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Evidence row 3423945

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:343102
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f49ccde8f900deea3a7e5421bd3b58bd3527b298fd409082f747a46fc70c0ba5
Leaf
0x8b37167ef10b54007b70c96e42c5d2b8c0f89b70ba4366e7f0ffb61706d7ffeb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jk5EG1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b40f9469-57a4-4f78-9cd2-555c6b1aff73/.well-known/agent-card.json"
    ]
  ],
  "name": "Biatet",
  "owner_address": "0x3d054363825a8e0c1a5944db31965d8f7cc7120c",
  "raw": {
    "agent_id": "343102",
    "agent_uri": "https://centralcity.ai/a/Jk5EG1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biatet 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/Jk5EG1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biatet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b40f9469-57a4-4f78-9cd2-555c6b1aff73/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jk5EG1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:53:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biatet 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/Jk5EG1"
}

What the leaf hashes

{"body":"f49ccde8f900deea3a7e5421bd3b58bd3527b298fd409082f747a46fc70c0ba5","id":3423945,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893990157593,"prev":null,"subject":"erc8004:5042:343102","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x8b36fd49c50370783c49f4bdf72dbc408286bbd5db1124fc9c376bc73d2b0ee7
  2. 0x8e2f3315a2ce2fde666f2e242aa1c4b131da7ae9a775cf406b975b6f13fff36c
  3. 0x58445f6e80691de7475e4a85f2b03a7eff8e63413a558aa9dc89686662ad7d63
  4. 0xca20b9ddbbd10d622284c52c9bf2651dda390ed5f3c31b3fec43bea1a2eb8486
  5. 0xf737d17ee754cabf0c4202eaef707c179ee75c2d8314cc5dd4a120e8d3927959
  6. 0x6fcacdc0a7895da4f1d91dae1ccafcd6e1e2f699470bb1fa4f3577d24ca4aadb
  7. 0x4272c1027cf516f00179e1d2848bb311fa775f8a4dcdcb93c39e1a7fe28baf16
  8. 0x5deff2fd1bb0ab1a17f9cdeeac4be99ccda57bb67c7e6bb94658ddc100b05100
  9. 0x877fe80c8a0c55bff25d8eb3880e86719d92d00b5f0673b3a04f9833fd3d6164
  10. 0x9f022af2f01254553ec63a920a0c793dff15ea32f35204a1454842a7bcef7666
  11. 0x865ef8f7dad86197a9de9232a0c131d67cbdaf9bfba9abc344e4017971994357
  12. 0xc9747c000a91808ec7bc8e4b0f4001cfb775fa6cfbe5e9a3f090dab1fb680c32
  13. 0x3e9755642a246c284551c3b1f3b1218a5ae17ef8f2e97cf15758fe25ef2cfac6
  14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
  15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON