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Evidence row 2502234

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149870
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
de55ea3ffdf45086255896dbf0bfbf56f8f02a31a9d9060fdefef9fa1f913032
Leaf
0x70f187688b9f05e35492d190a65542f19e34900cccff95aeeb1c6b1beb4d564b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/INpXTg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ecb7174c-aa4f-450d-b4e5-00a9e2006b4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tazino",
  "owner_address": "0x5e62ddb13723d867a64082d29b267423dab26a82",
  "raw": {
    "agent_id": "149870",
    "agent_uri": "https://centralcity.ai/a/INpXTg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tazino 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/INpXTg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tazino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ecb7174c-aa4f-450d-b4e5-00a9e2006b4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/INpXTg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:57:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tazino 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/INpXTg"
}

What the leaf hashes

{"body":"de55ea3ffdf45086255896dbf0bfbf56f8f02a31a9d9060fdefef9fa1f913032","id":2502234,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671068192588,"prev":null,"subject":"erc8004:5042:149870","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. 0x70f1b65cbdbaadd5fe7d4141a9b9b2752c10be224e4c8ac28f170b795eed23a1
  2. 0xd1ba8f5d9f5b2372cbafc4ff35cda0bb27a9555e622c497ab34c023d6ad84132
  3. 0x8cd7283e93ef6e8dcc32f7a2fb5f709599ec64ed3cb15677601e935093ea143e
  4. 0x35678279571d8c2d11a8f544151e201a444000ce5769bbe893edec7a4bbab7d7
  5. 0x7d8afddb9a583a626466ff53f9f0cc833872579a065c8233bf909945692ed3ff
  6. 0x8a1ef6f04af184e139f3f7f874ea2e52153abf9b6ef6a2772ce4ebdbdd163892
  7. 0x34a55b9b57ab7a5a12a655999f00c11f8146d3fc3fe97bd2c143e1e4b6f4ef11
  8. 0x12df26cfb9a18dd66419a5f19bae36d9ba249f0b5d177730d0b6331e058b483b
  9. 0xe6e9ee266a31b7db5575eb84c52061e68de567b0cb137f8bde86eb33f0c46f14
  10. 0x60809cf4b7d2101cbd2b3ed1754bf9eb5e964e0f8304d2dc67528b63ab05452a
  11. 0x2f1e77a790746e6fa832082e743d8f0e8477946d31b8d55bb363ba5f9cc584c0
  12. 0xa677fca81c66c26e1b54a4beaa2730414ce88e6bc49e5afc672609cb033d45c2
  13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON