Evidence row 2579520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2SjQI4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9fa5e54-613d-4e7f-b3d5-0aaad3d91ec0/.well-known/agent-card.json"
    ]
  ],
  "name": "Savet",
  "owner_address": "0xe92c5033479de101095f2e2c4caec887f2dda388",
  "raw": {
    "agent_id": "182244",
    "agent_uri": "https://centralcity.ai/a/2SjQI4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Savet 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/2SjQI4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Savet",
      "registrations": [
        {
          "agentId": 182244,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9fa5e54-613d-4e7f-b3d5-0aaad3d91ec0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2SjQI4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:31:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Savet 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/2SjQI4"
}

What the leaf hashes

{"body":"878d6b8d450b2a973570e23a29d4429555b683ab2a6b16004beff1b1d05971de","id":2579520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709086036593,"prev":2579008,"subject":"erc8004:5042:182244","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. 0xd8f4456b057be59572117753abf9c3b64faf99032b6059d5fe586ccf5d790327
2. 0x1c84a9e58920509ac84af3b17335dcebdd539bd9485bba71d3c94d2741c84ade
3. 0x63b38b54591e7bc7fdfc637202798f96442db3034da321908979c8a5b7acd2f7
4. 0xf6c52188ed4c1d0a23ff15c637e1c019327244085afa413b9fc5f7004a049f24
5. 0xc6f14ef9ad757eeafec306c3b3024826e91ab17ecb451a4b8c4da1d308984625
6. 0x2ee0a12318bd626350f725c89288d40b31783fdf02797eab4d21ec1a0d1b1d08
7. 0x53c5ac868bf51d856795dbe0a1969b4919f6366719c261bbd1a07a8ef6c7223c
8. 0xc5c64d776f3d396b88be91478b573f5d68470da0f5fc4862822c48eb4023cd03
9. 0x38655d4a3ade677cf498a01da0fda6414cc253cb27009f45d6d1ead232f7d177
10. 0x9c960073c81f0050fa42404db906562bd3082f82f8b02eddb96c27da51aab26b
11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7