addrbookFor publishers
← The evidence ledger

Evidence row 2971358

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:233696
Recorded
Previous row
#2970964
Body SHA-256
590662f2fb75230dbe235c26abb833fe8c48c0e79c27f00dda475f92f5f04bfe
Leaf
0xd30c2d87e3a509e2e2c1c87ec61dc1624f047ccafdc6005504907fe8b5c1145b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w8IrWN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99d11a66-6e80-4f07-b8ed-7a73b15e3ad0/.well-known/agent-card.json"
    ]
  ],
  "name": "Kronsert",
  "owner_address": "0x4890399d6a56fca30608ab773641348cb7a4f2c1",
  "raw": {
    "agent_id": "233696",
    "agent_uri": "https://centralcity.ai/a/w8IrWN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kronsert 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/w8IrWN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kronsert",
      "registrations": [
        {
          "agentId": 233696,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99d11a66-6e80-4f07-b8ed-7a73b15e3ad0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w8IrWN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793777631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:37:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kronsert 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/w8IrWN"
}

What the leaf hashes

{"body":"590662f2fb75230dbe235c26abb833fe8c48c0e79c27f00dda475f92f5f04bfe","id":2971358,"kind":"listing","method":"sync.erc8004/1","observed_us":1793777847723718,"prev":2970964,"subject":"erc8004:5042:233696","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. 0xd30c10d4903ee06e3127055480fe0693ec18bca7653386c4741b44077abb560c
  2. 0x5b637b4d9512f5d10eac8f320e8207d71b0903e2b3df8ea8e413d138bdbf5c6a
  3. 0x930ac7f6f40beafe8623f7d59352f1634d9a713cd5fcf139f6a4b6c26ade9577
  4. 0x5c7a9ddac1231f627bc652c6bcf7b4efb7c98d207705ddf8d7acb197304cd220
  5. 0x49e555333294596d10722d3daa6512a78d40e17eed7c46dcdac066dddd825660
  6. 0x504c911331fe3b70d420c5c9921468890fe1e35edcdb12ec03daa4c6c62e1e19
  7. 0x029603c539d6dff53104ef665c1b9c5aaed5d01473c105f5380b4de839cb539d
  8. 0xc2c0c0fda017e35434c6d173b9224bb1e23febffeb0983008299fd78ae8814e3
  9. 0x0ec86fb05f82c7d93cbd4babeb6896a6522df063d8f4ea2eabb92bce012d34cb
  10. 0xa803c1bcf47d2f8afeded6c93f7b16fc48384ee2172646ed3598e2e3144f9247
  11. 0xba412108cd9d20c26d30fd058d79d1fe21bedad0ee5a3f82f1116d86126e3497
  12. 0x994f3a588a2bcb025101adaa53f8d758f94095b9881566d32e8144b5acae81c5
  13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
  14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON