Evidence row 1768495

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w5amhO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62ccd06b-78ba-4457-acf4-39c96acee07c/.well-known/agent-card.json"
    ]
  ],
  "name": "Harleifik81",
  "owner_address": "0xd58c188c1cbbe39ce979db56a90efafc917ecfd8",
  "raw": {
    "agent_id": "5442",
    "agent_uri": "https://centralcity.ai/a/w5amhO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Harleifik81 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/w5amhO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Harleifik81",
      "registrations": [
        {
          "agentId": 5442,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62ccd06b-78ba-4457-acf4-39c96acee07c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w5amhO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543821,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Harleifik81 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/w5amhO"
}

What the leaf hashes

{"body":"ec47585dcffa7ac873089b1b42e1dd0507500e046486f282310bc6ad4be057c1","id":1768495,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544043817752,"prev":null,"subject":"erc8004:5042:5442","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x7168aebf32250a78c63273ef4694f72d4658751891c72ba9e52006a108b151b4
2. 0x3870f3ef98135541d7261ec6a0ee49416f380a17a2d639a2a3f3b4cb31df3858
3. 0xc0c36144aa7c44276c44c67465a2dac468286bddd07570e68da0e50434ea50fc
4. 0x1d0dc7d18629c369df9962491dcbca0170a148d0988103df5443a7637ff53bb8
5. 0x9d854894e2d3284f5332879f7a45bac2e4ee6c5acdc297f901769b9ff4ad2167
6. 0x137fb77fc6574a1369139349d7ccc804fb524c2659141392d00a289f3794a863
7. 0x8fc92f0940af76fe9f221657c201679e23fcc3cc402d53cdda2a174c1eff1055
8. 0x669ea2d4acdb08566bf65c0d8b3b7c600972f5b9db6e2e2b057d375b53ee3f03
9. 0x2ec981952ebe623756303c5c2d546cd8052f3512fe79c23a20f7b1b933119663
10. 0x00e5eb39838719e1a546e62b8aa566164e5f3e6a660a708c8508c5f9fea34f61
11. 0x313561a282961e2b8112507bd09bc8f7184c05c34218ecc251d84522f021ec59
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90