Evidence row 2722153

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YPd2eg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fad8ff8e-7e46-4f59-bd81-1ea379eaf7d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Festias",
  "owner_address": "0x18b7aef5a95101e4068db8ed65a470f3fb850e7d",
  "raw": {
    "agent_id": "208923",
    "agent_uri": "https://centralcity.ai/a/YPd2eg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Festias 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/YPd2eg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Festias",
      "registrations": [
        {
          "agentId": 208923,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fad8ff8e-7e46-4f59-bd81-1ea379eaf7d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YPd2eg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745159,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Festias 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/YPd2eg"
}

What the leaf hashes

{"body":"f608386d0dd62e966dabe962183ccb64f0b26a24e4a34f987920f9628666a777","id":2722153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745274308970,"prev":null,"subject":"erc8004:5042:208923","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. 0xd0111e6bd494f87770e4a7c72d0da81dd06bbb2eff420138ccf58e1986aca8b9
2. 0x12a5a133bc9e7f9f6ff01652f585b87cdfad15ad7835b54e47ed0fa083876e79
3. 0x84e5898c52070885a61b788c53942132a45a71ef05e69e84662379563c6e0966
4. 0x262e0ef59cc23686e044257a675acb24841f6a6ced14c13f94a39566a573042f
5. 0x526c1bf8e231e069f2c98163ff8cf88131c98fa4b8e4add3033faa5df9afb639
6. 0x8b3c93a57ece807a2b579ce6540899f4c12f86140eb9c885bbbb42e4b0acf912
7. 0x973a11e151e7fb051970b81718a18e16866ae5c56f0f6d9b1892d64aa5b088f3
8. 0xd4ee3d6a6ce31b209bfbc34b7196d234a3a043a2d80aceec239c4d94eda407fe
9. 0xa8a3a9fa37086607ac1a207dd164bdb75c84170af45ecd0b9c3f7d85cc7df632
10. 0x14f9f9f2b1f046b2e2078d8226ada0156cf1b5f8c48390c8012142aea204abcb
11. 0x10219c17cf3cb84775a7ff61b40a2d6cd1a04ddf77ce9edb98f761dcf5670565
12. 0x37a323759f859be6a0b24792cff7f7f5129101e84065d11e1cf287696be7d64b
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