Evidence row 1825590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V6nLwv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d9a3a11d-4d79-4dab-8e31-ab0450f3fd48/.well-known/agent-card.json"
    ]
  ],
  "name": "Haufet",
  "owner_address": "0x74625fbb145d0aba05b1afa4124c49d4ef29e8a3",
  "raw": {
    "agent_id": "26101",
    "agent_uri": "https://centralcity.ai/a/V6nLwv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haufet 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/V6nLwv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haufet",
      "registrations": [
        {
          "agentId": 26101,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d9a3a11d-4d79-4dab-8e31-ab0450f3fd48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V6nLwv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566235,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haufet 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/V6nLwv"
}

What the leaf hashes

{"body":"00141ee5661d306fe88de68cd6c5a6ca350e61fb2bb012d5ca827e594d37c965","id":1825590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378017534,"prev":null,"subject":"erc8004:5042:26101","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. 0xab26fca35c834093cf11c2e985a1b109fa13e0275fd147f6acd78b7dd0db3853
2. 0x2fca3b3354ba45552c48c199dd66bfe4d491aa6bf354561d8d0bcff2d1c2e252
3. 0x3ccabc837573db110fdf86f458055266389a2dcd064c411da1153bdaeccd749e
4. 0x5b47e46b6187af42358bb614bf5632f8a0ddadaba6742cf14c231be109271bcb
5. 0xda2e6bda794b4f8a07bc0c1fc56f5c46efb74eb85bf994b69370ece75bf0d868
6. 0xc759ccb82b10e4fa669eb97e8aee6b80bf9dbe98bc6e3fb4d300a686b879c10f
7. 0xf7fc7d4d7085192667edb63cafe3fe04ecee836d129e7fd03eafafbec9b2ac8a
8. 0xf14fdc4ae402690c7056dbfcec8f444f0a3413965315f50b9b4fc369c312e402
9. 0x70b9759d71a0c32dd00a8a2fc4f1d7539657c01102fe5f025b9a02bca8fa6ac7
10. 0xfa25e16707797d79dc822cbe58a70b02bd67daa088d19dabab0568ad2a03e2a1
11. 0x933843bcd92c78ddbe422a56184cbf6f57453fd6b53fa894232820f8ba9e73eb
12. 0x476530ffc19aae7cf4d942d712ef43a9c0941400d05806b52102561540ace3b4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90