Evidence row 1824300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o8hLco"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3334558f-4d43-4bbb-ad7f-d47e28e99902/.well-known/agent-card.json"
    ]
  ],
  "name": "Maosteon",
  "owner_address": "0xebbc60d1b45aad8eb4a0a7b872124ff239e302c6",
  "raw": {
    "agent_id": "25369",
    "agent_uri": "https://centralcity.ai/a/o8hLco",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maosteon 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/o8hLco",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maosteon",
      "registrations": [
        {
          "agentId": 25369,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3334558f-4d43-4bbb-ad7f-d47e28e99902/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o8hLco",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565652,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maosteon 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/o8hLco"
}

What the leaf hashes

{"body":"55b4d7202390a4f8958d889b8ce097346f9ec9720efdb5074b9ac921c7885351","id":1824300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565693493701,"prev":null,"subject":"erc8004:5042:25369","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. 0x7173ce8f5e4fcdc829b61c8cd94a7114295320f260ef43b4aacba5acb9ec46a4
2. 0xf30a35f34a3c75da748d6d9e76a388fe7f030d88565926d62ad80b5e57084169
3. 0x8c857c80ed953fb84a3de63a68cc8615f26872f3af8df28d4e6e1d88a4367cb0
4. 0x729c850314b5e5b96059216da366cb100f15e75af75bb421cb140ae8e6005413
5. 0x6fa190f1487b21708521f2d6faa00518c78a0cb2bd78b62d9e73958b0816fc6e
6. 0x11aa58e83782f2ce7428fc23125b9d3c04a0c70e0a6b2b154cd3008ede2ae9d8
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