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Evidence row 2543688

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164977
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
903cc0546f28fff1c673c28f4e2ac6d3a57415b212cbe54ac66b5158db6876ce
Leaf
0xad0a1e4dc472c9dcb6bf643705a2d75c1cec3e5783a236f0002eaba5e3da92ae

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UbpkYK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c254d84b-5456-4d5a-88dd-1f6fc041f29a/.well-known/agent-card.json"
    ]
  ],
  "name": "Zassose",
  "owner_address": "0x34e827bc5fa5f45dfe258e3b85df3e1c1b8f9251",
  "raw": {
    "agent_id": "164977",
    "agent_uri": "https://centralcity.ai/a/UbpkYK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zassose 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/UbpkYK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zassose",
      "registrations": [
        {
          "agentId": 164977,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c254d84b-5456-4d5a-88dd-1f6fc041f29a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UbpkYK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688639,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zassose 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/UbpkYK"
}

What the leaf hashes

{"body":"903cc0546f28fff1c673c28f4e2ac6d3a57415b212cbe54ac66b5158db6876ce","id":2543688,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688706118624,"prev":null,"subject":"erc8004:5042:164977","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. 0xad0a2b4ce8776c56aec226428e804450fb48cd6d4f4be97ffd90ef1b17b0880f
  2. 0x2825d3d99808191a655f25ae27ec3d7aaaf7547d2530f99810381718808efc9f
  3. 0xe69660e1652dacbb46534221c93262eea8aac7f85ea7b1d76440f940022e9a71
  4. 0xf7671cbf257a25147d19f191d9da2eb9c6fdb2aad90dbe0d6933528a9359d686
  5. 0x19fb84f6f3ccfe05f29c4fbc62c6628bc3f9adeedbc08b8c3137b4da5002074c
  6. 0x02eafa9114df4b4e886bc14d1d8901d55754d9ed9d33e90af75006c3a2aafef4
  7. 0xa2f65790d923610be9ac87bd97ca8bc66dfaa7fa28d208d9f7b048bd9824c3a6
  8. 0x670777ef08ff5cb12556c8eb9d8be73898cdb5bbe74063256e46f2d93d4e74e7
  9. 0x0f5840986a02f3437845a639b731827eac20b3fb5779e49d4d36721da6c52aff
  10. 0x8f8e0ae22413b055249605c1513cf6a745d99bb0dc587b0cef8e452a7326eb3b
  11. 0x86d26e4c4762ca402e729a70d6ece667505867ca5d8687c19b7addfd537becaa
  12. 0xf7173671a7b11cbb3195ead076ffb9c5bc20e919f6e94869c79a4833d639ee94
  13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
  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