Evidence row 2073777

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z8kqBZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8743d2e-e160-43f2-a35a-55892b88080c/.well-known/agent-card.json"
    ]
  ],
  "name": "Mella",
  "owner_address": "0xafe1d74a13c261572ef87e7f396d62d8510dbd58",
  "raw": {
    "agent_id": "68451",
    "agent_uri": "https://centralcity.ai/a/Z8kqBZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mella 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/Z8kqBZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mella",
      "registrations": [
        {
          "agentId": 68451,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8743d2e-e160-43f2-a35a-55892b88080c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z8kqBZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793600208,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:18:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mella 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/Z8kqBZ"
}

What the leaf hashes

{"body":"2a1013f96d930ed9230a02f3320af3865250ff0a583a4e1904bb157e5cfc6663","id":2073777,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600308275259,"prev":null,"subject":"erc8004:5042:68451","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. 0xa12b573bdc4545cdfeecbc22505281d9507afb124e53ac91540811ee6e33c778
2. 0xdd9400220cdac08c275eb3fbf47ec022b1bed15a8859e28936e4255647a339be
3. 0x6b312c28275754103806cb4537bea60b82e92a28474e861a6fc95f7b526d75fb
4. 0xbaec78da53f13cf69c17f88f423279e148376be1c1fc7ec08e11a4a2cc2724ef
5. 0xcfbf23b9ae1f8f243bade02b201821584db5e08b8561f9f871749c6fee0e3335
6. 0xa5e2a2c36fa56855aec425295aab1833f2653aeabd8b41be4d30a10b8b0a6758
7. 0xe674b4b1f150f7a85d0fc901a48b08264268662f1e431917e87a7fe5dd696ce7
8. 0x67467c3a6c803246b9d9108aed9359319325c54caf9e3be3800dc61e5c04fba0
9. 0x9f42eb8b5f5b566e1555fc7e09558359f7248aa5e777e261cd825624c185c737
10. 0x4d997ecc7d240ab795f34c8b7e0b15e0b96d60ad42ff9a16011acc88a80c579c
11. 0xfb0396b61dff12da0e6e7622f40f5021c382c575df1f65c9468cbf7a72c8f8fc
12. 0xc7ff2516151ce4262a575ce2e228e9c674806720a6f837e7c4b223a7c393c916
13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af