addrbookFor publishers
← The evidence ledger

Evidence row 2991719

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:241958
Recorded
Previous row
#2991322
Body SHA-256
81e6bfe06fa60555e90d98be60a5421b1aa051f506ef67281d257dc57db0643d
Leaf
0xe5ec9fd9f474f909b7c185c56c53ec6ff6ef90328725b744b0fd985f72ec0b2f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G2ImQw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d3f06567-62e6-4d37-ab77-3538f6fedb3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kansanta",
  "owner_address": "0xe2e1ee78837c27082b04de7a58e438e1d46d1479",
  "raw": {
    "agent_id": "241958",
    "agent_uri": "https://centralcity.ai/a/G2ImQw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kansanta 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/G2ImQw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kansanta",
      "registrations": [
        {
          "agentId": 241958,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d3f06567-62e6-4d37-ab77-3538f6fedb3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G2ImQw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:42:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kansanta 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/G2ImQw"
}

What the leaf hashes

{"body":"81e6bfe06fa60555e90d98be60a5421b1aa051f506ef67281d257dc57db0643d","id":2991719,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788928865842,"prev":2991322,"subject":"erc8004:5042:241958","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. 0xe5ec9df384cbe62ab8a718cb4d89f1aaafd9ec8285a315364650cb07cb478aa5
  2. 0xcc74a8d812818e6a48aaab7dcfe7072edd4a6bdac93caae21085aa016b9be3fc
  3. 0xd31ec74304e14ae41e668ec463db0c17e901be07fd6b54ec37add510b78cd9ad
  4. 0x3de1b80f8855dcb9c40b7ee5b867c79c649b954846dc02269c8f406fe407ccdb
  5. 0x0b7f63aeb785c83ae15b0fefc30da66418310ee51e374ae0c583c820e8156115
  6. 0xfde411f53bbe75fe89d819e8fb65027b75caf6e70ff0c778fa9b081dea1008ab
  7. 0x98894fb405ef16e4323920ab05995f8e304e83b6b9cc2ed070c5c943a1e18f08
  8. 0xef22d5fa03637180b85a4a63161441cc7401576487f559866bef9911be416a72
  9. 0x10a39ac1c826e2ca95767b17817941891f710a858fc19be69a7d2ea425164082
  10. 0x90123387b2739d7666b5266ef02548990465e22051a8ee9f6913fb00df26a5c8
  11. 0x97ba2a9d00dcdb63b85cdbe2b3bcbbaed95c5c77f74c667f926c52d2e323486f
  12. 0x5e87a51a1205951302959aa048373e9bd90a07aad0da06235155aabe583e6e8f
  13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
  14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
  15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  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