Evidence row 2096224

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j9sFZe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94bb66b5-a5c5-4984-940a-ddd161c611bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Maustano",
  "owner_address": "0x11f3de8e7db213caac5692c8bd523681f8e2672c",
  "raw": {
    "agent_id": "79194",
    "agent_uri": "https://centralcity.ai/a/j9sFZe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maustano 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/j9sFZe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maustano",
      "registrations": [
        {
          "agentId": 79194,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94bb66b5-a5c5-4984-940a-ddd161c611bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j9sFZe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609162,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:51:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maustano 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/j9sFZe"
}

What the leaf hashes

{"body":"8d3862933fbf508ab5a3d8457f581ead0f45f043b3720c52199b3b362fb21e31","id":2096224,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609467168385,"prev":null,"subject":"erc8004:5042:79194","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. 0x9f526efbfde616be9d27124a1906323d52ca0085160c409ae970f76d21650741
2. 0x4fcdc96f4a96d89969aab2ebf52e38e1501ef9bd970573f1225f0579616f0884
3. 0x032e6b38992d16f612b594fc602aaf73ff4e94de4106145e321259908067558c
4. 0xe0d09dff372041d0e883b07f43c8b8b469b02c19481f06b5b7085242d0d95f6e
5. 0x5b5b3fd779c974cee94c0ff687d15086386fb7261d501ac40929a26186615932
6. 0x3c3ace242e81e5f41a44ad704e0ae1ce7ff964598f475d81e1deb1940b1f5291
7. 0xa029e59c197fbbd04e629c2f092e6426533b40677fa002bfa012fd729cb3fc2d
8. 0x286fafe798a75e1516d637acc19dc37f882ebc75ecd751fbb64a294c5eb12b54
9. 0x2647c6d60ba1f8847a608de4a3ebeffcbc1fc0b7a1d9850fa4ce3052ed6c5595
10. 0x8935c4efd2799732ba97fe7e48cccd31c4e71f0f2cc957834ac9cfe931fdcc2f
11. 0x21ed42ef9d4b969ab9323d61271dc9de4354686276c10894ed97a393503c9e42
12. 0x276e2fa0c21c2220acec5005667f6b7cfa183a8daaf7f317e5077bc4c6e08db0
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af