addrbookFor publishers
← The evidence ledger

Evidence row 2493108

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:146075
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cfe818f8ff5b0202c2f802b89ea3505191dd2000604c3178abf0dd195bac42b9
Leaf
0xb0a433e7be54446d94fc21d1efdde8d93bf0000bc702aef393045e81a45d5386

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8ifipE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4485918b-6f0e-4590-bae1-8c5ed8dd08e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Rumpano11",
  "owner_address": "0x9648876d36b4cd8a812c2a6bce8eabe4568ccba8",
  "raw": {
    "agent_id": "146075",
    "agent_uri": "https://centralcity.ai/a/8ifipE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rumpano11 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/8ifipE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rumpano11",
      "registrations": [
        {
          "agentId": 146075,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4485918b-6f0e-4590-bae1-8c5ed8dd08e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8ifipE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667087,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:54:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rumpano11 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/8ifipE"
}

What the leaf hashes

{"body":"cfe818f8ff5b0202c2f802b89ea3505191dd2000604c3178abf0dd195bac42b9","id":2493108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667248636854,"prev":null,"subject":"erc8004:5042:146075","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. 0xb0a3fdecc1d6f5c505b4a7003c99f4423436e0552c4b9fec63cea62eceaa624a
  2. 0x55dea0aa2e057263938aa00e6ee58f1d5cab2ceb481e21427c9f7e4a38e72089
  3. 0xad4a2e4b7817be1fb830fa081834ee7e3e78bb110aa2b72db1db758ad7895b8b
  4. 0x55810e14ca46ec021f0b9da67af498c2a34adca8b495c9d8bcf4ab766683f7f9
  5. 0xa35e5a8bdcd227e78803ec3a8ad768c4aa25beb0c758a62d5bc11c4a7971c633
  6. 0x325bf49d5ab67aa5882e4dd15d04925d9078b95b272e48f93edd225f69ab19fd
  7. 0xa10ebd870a9604a01417a15262c647af80f16de531c9e247d174e0431fac830a
  8. 0x0410bc69361404c553f49a1a4df7a7fe0bc0439f42eaa5ea31e3afa32e07eeeb
  9. 0xe6879274e08ea2744c3c6e374ff6fbc71dfba38f411c6959508652241e2ba253
  10. 0x8233739bd0c774f6380541891de616e8155c7d89873956cb20ab1f8b79f31a14
  11. 0xb5a90e56695057d783cdd956dbe0f7680f696f74ba9596841bed2738b79f9041
  12. 0xec6fa8a923f13ea0b164fc8176f0522f8cdc30e87c9d55d75b789b11053b51b8
  13. 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
  14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
  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