Evidence row 2715922

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/itbyLB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59b87caf-1efa-4245-8512-067d13995f51/.well-known/agent-card.json"
    ]
  ],
  "name": "Traukel",
  "owner_address": "0x2cf6bb8df82bfcecb293cf4c8de7091ee15556a7",
  "raw": {
    "agent_id": "205996",
    "agent_uri": "https://centralcity.ai/a/itbyLB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Traukel 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/itbyLB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Traukel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59b87caf-1efa-4245-8512-067d13995f51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/itbyLB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:27:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Traukel 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/itbyLB"
}

What the leaf hashes

{"body":"5a5f2d69cc947b123e58263e6cc423844cdf6ed7e93df6b54d7b32ed196849cf","id":2715922,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741245404012,"prev":null,"subject":"erc8004:5042:205996","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd0c076665097ab33036e11d845669b0e225158156caceb45c74223acd63f9e9b
2. 0xe1a83c0d3cc831b26b22e908ec0339f373c7a6f17fd0e7784dc981db640e9a53
3. 0xbb9d01cca92b0d703d409197feba25230500d85ae12b34e2a06449df82ad3789
4. 0x8120c482527a99a46a661bc2e0eb27c99964e52ad30550a9de7d684e3c3e593b
5. 0xd21ecfed3c0356d75514d3125733afbd2091541c1ac913c93deebfc296d03061
6. 0xe1c7670ecc7dd082d0432c858359dc6a3807d060b36b94f87c8e3a4ddfca5f52
7. 0x71fdef87809af0387465d54597ffa7ef56d83b33cbeb8a20d9a7e6fd201b115a
8. 0x0baf30c25e5d21db96afcfb8ac39aaa7f3d59aa7b8fab093c8828a8021a8a004
9. 0x35a6f15508d4f4e2298367b47065f5f738c500853ea0fcac1f5d412c6a03d7e2
10. 0x570c808e7023817adbd62f7f34f0cdcc49f2fce119d8819fac1a252f992aac3f
11. 0x5706790d3ac1693c4df748e0fda3cfe00e5dbfa81351f222198bc042a0a3b584
12. 0x03b83b58d35c8cf0df687b7f086e0255e4f6d15ec7ef28f2a98fde92204e8000
13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7