Evidence row 2519501

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CgZPQG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a51be8e-9228-45cb-9527-9e45039f0104/.well-known/agent-card.json"
    ]
  ],
  "name": "Tantet2",
  "owner_address": "0xc1c993c49d7e014fee8f1c197b0180c9d93c7c1d",
  "raw": {
    "agent_id": "156446",
    "agent_uri": "https://centralcity.ai/a/CgZPQG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tantet2 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/CgZPQG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tantet2",
      "registrations": [
        {
          "agentId": 156446,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a51be8e-9228-45cb-9527-9e45039f0104/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CgZPQG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793678511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:02:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tantet2 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/CgZPQG"
}

What the leaf hashes

{"body":"0fddf5cca2108369e483e8bad2713b4a64a1b870e29e327244175b2598f20c94","id":2519501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678541266860,"prev":null,"subject":"erc8004:5042:156446","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. 0xd10bf58325f2187c8da7fed9e49c85b9cfd3bbb27fec08fc5d57c5c3b8ea179c
2. 0x956b3e96df5c1c9ee5ea4f282e61547d49bdb590431e7bffc083ce5ffaac1b5c
3. 0x39f85f738de355714ae6cba6d205163cbf2cfba711bb83b18fe759ce36b7cccd
4. 0xacd2269c6a1ee11f3224bd26668715d2b2ae27b15a77190bc175a61d36ad4fa0
5. 0xefddc774be21c931fbeff3475fce1ae87b4e88ceef3b2b86a16a85c088cde038
6. 0xd4fe5f463e7317208176a07f8a4b754a10371746c0a38c909b34e538491ee16e
7. 0x894f113537ae58ae748b070c1054456026e3c14acd4bbf0a011129b47b17dbdb
8. 0x5d564cf376235311caca59e390e9d48f95158337daa64076acc8b4f4d2f43445
9. 0x25cf66be7d58486e42244d278b835596f358c9eec69e2a018128598e8d9bb4bc
10. 0xd2784be50d278117e1f899a2f03461540c0fe7095fa351baa25d9efd3f2a7fd1
11. 0x5fa69d87f230e2cbc94825b0e80b5c9297135b56e4874109298ffa0e19065707
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