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Evidence row 3367929

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:319057
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2b03a46a3185203bbf8a28ebbd7603214395654ad7a735af35532cd1099e1c75
Leaf
0x354970027c11d7f41b6927fc84ed14b50d836979c49f5d9eb432b240fe694d12

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N1hcm5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1f6bace-9323-477c-a4b7-2a7a9133e18c/.well-known/agent-card.json"
    ]
  ],
  "name": "Freivon",
  "owner_address": "0xe78b9116817142bcb895733b5bb7f3be81287873",
  "raw": {
    "agent_id": "319057",
    "agent_uri": "https://centralcity.ai/a/N1hcm5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Freivon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/N1hcm5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Freivon",
      "registrations": [
        {
          "agentId": 319057,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1f6bace-9323-477c-a4b7-2a7a9133e18c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N1hcm5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863550,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:30:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Freivon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/N1hcm5"
}

What the leaf hashes

{"body":"2b03a46a3185203bbf8a28ebbd7603214395654ad7a735af35532cd1099e1c75","id":3367929,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863847893168,"prev":null,"subject":"erc8004:5042:319057","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x35492613ce92d277941200f77cc99f452503fc327e732adab8c85908c716fabd
  2. 0x5861a27d50eda4327dcb70d2a8814f6875eda886697e4ba736d0b69a2ceb5920
  3. 0x1f1bdd2f6d7101904e7511ea5f7a60a70e0356471f4f843e7b1ff52f12318bbe
  4. 0x02469cc0b2f9fe80e0214b457098226f8b8cbeed518895e60018fd4360969fae
  5. 0x170ddaf8f8050316f36f9c5ee4f7df2363974840e7a484aa7400803a4c530680
  6. 0x00d8dd7938f705657ca809be2e33ab9ecf0b6782d0b08b16302bf0379faeb935
  7. 0xa861d6e11f00edce7f21f48a5380d51a04c795a0849c8500549b7b4658063650
  8. 0xecc54444891456cd72cfc1dc7b940c12d2391b28cf0cf5e1994d00c1ab886413
  9. 0x0249492c2e63e0e3f01b1f3e49f3f33c9e99f1ec803ff6f79e26508b72eda4f0
  10. 0x2b7ec34771d65dbacbf2ce55069b4e28b4833f1782677d17ebd9037cf7b8f6b6
  11. 0xab8624d6f340a65e0d28499eb2eee85d7d03714dcaa3ccd53f89384ceec33b12
  12. 0x39d16124506d219f7bb491dfdcde1ef1ff97c0a696e8b4aa37ef641a1fe343ef
  13. 0x0aa4ded22a78f5ec18de49ee58ef0b9da5ec2bc6cbd6ec1dd231d3bbcc9c5b87
  14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
  15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
  16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON