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Evidence row 2610796

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193546
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4feef21f8f50ac251eaf94a5c001acea9985b78f590b40284eee66886d653b15
Leaf
0x61f62e9f9d21f41bcbb3bbe9f28bfdbacbce4f350b90695e08075992c7d10ecc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RUE1LV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d76f547a-24d2-4c3d-81d6-c812303b64e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Triafan",
  "owner_address": "0x4a3833e2d6ff5159a818ad9986a957037bc800a6",
  "raw": {
    "agent_id": "193546",
    "agent_uri": "https://centralcity.ai/a/RUE1LV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triafan 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/RUE1LV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triafan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d76f547a-24d2-4c3d-81d6-c812303b64e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RUE1LV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triafan 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/RUE1LV"
}

What the leaf hashes

{"body":"4feef21f8f50ac251eaf94a5c001acea9985b78f590b40284eee66886d653b15","id":2610796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722940100520,"prev":null,"subject":"erc8004:5042:193546","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. 0x61f644276e9a006fdd52c3d7ea38258e6d43bc327e8f3565a47096b78b650953
  2. 0xc508fd991c3d90a0214b1d3cced6170ae8549905658c59b878b4cac58f8525be
  3. 0x5170c83dd11fbeb90a203fcd71b565d1fa2c8ded47d9a6a3a096dc973260cb51
  4. 0xdbb0cefb97a18867429518f18fecaa73f6cb0a3b9fdcad9b2dd074e343d66382
  5. 0x772307dd3c736af3c1e52ce8a3affff40ef4bb2dec702e4246a980322791a8c8
  6. 0xd30463623f91404be8610e6b73c45508595a03ecde0a58935b2c16346a51f6f0
  7. 0x4fc29ff23f9eb6ee344dbd3836125dba4c0eabcd725c53db618b70ff01b5f389
  8. 0xc3b57790b487563896bcacee3589d3ca53bf9714179ae52d8ff03c02a9cf3363
  9. 0x09b5b3a1d7ad79423f3fb305ee3c78e21360127f5a9084112c84e8455d8c1c3c
  10. 0xf591e2db3af5f9a35bdbaa37b94322f87156a4c2e584d56e1d7d332e0899a911
  11. 0x478b12f7910cfd5ff309ae9c4f212c7de30f8184a5d449fbdc04afc8466adb61
  12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
  13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON