Evidence row 2512324

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k8t5a4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63180743-9432-45ba-ac6d-21001568c245/.well-known/agent-card.json"
    ]
  ],
  "name": "Heisert",
  "owner_address": "0xa7c213b42001fb8ad78f44d1a1915675f4f0e627",
  "raw": {
    "agent_id": "153474",
    "agent_uri": "https://centralcity.ai/a/k8t5a4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heisert 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/k8t5a4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heisert",
      "registrations": [
        {
          "agentId": 153474,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63180743-9432-45ba-ac6d-21001568c245/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k8t5a4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675210,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heisert 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/k8t5a4"
}

What the leaf hashes

{"body":"969611956551fd6f16a577dbcb595549e82840fe7e1d0a02680d8a0e544740d2","id":2512324,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675482816967,"prev":2511783,"subject":"erc8004:5042:153474","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. 0xd201d9014518733a2e60aeb8d1109267f8f9daa476407b01ebc86a3308c3ffd8
2. 0xf2ca21b486937ac51de539415fdb28951a343ef24a24fd498d69ee758dba79e3
3. 0x25c801247cf2b42def5b01850a808779df34b047cece97caefc85e5a78c6631a
4. 0x0b674da5eb8c79127e6dfe2cb160198f0d1bbdb72358e4e8190fc5f194fde40b
5. 0xbc638b69c5446f435674e485dd3f48f96532a28323b356c32eded2a840b9885a
6. 0x6cd813ee972fd882897e7c9bf9db7f252aac0884369f96e639b1344110711cc0
7. 0x5b3aa28f92d872adab768ab638460bf5da200e8ac963e1fe9bf0328ea9118835
8. 0x25b5ffe35a3369af2362d726e677d02f7037f0c92a34b0bf0a591c76c749a2bb
9. 0xc0358245746095a5e10ea9fa7d9f273ae49d791d7506a27c5e9b7bc91f6e9bf9
10. 0x561af97fc08d90b6d376a7a95354316678bf780c508557db7aaa13f047ef19bd
11. 0x7185d0f23a7247b860a0d101554c01edb485c849069b4b356015d5fb46b73f4f
12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7