Evidence row 1825763

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/acVkuG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b31fc4d5-66a0-4c9f-ba18-547a86ce2517/.well-known/agent-card.json"
    ]
  ],
  "name": "Zostero",
  "owner_address": "0x222a5442788e5df14a58e62989cb45a281705235",
  "raw": {
    "agent_id": "26274",
    "agent_uri": "https://centralcity.ai/a/acVkuG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zostero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/acVkuG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zostero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b31fc4d5-66a0-4c9f-ba18-547a86ce2517/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/acVkuG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zostero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/acVkuG"
}

What the leaf hashes

{"body":"d8613695b104c175cfc6d5d6a212def09e861d6a4d14c1f5098869dfc2c2ad15","id":1825763,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378695554,"prev":null,"subject":"erc8004:5042:26274","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. 0x0f35b07ad0e1a0b8035896e2eb307c80290f0e46e29f2276d3ce5b575b94e7fe
2. 0x1646000d30a636a150ae3bbde67bcd88330e81809a5963ac272ed51b039e4a83
3. 0x032c7f56634a470bcf2baabd01b7545a80c56d6188ed0c643c7f21666d6e5dbf
4. 0x470fb8a770a20fe91a72e9a072d37cf6f46671e6a33bb965cd1f0a7797a19d0d
5. 0xe2c92b98ea5d7d8e06164bffb9718dfde804bd62f4704fa4c345ed06046c9bc2
6. 0xa2962d1edb19d9b8a868ad2ad9df0b43aea5511bd0730d4d791e90548e6b24f4
7. 0xba99cafec7c85a1f73109f227fd9cc5deb3e96702634d9a580f317aca2369fc9
8. 0xca3c8326a5b377f6b826bad4e9698b615030ba6541b160076239cff719fcfc7a
9. 0x3b19b19691cd12a22cf44b5ca6745b4cc4a3add7b97c5df264c1cd0a8abc10af
10. 0xd9fb85e1447bd4a38ac9c18e6a7ce75949792fbebfbcd883a2e6c7d4154f0af6
11. 0xde4de3f7af7e610f6a9f7df7aa2afc4eb1851e19fbf1c2c77970b324427a7a97
12. 0x117339010d29398a0ff6de29fcfd9e13898b6132d1c5c8c2e43a74b3118be6b8
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90