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Evidence row 2070097

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:66457
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bfc1a5afcf4a57e71c384daa7e1d56441892c10b2d9dd3b32dd553c4ccf1eaa4
Leaf
0xd779963e58c97c98845d36b3933de21f4b30eea220e76e5d7b65626c2d437e55

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DKfGPV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a7f3ed2-1533-4f61-95d4-4ecf89d9028f/.well-known/agent-card.json"
    ]
  ],
  "name": "Fevis",
  "owner_address": "0x3e7d558ce78d1adf42a9126f406ed57edec4b2f2",
  "raw": {
    "agent_id": "66457",
    "agent_uri": "https://centralcity.ai/a/DKfGPV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fevis 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/DKfGPV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fevis",
      "registrations": [
        {
          "agentId": 66457,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a7f3ed2-1533-4f61-95d4-4ecf89d9028f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DKfGPV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598583,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:55:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fevis 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/DKfGPV"
}

What the leaf hashes

{"body":"bfc1a5afcf4a57e71c384daa7e1d56441892c10b2d9dd3b32dd553c4ccf1eaa4","id":2070097,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598910599642,"prev":null,"subject":"erc8004:5042:66457","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xd77974c1284fafb88798df551971ab5f3fafaf9ddd361462656f75c91f6fd2d4
  2. 0x1e1050ee3486c4438ab4f36f2b39a9c877d26906ecd6704cee3e01ebedcf01e1
  3. 0x5d6257d10de691c4e0e5a36ac4a00319a90dddd0f24c4a33428ef1f4cc6251a7
  4. 0xddc584fa85627ab161af51d1cbc0b2c6217a5ffd0db2e80e055226dad847f72d
  5. 0x6b75b87647858d474616f06bd98ae627dd14056d7b56b29eaaed329ea8102490
  6. 0x2b50d0aa276ea784a844feda2e759e0af72caed58626338e60e17139d1538e3c
  7. 0x1f724443a50f74d06ca340c688c81723b8336d0c0a11a197ce3202624c99d31b
  8. 0x199a7006a5ee33b2d700bb06764ec1207b1acf82b00db3fab5871d9113db3e10
  9. 0x8bdd1f9a2b88aa1617ffb05c3386d8d7e2d0ef93199544256150f0cdce6d61ec
  10. 0x3e07030073b3c60510e667fed58c558ad7769328cf494ecd519660e4f97b74fc
  11. 0x478c96b3d87966042186521b67a1083fc2315fb4c850c47fba24bedc5a640369
  12. 0x7187889e0cb6879609e91cd98c7d6289b291639a739c761b50ed349bfcd02009
  13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON