Evidence row 2506881

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o5PWwU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb201632-aaed-4580-8996-29821f6e1e7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Mausan",
  "owner_address": "0xe03d924b0d889b44be48225aa1f56091fd3274f5",
  "raw": {
    "agent_id": "151381",
    "agent_uri": "https://centralcity.ai/a/o5PWwU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mausan 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/o5PWwU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mausan",
      "registrations": [
        {
          "agentId": 151381,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb201632-aaed-4580-8996-29821f6e1e7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o5PWwU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672840,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:31:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mausan 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/o5PWwU"
}

What the leaf hashes

{"body":"2345a8ef4b5003dc43304eb4186c7f4d37a8544a881c87bd3fd94099dab0d4c9","id":2506881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673107080131,"prev":2506294,"subject":"erc8004:5042:151381","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6e7473b7ca474511bd01fe134463998a89fd9f34aaec0ded926e43ef9e9eff4b
2. 0x6461bd67eb24f5df03479a28318bb5f6c1b94cc3931c0b92a6c3bf3bc30a24d8
3. 0xd73685917f6c583da5b5b53556f00a189e80ea194f59afa90be44fdfea3cb645
4. 0x7a3f24bb65a5e50d4859b621dabc528efb7230e71b27a38b58bd94c85afab996
5. 0xf6d276264b35ea6245e82a6620ebf7c06081b1d413c3529af8bca2d366b38288
6. 0x75677fdf8547e6653775ddad01442bb3d20ebcdf082ed14a24184431bd1ae1e0
7. 0xce1b8ee6cbd599e54aafaf707c63e18fe0470fbf0f470d97b9651af157d7880f
8. 0x2a04836d62b6b1cf1c3ce648b2990ddc9c88a5961458882a8f7d81ec19efd486
9. 0x544f21d59c0d9259aef1b610c420174dacadfde45be58aad99be8e32f6b40b95
10. 0x1a949ec489b8085eef9d2f96163b334d62ecb0c9f604347f6280c8271cd4bfb0
11. 0x735a455493dedfa52493ff66e3c60a5567a60c9e61fd6ac90789f5bfb1fa8734
12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7