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Evidence row 2962540

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:230502
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9909de0dbad8a4d6cb8894abb296e8d0739c0439a702efb669ea27f051607123
Leaf
0x714e867547285239c0047b74bd09b33f1ee27566d2975f9b1bfefde8185d8861

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ut5Knl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9dd851dd-b105-40fc-a220-57215e322419/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanteh",
  "owner_address": "0xbfda314d717959d585759e42b844568bcd235356",
  "raw": {
    "agent_id": "230502",
    "agent_uri": "https://centralcity.ai/a/ut5Knl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanteh 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/ut5Knl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9dd851dd-b105-40fc-a220-57215e322419/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ut5Knl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:24:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanteh 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/ut5Knl"
}

What the leaf hashes

{"body":"9909de0dbad8a4d6cb8894abb296e8d0739c0439a702efb669ea27f051607123","id":2962540,"kind":"listing","method":"sync.erc8004/1","observed_us":1793773465613972,"prev":null,"subject":"erc8004:5042:230502","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x714e905293b1e17e21760cb622875b696aae253b70cda371894e94ef8c5b0f47
  2. 0x85f786eabbd45daf1cf24c14bd1aef4171a8337e007e239c265b49dc7d5c5682
  3. 0x592b756d452790f41d0b032f8920ee00d8d42f4c2ea207cdfbf61d0394a15964
  4. 0x1a4806e3ef263bf7ccbffbf6c6831841af585236827f950e7c336c36c9057811
  5. 0x3775da3fcbb2964b189083f05c9122f09a588048f1bd33f60b86af0bfabee90b
  6. 0x0bb77ccf8f8f349f7c531553be919cd9ffafa6aee1844c837f7534d028bd92fb
  7. 0x3269a292acbb40a2196c360277c1e5dcf5231369ca2f848ca1204698cc9ac24e
  8. 0xfbb9c128aaef5aa9db301307fd6bc0e666d546956b80624afbad1424265810c7
  9. 0xebcc1dcbc260687ceb049d7d231a4dd8e8b7bd04c9ad2c6697fd6c497f3a0520
  10. 0x32c740b35d483d61a69c3a4d775cbe4979b4ab250c0d9afac7d4bc447c4200a8
  11. 0xc1c8ae2edd46a0cea01ad352a856f1b415bbacc038752b457a7e16abec64dc33
  12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
  13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
  14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON