addrbookFor publishers
← The evidence ledger

Evidence row 2958128

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:228461
Recorded
Previous row
#2956946
Body SHA-256
cafd5cc38b3797ddd1677032361b30fd1df8f64320d636cf455a198d54c8e071
Leaf
0x2a071990d8e5bda4e83502d47b1fa9cf31efadcbea7a79b5dcf8e7027d74fbbb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PzVw3U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e5bfa7aa-4520-416e-92ce-df3fbea4124e/.well-known/agent-card.json"
    ]
  ],
  "name": "Alinson",
  "owner_address": "0xa79401a919a2b2c3f0bc9524c677dade27015f0f",
  "raw": {
    "agent_id": "228461",
    "agent_uri": "https://centralcity.ai/a/PzVw3U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alinson 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/PzVw3U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alinson",
      "registrations": [
        {
          "agentId": 228461,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e5bfa7aa-4520-416e-92ce-df3fbea4124e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PzVw3U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793771155,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:50:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alinson 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/PzVw3U"
}

What the leaf hashes

{"body":"cafd5cc38b3797ddd1677032361b30fd1df8f64320d636cf455a198d54c8e071","id":2958128,"kind":"listing","method":"sync.erc8004/1","observed_us":1793771442492203,"prev":2956946,"subject":"erc8004:5042:228461","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. 0x2a072a2a0ad31f67e18f4c3109d27abdda159f43f8346077293b3bd419f68cf0
  2. 0x7e506f498e49c39fccfa990fcc16f4123e5a47fa902f9396fe6b2a1d1cef8bab
  3. 0x34ca0fa0d60ac64e869ab66dd3f59a9269feb47715263e79e35fa2955d90ed96
  4. 0x56c611f040e4b757566deada60de47ed2a16208ce9514580d86e4c8394dcd4d8
  5. 0xdae8a1d4eb8fadcf5a1991aebaf0b8bdffcce36edc9764f11c53a175bdf9fab1
  6. 0x9478521c73319547a9a211a9d1377cf4ec3d81ac9cb4221de1a1813f984f3cbc
  7. 0xd5d750571aa4076ca4cca78e8c8a431adf0ffd8f8bec787d42be3d461722b3ea
  8. 0x892792189f95485b6a284c557834505909ba2db0c4bcaac852766a4e657c7bc8
  9. 0x0f6bf66295568d0187ea62b7aa5b90a010287ff2b31513a7d95b9381b299bf63
  10. 0xf6ff5dac474568496f668a1afeedc48fc3db8ae4df050659d21d31d78bb27f1a
  11. 0x0c8fd669209af7f29542b51363f5dd94386c2aa73a9a3e0d51729445fa9c8a27
  12. 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
  13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
  14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
  15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
  16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON