Evidence row 2934754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aA2Xbe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4fbf312b-fcf4-4082-b837-1cbf6c3e6c22/.well-known/agent-card.json"
    ]
  ],
  "name": "Klantabel",
  "owner_address": "0x73db1dc26aa29ab70535df8f28a01e440b2d9513",
  "raw": {
    "agent_id": "220955",
    "agent_uri": "https://centralcity.ai/a/aA2Xbe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klantabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/aA2Xbe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klantabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4fbf312b-fcf4-4082-b837-1cbf6c3e6c22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aA2Xbe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:51:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klantabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/aA2Xbe"
}

What the leaf hashes

{"body":"1300c0a463eff4048f86c9c581be9df44d53d47afc930c9a29a1b806e84da1b3","id":2934754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760688185877,"prev":null,"subject":"erc8004:5042:220955","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xeafc652c4f21da99dc72d83ee97f9389ed474a056dff26c0b6ab4145196d2276
2. 0xea312631a0baf6bf0abe9a4b8011a8e40f71b9f969cb6aba2e4f22345c8fb369
3. 0xb25a71147296ec3fba96110492e1e4f586d4f9d6cf2e3e8c95ab37131d5659ae
4. 0xd37d5c336147ae6a5d3f98c5f31e6c2fd4c298d5c1e4c1462cb4deb8eb54cb33
5. 0x4f716cf54442689ec60ba840a7da5472b7f9ecb3cd28e07c57cdf8331687d3b0
6. 0x404db7d941be6f918e935853c88236b8350f201fb9f607fba54d0968e9b979f2
7. 0xf1a09b39996e2567ab99e0da7b11647a7f553d6f32b566a375b46efef4bdcdde
8. 0xa4fd8f70f9b38241be851b9644df5988391faefbd90a8320003461d21f2523dc
9. 0x9dd0c8a16bc3a3bd40ac54ccf5f8bca759611f6f0b3c88046d0d95bbb351582f
10. 0x11484c359c9e691ac52aa10f676f6176501dd64c501bc3786013be11f330b092
11. 0x03379e03fe444c73f6f380561a64d3541d587cae100d1c84d0255ed42961131f
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345