130e815e00f315920a4c640e
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af