Evidence row 2152744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E9UPUr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9aec1c19-8c92-4c9b-9c51-b93561d03d80/.well-known/agent-card.json"
    ]
  ],
  "name": "Hakofet",
  "owner_address": "0x13beaa51d0931f239b723a3c72379b07a4ce5edf",
  "raw": {
    "agent_id": "102021",
    "agent_uri": "https://centralcity.ai/a/E9UPUr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hakofet 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/E9UPUr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hakofet",
      "registrations": [
        {
          "agentId": 102021,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9aec1c19-8c92-4c9b-9c51-b93561d03d80/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E9UPUr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628711,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hakofet 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/E9UPUr"
}

What the leaf hashes

{"body":"610e5476cd74d2fd2a5df24fcfc71d0dd3bb01db0460043c56de3622d5578f14","id":2152744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628898741391,"prev":null,"subject":"erc8004:5042:102021","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x46d4ef3039d44e06cb8dacaf20239fc93b5221bbc9c960d93b4cc45be23f21cf
2. 0xaeced5d9fb9ad744484e4c410a85be9c0d3feee17e7f29bdf3575e946b2ebb95
3. 0xf795892a8cf5f4143eca52538a531e4ac4fba9ceb7e4c5959cfd57c1dd85598d
4. 0x29108cc5eac8e569c4739026ee2d555c99517eb64d2806a786fcfb8241888a0e
5. 0xd9704c829836e33e86b33d0a26b4ad1ad6582461776ac62c5833944bfe2308fa
6. 0xa5d9c02aeb3987352a1bb13d98ed62af4efda58edf020c5ed366e424e449495b
7. 0x06fa4d1c4a633c7af17af76c11d2919aa0109cf825b83cddf3ffcf41b03ac9b9
8. 0xe9fe1ec36fdd8fd61f8099489d5403b4e8642480d4ccc8bbc36b60de669ea45a
9. 0x5ec9fc95d6610a66832ec6a96d8bbecb9fe6f3f63642a57dbbe1a06141e365ea
10. 0x89a194f0ebb1924e76c9058ac2ee81c4f4a73c64f3e6360df4360fd97d13cab4
11. 0x698ee6480581964bde446ed654cae2702def127e3ae27ee9be84e44adffdd0ba
12. 0xcb35c8e9efae833d2a997b356d4d3b000b0f5841c3b9202c985c07819fe5c916
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af