Evidence row 2068735

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W5yuDD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eacee86e-e62b-4210-891f-f66fb50beca7/.well-known/agent-card.json"
    ]
  ],
  "name": "Grossozo27",
  "owner_address": "0x766b59895e9c76deabcc0a3e9528f42b7c4aaa26",
  "raw": {
    "agent_id": "65914",
    "agent_uri": "https://centralcity.ai/a/W5yuDD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grossozo27 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/W5yuDD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grossozo27",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eacee86e-e62b-4210-891f-f66fb50beca7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W5yuDD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:43:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grossozo27 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/W5yuDD"
}

What the leaf hashes

{"body":"fd4a4ed1e98125c4f95e1197fe0c725026d0bd73ddc8555a3afd773c873b06a6","id":2068735,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598212292581,"prev":null,"subject":"erc8004:5042:65914","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. 0xb2020550ac43bede2afc7169701b6b0aa9f4987c14529add7a0f926e29297390
2. 0xb1d7c31231ba91b053dfd0bcd0c3f6c0a31157ff697d8d6082a2bffc0800c75c
3. 0x6961ed0fb2bfb77629fab3ec0468680eb7a43977fd890dfbf613c72a169037a9
4. 0xc58f97a8e3504d2f533792d3413e7e8ba40423c0823077e3a4ca2dc96fbbe852
5. 0x512954d108bc552d6af2ac8a44dfec6b48574ac8232303cbb3831f952a6aa08b
6. 0x3b7f0df9ca6c64c0ae7c5f7e6c02175b3b42765bc8dd6f44b99f52179cb081e1
7. 0x44bee4b71ddf0e2d4ac517ddf4d8137f24dd6908f4b9c6ffefdb67c5c660a110
8. 0xe364b4ee379f26d851b420e754b3d19cad6a3e16f349445594c470114d74d7c8
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