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Evidence row 3009158

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:249436
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8d7bf1d76a9efc6d7d776dd587e91eede53f92f801210ef8c6992ff30f4f11c5
Leaf
0x812e736d54f59eeed6d709cb634dbb49858db9ca403c6d9cc4742aa27b11c869

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A5gXn4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/810200a9-2770-41ae-896a-b660bd2dac16/.well-known/agent-card.json"
    ]
  ],
  "name": "Fompus",
  "owner_address": "0x3dc7daa6e795e4d8c64b0cb1846ed71389d4caa1",
  "raw": {
    "agent_id": "249436",
    "agent_uri": "https://centralcity.ai/a/A5gXn4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fompus 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/A5gXn4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fompus",
      "registrations": [
        {
          "agentId": 249436,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/810200a9-2770-41ae-896a-b660bd2dac16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A5gXn4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793797282,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:03:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fompus 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/A5gXn4"
}

What the leaf hashes

{"body":"8d7bf1d76a9efc6d7d776dd587e91eede53f92f801210ef8c6992ff30f4f11c5","id":3009158,"kind":"listing","method":"sync.erc8004/1","observed_us":1793797437264109,"prev":null,"subject":"erc8004:5042:249436","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. 0x812e9eb1e6c867df11bdc1869620fff9687c321248a33cc5e7c83bddca036cf9
  2. 0x24584ffd3c51236283da62327162e1fc556b362eb57037120f9ec26b1995ee47
  3. 0x455b035f05b45007fdd5253d485a9e0a1db6924e81ccc7ebd4dac3b0686974c3
  4. 0xf1f80aa7d08d94d9db63a89a54c66e9cf76f9c5c530af88b059ac75aa03ded2c
  5. 0xe0ae3326bb966c7e12a7523817183ebf763cfa412d14b3e0a82bb704a9d3f68f
  6. 0xed70fe6d9e6a0724c71ddb89ab47eac88f2fe6b2f5cff6a9ce5d49000e0f3a01
  7. 0xf613fd40502feca5c990cc05df9bf3c0b70a7beba049b5e5743f77e09253bd6b
  8. 0x548bcc144d2a1d74e7c8029779b6413c955f6ebd23d54db2fa22a9c3d52270fa
  9. 0x94f9fd15743f65845a8411478ed84245cef6e885cb430202453355986bd9c660
  10. 0xb83eb70a54eefb5da45d06958476efd60df22c6f9e1eff6aed58600da592c998
  11. 0x0743fc429dce23563651dc6107ba170a590699c2c109c9481c4f82776ab35490
  12. 0x38b4259d22fe383fe03761d825a089ed74bd472047e728ec70d6c975d9e3957a
  13. 0x872dac3bd094aec73d51dd10f92fdc7d93a6574276c3984bd40bfd36a6d87f0c
  14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
  15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON