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Evidence row 2548339

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:167132
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9af012c3242951881f5799b4445672f69ae7bb1b8b74d7d80d0350457664b04c
Leaf
0x882f5409911c086e5704d4d16b1d4cdbf53925173c42de339140e808b27a3ba1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zu68RE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/90b60e00-27ff-45fa-8994-32c5f192c51e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brobus",
  "owner_address": "0x476142bb94256d9a45f50eacd53650f17416a0f5",
  "raw": {
    "agent_id": "167132",
    "agent_uri": "https://centralcity.ai/a/Zu68RE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brobus 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/Zu68RE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brobus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/90b60e00-27ff-45fa-8994-32c5f192c51e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zu68RE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brobus 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/Zu68RE"
}

What the leaf hashes

{"body":"9af012c3242951881f5799b4445672f69ae7bb1b8b74d7d80d0350457664b04c","id":2548339,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691151887799,"prev":null,"subject":"erc8004:5042:167132","subject_kind":"source_record"}

Proof

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

  1. 0x882ecdb3a00f8a61251e38f8472cdd417cdffe6924c6584ed99a221b2a370d91
  2. 0x85d8e6a894e244d4952f16a7d9f191df7f640f487de8bddf8748cf8f57094ae1
  3. 0xe4e64ff1c231d6e4bb8b2b0dd350affaa6f46fb568fc099a0f227981e88918b6
  4. 0x4a346f41cecf0f0f2474997121958b50c9034af7b3ea18755179aa84a34f3db3
  5. 0xccaf3775c8f27dde8cf7599d8e433f27db5cf36d66c76bae0d87968f88136de4
  6. 0xead56cec5dddcb270af701875541c25da752f8c9d12db85adc655ddc9b2e8d8d
  7. 0x34429ab825f2bafed97f8d9416f28f3be39d73d07c0fd9c7783f31c0c615d9ab
  8. 0xdf921ea54fde12e73816a6fc99f1001ec937566872d38b4722f471f341990861
  9. 0x0687c4eecf2da455de99deb5d5f99888da0f36e64fb8e8f574bc55e1f936e2de
  10. 0xc29411306e5226313bffb370eb52c2c9d2afdb9c5518cad5b4c09c0db1d721f3
  11. 0x3468a2be64aa0285a6e2a732888fda05834c1b663f8465dbe2e5467a4afac786
  12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
  13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON