Evidence row 2155870

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ffjE7v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0077790e-692f-40ba-a91d-da487f70ffb0/.well-known/agent-card.json"
    ]
  ],
  "name": "Mautan",
  "owner_address": "0xe7ee4fa8b22c472fcfc22ba1976cdbfd08f80af5",
  "raw": {
    "agent_id": "103473",
    "agent_uri": "https://centralcity.ai/a/ffjE7v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mautan 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/ffjE7v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mautan",
      "registrations": [
        {
          "agentId": 103473,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0077790e-692f-40ba-a91d-da487f70ffb0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ffjE7v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629614,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mautan 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/ffjE7v"
}

What the leaf hashes

{"body":"9150aef5f9750d30348305a01ce409181fbe40d640acb66104cff9cdb1c00318","id":2155870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629990696065,"prev":2155414,"subject":"erc8004:5042:103473","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. 0xafc64c4b95c277af11ac57963734956ee61fa1d8c01d8e41e075e940f2d893b4
2. 0x350c7df2722845f5b294e7b79ae5cfe51446cec66fca4232d8cfcc6782645e25
3. 0x394e5204bcec5cfd360fd018166b3a53114156758c2124745734933f1aeef342
4. 0x5e8a6b33089520f7acc1a2b1d951ff61a55ccb84f09a9197faa2045106175887
5. 0x00c2ea4f5046faf9c2b064cf6db819bde58e6314f3fed201c33579cfec740216
6. 0x6501d6e20c989c38b39926191a8e357b0b371a5b56043c6ddc15522ddc49ecee
7. 0x02b0a7ec93b6c34c021179070342bd927244b4aa98e535fbe0d2272f3198efd4
8. 0xdf88413f3a140d15bd0735d4468cf3a62910f3875165daef78a74eabf113302d
9. 0x6e9d87a04fef00c22fa18287ecff0a67329b2220ad6c13e5b427555a547e1c4f
10. 0x7e7a2c5f72d9593776258f7bb00b74f7eb7c8c48d9fd091a0cfe5d5524f21f45
11. 0xb2b170d7ad5dcf3e55a540b203eea738dca48e14c97deefdf470883ad4b9084c
12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af