Evidence row 2274579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uJA4vT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a55e9d31-496b-496d-84a5-31c9ec7967f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiafert",
  "owner_address": "0x7017358b3dac4b1677cf9e4ab028b85ff9747db8",
  "raw": {
    "agent_id": "130746",
    "agent_uri": "https://centralcity.ai/a/uJA4vT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiafert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/uJA4vT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiafert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a55e9d31-496b-496d-84a5-31c9ec7967f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uJA4vT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:31:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiafert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/uJA4vT"
}

What the leaf hashes

{"body":"327a8c5787ab980154d8a6d6870e55827f46617fe71d4010322d066503076c3e","id":2274579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651477696945,"prev":null,"subject":"erc8004:5042:130746","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. 0x04184af7c32cb4cf46f8d0b3ef8ce9d55f6af81dde403a04aa8e94d370e1696f
2. 0xf342811d7e0883137e335a0a696ed20f549c28274270528e7467b9c9f890ef73
3. 0xb93cdfbb667236d33bfc42b3c945ff8c519d5beadc694faa17184820c675068a
4. 0xc1ae4fdc27c9f413639bf4ed270dc1936e554f06865e5367344aec1ccae65ed8
5. 0xcb520305c7db96127f499c5fcd12998e48e4463ad07d407569fd92ef9edb9cf2
6. 0x0382bd8ee94d6d790e56c9a389a2ee174a7584188c20143f6240be25edb98b66
7. 0x18b3680d686c456834e39d29167128b3e7ccbb35cefb1b94277c1a5be41c8519
8. 0xf957d75523e64da0994fd0b7701bf89b59cca99e3246dc42137ced7e58b40792
9. 0xc4a45d7c6657755496d1584dc7cedf6681a43aa8e7c80623df829c92aed2e31c
10. 0x8f99e3f23a3e4b2bee273c97f4349e78a3810da376ad4802a409471f8b05999f
11. 0x930c8c33b0681f274d7e3e9141f670f8f5db2fd68de44db130fdc3b58cf98672
12. 0xf11ae2cb1682c9682f842de4b47631873e04eb9bb372b2940fa325facb202e3e
13. 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af