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Evidence row 2619987

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197720
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
077b8c8f3e449620c483d3153a7f68e698ccef1dec100a76d179dcf6ee16f696
Leaf
0xa9939385e1e095d9b01aae728f32be64951b9812d65eb5a9d35f37636817cc46

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2jlFQf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec609357-90af-4f85-b718-47668f4a846f/.well-known/agent-card.json"
    ]
  ],
  "name": "Frobet",
  "owner_address": "0x966a4aa86615853afe6770d8f69275f56683fd3a",
  "raw": {
    "agent_id": "197720",
    "agent_uri": "https://centralcity.ai/a/2jlFQf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frobet 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/2jlFQf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frobet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec609357-90af-4f85-b718-47668f4a846f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2jlFQf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:51:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frobet 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/2jlFQf"
}

What the leaf hashes

{"body":"077b8c8f3e449620c483d3153a7f68e698ccef1dec100a76d179dcf6ee16f696","id":2619987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728307931143,"prev":null,"subject":"erc8004:5042:197720","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. 0xa993fd397da8dac85ed9f3f5ea34552218d751b208ff6d5108f752f319dedf6c
  2. 0x3a211d636bc703d043efcbaa6bf52339e72adc16a42b5ddd41d347f8f53cfcb8
  3. 0xbf9c7431c9d52f45f4acd1cdec18349a0cbaa55e474b218f0b1db91b405e0585
  4. 0xc1d6d233eb6650c1b6e8affa083e6fc6b18f31faea19bf2db565d3d67e311bec
  5. 0xedd7e22a8f9dc8a88e83cde9b9ca1313353a48d447b98268773174faf750a589
  6. 0x2093bbd403d590987e13c6c715b5a7cef1eb4f25a2ac7933cf891a5e370cbc6c
  7. 0x9dd1545ab0a267d88a5151d9751c012053403978862b78700438072984c7ca66
  8. 0xee386ec03fc7b79da6651a2a17763883803bc3afe48bf81c22be079605060122
  9. 0xd2da3c1dfa969c35fdc3084750a347555d41461e6276a1df76891220db4b3780
  10. 0xdd52662f9c3a19b6e9bf5c86305cf39d602524f1428399b10a4f20245af29190
  11. 0xbd4eb34f821c3bdaef5a148f4de34016e65c46becfa08ef61ffbacb3393bd216
  12. 0x68ba01882f8cd5f05331ba4c13ed1736bd385302dfe369562d8c8dffb411db04
  13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON