Evidence row 2183584

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wp3JDE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ddd660f5-24c4-42be-aeb7-aa9972365614/.well-known/agent-card.json"
    ]
  ],
  "name": "Fasset",
  "owner_address": "0x6f0f4fa54db5259867b43bff8a589ed456ae9aba",
  "raw": {
    "agent_id": "117953",
    "agent_uri": "https://centralcity.ai/a/wp3JDE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fasset 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/wp3JDE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fasset",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ddd660f5-24c4-42be-aeb7-aa9972365614/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wp3JDE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fasset 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/wp3JDE"
}

What the leaf hashes

{"body":"7ddd29773487bb5d74ae5672bc776598e666015dd83410888715ab62969f0b1d","id":2183584,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641354028320,"prev":null,"subject":"erc8004:5042:117953","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. 0x2e520b869b626eebca6d79860139eb491820cbad3243045876471a688bffd6e1
2. 0x2bc76617ace6faa11eed29214803a70e5d7d1de1332145bab57a7204f28fab10
3. 0x7d59790ba53ff05023641d26d5da1bfd6e7d749eae64bf67672b44d8421a680b
4. 0x973098ea8547ce4d23a18724c27840e04d0aa3954d0293c13711615c8164ba54
5. 0xe5d547a52d52b2dd49acd3dabc1b1b37cc4b5c317350504c820c199bfb1e9c31
6. 0x5825be756353cbbd36f12b8779691f2f39cdbbdc8ea71394d87ae1d714bf2126
7. 0x891486d75f74f246951557322c5c4d45e8bc19a68988964aec8f12650566b4a7
8. 0x121466969f2fa0a62fc7fe948b02178dc7bc62be6a9180dd6fd10f8f4c885ae9
9. 0x3cb172634f55bfd51504498f838ed50cfd44b4331d10e5f2c54202d5cb4af34f
10. 0x07db815af4132f351c5ccd74b0d2462f848111a36340039762c1bb3b1110a640
11. 0x9e5c5ba467123ae302f8870ca25b20e27a1394e370b4fd36f750417e36f1a6b2
12. 0xa39f479631c3d9f1120fe6d97a0b21058e85f7acd7b66ba73bd6582ec4dd0f36
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af