addrbookFor publishers
← The evidence ledger

Evidence row 2090634

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:76635
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cebf7a81ca69f61c157de5084fbd15b7d90903099da3dd4a67f9432c0c7834f8
Leaf
0xc67a5ca314fcfb69e5d645c58a16388a6fb4b75a59f75f3410d409fa20df26fc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J8MUBx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6bfed06-5769-4e5a-b00c-843ce37e1d42/.well-known/agent-card.json"
    ]
  ],
  "name": "Porler",
  "owner_address": "0x9de2313224b44b8e492463cf072750814e35d0ba",
  "raw": {
    "agent_id": "76635",
    "agent_uri": "https://centralcity.ai/a/J8MUBx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Porler 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/J8MUBx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Porler",
      "registrations": [
        {
          "agentId": 76635,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6bfed06-5769-4e5a-b00c-843ce37e1d42/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J8MUBx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607056,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Porler 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/J8MUBx"
}

What the leaf hashes

{"body":"cebf7a81ca69f61c157de5084fbd15b7d90903099da3dd4a67f9432c0c7834f8","id":2090634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607266849598,"prev":null,"subject":"erc8004:5042:76635","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. 0xc67a45fde1fb6607cc652bf5571415f7dab24beeff88a9dab222d6beb2e91eea
  2. 0xc236ff1e426c151ec6c849586a64ee92b8599f12df31760c97590075c1fd81a7
  3. 0xb12e5c8d7c2553de011734b616d82ec238ec1da682870c8298e4886ea9b19a5c
  4. 0xf51b4dc30bec11a6913ba41eb329a01893496ff722f82e6be9a8dea402f9d4b5
  5. 0xcca37443d9cb683d8a589b0125c79195e99e013168664ff940701d617e552986
  6. 0xc35be7b53e0fdaff7ddeff85da7a2a670e7c01d5c1da52cd12f633d8974526a2
  7. 0xe1d520062d314cf98ed018558da6f4e524f4cad77601301dc1c0c33408f77bc0
  8. 0xef874073bfe0f1f4cfe8c74db74fab8020913fbceed67fbeb2bb9e4a7aecc1e6
  9. 0x0aab15d8728b1a20e723e9d1ca53752d0dda3ce9eed8a091c6527b2e9c280792
  10. 0x6896b53facf9cdd3a71ea3fa076d5bc46030383baec3ec21b4c3f5d31be8299e
  11. 0xb8fd074d108a2bcd56c4f7126fed62933a62c14f2ecb64dd8eef48d4e9761221
  12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
  13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
  14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
  15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  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