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Evidence row 2536707

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162207
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2ad1b017446165e39006e4b5b01f7d2396908260b320ece6a8197414d61ab3c0
Leaf
0x4a052a3779822e7d5eaaef43a874ce66f1ff34f8164850a100ad13d09d0b7405

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P3hzLc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f6e76ab-71b7-438e-bb1a-5d8c85468935/.well-known/agent-card.json"
    ]
  ],
  "name": "Schampeh",
  "owner_address": "0x242b24234a196321fb7d3adf46aa91015aaf060d",
  "raw": {
    "agent_id": "162207",
    "agent_uri": "https://centralcity.ai/a/P3hzLc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schampeh 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/P3hzLc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schampeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f6e76ab-71b7-438e-bb1a-5d8c85468935/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P3hzLc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:01:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schampeh 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/P3hzLc"
}

What the leaf hashes

{"body":"2ad1b017446165e39006e4b5b01f7d2396908260b320ece6a8197414d61ab3c0","id":2536707,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685688763956,"prev":null,"subject":"erc8004:5042:162207","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. 0x4a04f93951520c1f2bb58f9dfbdf0c8d756a6a3123ce52dfd2f26b36b399b883
  2. 0x922e99eb069db009f9dbecb602967409d91f82436c729f3871b911c936e3a6bf
  3. 0x0fe62a84cd99d65ad1744bb21c144321390e124493aa1d663049f3eaef414ea3
  4. 0xfc3cb3cc04a9e03d5e613f1876d32eaabc69567b3824f3e081c95b812811cac7
  5. 0xc2bf7483597b0e178a465fdb69db5cc4cf7f982e9cc6d07b200dea193b8a8410
  6. 0x79fb3a0ef6414019ebd240838e5588744138d5a9037aa3e3680dcfad9ea84519
  7. 0xbcd435402261cad4905f01e3d73535369034c268a3a475e357651ae653192359
  8. 0x2a1fd6894e16fd35a24460f5f6589f9d7857c14a448c0e46d9b04774af00de0d
  9. 0x14350fa57aa2622791933ebebc0209ac3af9019ee694d809e1c13048c1a44d84
  10. 0x581ba9cf0eb0991ea15a996d1af38a0331731fa586c12ee4fe9c88cda2e6fb57
  11. 0x4fee6b6035cffd8074620180946b470ad0c6a3b75224fab2ba16f28b4708b99b
  12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON