Evidence row 2272892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iYcKVM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9c7e949-d8b8-428e-96e1-629fb5e43819/.well-known/agent-card.json"
    ]
  ],
  "name": "Maavafan",
  "owner_address": "0x362d5d4a813c3ee4e5d24fa793034c5572081dee",
  "raw": {
    "agent_id": "130005",
    "agent_uri": "https://centralcity.ai/a/iYcKVM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maavafan 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/iYcKVM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maavafan",
      "registrations": [
        {
          "agentId": 130005,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9c7e949-d8b8-428e-96e1-629fb5e43819/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iYcKVM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650492,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maavafan 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/iYcKVM"
}

What the leaf hashes

{"body":"c0dbc2ca314bcbd652f9cc65c1483232d1306b5eb9b59ada77b797ac4cdf646f","id":2272892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650760581028,"prev":null,"subject":"erc8004:5042:130005","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. 0xb1e88689dfcc750bc6a261bc18148b40dea48e9781d2068faa4af7a104db95e6
2. 0xc1db28e197efacd14d6e24cfbcdf6cf5dfa67e2647c095fdb72687a497a8cd81
3. 0xc796651843698c1da6c89853bca9bb454e93ce88c357b74ff0453c7d615c9965
4. 0xe0b9417f332817bd792ef002035677712248fa38cfbce034281c21c36a81ac96
5. 0x94f555c0e1d06861da14b50768be4d9c9e4c89727a63aa9053d729b6e7aba57a
6. 0xf4c3b843342114ee5004920be17df53be31838d6217aaafc6ceda837bbab9eba
7. 0x6b6ea319b09244c4661a3b847b1896bd0ce5a7bdadb27ecaaad9efbca7df0386
8. 0xcf224cc3677257beff2214f0f28431381f612ba26a9f810269ae886f384c419a
9. 0xa769e44465828e77a4dd0922e582b24812f2e1730efa168b8ca93ba1057a86b3
10. 0x8f4ec337211676b43d28160b98f1b90af0ac49215326dd3b9e37f7b2cfa687a0
11. 0xf92920bdc51539b59094cfbb80f72e8b029c1c3406e3ff8cd9d811e2cfb67f08
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af