Evidence row 2163740

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IDqz4b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/016cfcef-00d6-402c-949b-827b2f5a433a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fistet59",
  "owner_address": "0x103e949439a57e54f6346941e6c4d897f437376c",
  "raw": {
    "agent_id": "107641",
    "agent_uri": "https://centralcity.ai/a/IDqz4b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fistet59 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/IDqz4b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fistet59",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/016cfcef-00d6-402c-949b-827b2f5a433a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IDqz4b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fistet59 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/IDqz4b"
}

What the leaf hashes

{"body":"6a19997bcaa873b2a6d811d77944cfb538c1f2a0b150c8ea6434e3c5a5694a2e","id":2163740,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632850014037,"prev":null,"subject":"erc8004:5042:107641","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. 0x041b7f81a80d09d1b6b6d669da539b9bb6972aa9a31a387db1b67be95490f1c5
2. 0xf082c9f50d040d3e8d8d5cb72ea74aa2693a947fb0ae80ce5fff371244499531
3. 0x4ec3187a8822eeb37c467b17c184af9f8114052594e79ffdcd90d9b1b9f0b637
4. 0x7e24f9da12cb4c6f55ffcdf19f03ba2165c7c553d23359c750e7b76b0c7969f4
5. 0xe4b34262601c86b4189f6206422890671da2a349f98fd5f8cd6bf50d83752f61
6. 0x94f740707e029eb4218d73aff04613259f109e2dfabb151645ab392ca3d23e82
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