addrbookFor publishers
← The evidence ledger

Evidence row 2290837

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:137879
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
41bbf6a5386886e46049f1b9e698a8e49c1b4c4e6b5ce56a903e69bec7d0aa63
Leaf
0xb6f15ded32a3030ae2ab9db704cfdb95e270b790692c2c099348c781c2791a92

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TIz6M7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88351d1f-407d-4b28-815c-8831528b1f21/.well-known/agent-card.json"
    ]
  ],
  "name": "Tunsa",
  "owner_address": "0x9af433b9c8679eb022f7afd4a8f43cb778393fef",
  "raw": {
    "agent_id": "137879",
    "agent_uri": "https://centralcity.ai/a/TIz6M7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tunsa 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/TIz6M7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tunsa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88351d1f-407d-4b28-815c-8831528b1f21/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TIz6M7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:20:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tunsa 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/TIz6M7"
}

What the leaf hashes

{"body":"41bbf6a5386886e46049f1b9e698a8e49c1b4c4e6b5ce56a903e69bec7d0aa63","id":2290837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658007833512,"prev":null,"subject":"erc8004:5042:137879","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xb6f16a08f57befaaae25f6d98af4cb6e34a4112d4eca2a4287d0c7b44f18fb78
  2. 0x7f402675fa9173a43e365790da30757db9a887043efca2725071cf0c96975623
  3. 0xb1e37a6b8971b9b67ba1e07b5ee895b1b01a74eba5289bc753cecb1a16b6fc3f
  4. 0x3197f4d85b596026621a1d37dfa1d3ffc8972fa7c843c63b1434847e617f4e32
  5. 0x87b4c0b8b9ca5fa5f1966ac7511d89b4cbad80e62bece1e82db06b53522ed305
  6. 0x03e78cbe07d16327c3c4836229675215f2f3aa5437ca352bbc8f24f67c3d8d98
  7. 0x291d332e3698ca8e462a3492a831b6667ca4b76855761347174684d6ef43c234
  8. 0x8553943bb043bc6b111eecf497ad99c7b0b1fd96a54f9ec579cc0e89d441699d
  9. 0x84727767ca290f805b0f7a1a42e2aba03d9d500be94ec401b57fa8775a3e75dd
  10. 0xb98d8ab2de88a64a5a05bd9310daf0094f915f0006234efcc88c6d6faa65491c
  11. 0xb90715a9e02eae65281cf69fec6269cca4f892eb446184da6ee783020656c01f
  12. 0x1e746a5fe19cb9ec0a19b0ddff5c240ad1117a5db0999c1e01fe8f1235d88e30
  13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
  14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
  15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON