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Evidence row 2602569

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190292
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
836e10b1560f054f2ed4c2cad1d8ab4ecab2e3db86fab42e4bffad399024602f
Leaf
0xe0d783cea37632646e43ebb3d5192c456dba25c75d2a75a836b6b0ed3f33c27e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LW5nqq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f176169d-43cb-4070-93f6-433843860e03/.well-known/agent-card.json"
    ]
  ],
  "name": "Alifeon",
  "owner_address": "0x031e767156dfefe694d1c37487cc4027ba9e573c",
  "raw": {
    "agent_id": "190292",
    "agent_uri": "https://centralcity.ai/a/LW5nqq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alifeon 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/LW5nqq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alifeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f176169d-43cb-4070-93f6-433843860e03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LW5nqq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alifeon 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/LW5nqq"
}

What the leaf hashes

{"body":"836e10b1560f054f2ed4c2cad1d8ab4ecab2e3db86fab42e4bffad399024602f","id":2602569,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579706159,"prev":null,"subject":"erc8004:5042:190292","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. 0xe0d77fc0ab56425a74bdef0928cdf3bbdcbddb7beed553717684f00fb510bd13
  2. 0x41c9185cef76e62b5a7d60a6bc640b8f58f61e6e20b7f0bafe5d3b64d218e053
  3. 0xd0c225534a3e768d35b3fa39ee72e651540f852e7574e99cea7ad01d89fb60ea
  4. 0x37da987a3235eb8b0d20f4afcb5197b7515b7f7f13b78596b9f93c8b9c12a7f6
  5. 0xc610eab3bd5e3ef10774b0eae847b19143a480eb2953db12ab9b895e6cf77616
  6. 0x19260e790e92babfef9d8808d76fa929c80e7e85be2028d9359dd2ea9af9606e
  7. 0xa4aece3633bd400e81de33d4667fddaffe625ba60ca8f54c768212b8f66096db
  8. 0x9396ccf9b91f6c09fa0374ab5c5ca0552d355e14eb6f97167fab3e4feeda72b1
  9. 0xa24890e3fa49af7e4c279ce1e9d654add19041332605b31761899be09de19fa5
  10. 0xc7027c648afbd2225015646f9db2a931b2de846aca6f42a3346f934a1ead040d
  11. 0x461b6d37768d9e72440ea0556fbe9ad1ba8a4a13fb9830342dbfe27a5bb79fd0
  12. 0x6346c1777e904ed944eacde864d96612cc0d9cb02af78a2d84e3e67e6157f5d3
  13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON