Evidence row 2723720

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OzRwv3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/145f955c-65e5-4199-980f-af117d0af744/.well-known/agent-card.json"
    ]
  ],
  "name": "Savano",
  "owner_address": "0xa7b2115db0e77c910a2723a7966c4433a4962efe",
  "raw": {
    "agent_id": "209822",
    "agent_uri": "https://centralcity.ai/a/OzRwv3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Savano 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/OzRwv3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Savano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/145f955c-65e5-4199-980f-af117d0af744/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OzRwv3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:51:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Savano 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/OzRwv3"
}

What the leaf hashes

{"body":"204e94bd92a3e134f8441445e7285c4c18b677cd8e86b652ec8b68c755841e8c","id":2723720,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746284261396,"prev":null,"subject":"erc8004:5042:209822","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc2db78219eb32603497cb7a4d4aa61c11360e6055ca9ad35749e10a1b5d9582f
2. 0xcb706a69c86d9ab3d8e7622e4a84addf329d0d082c8bd9df8d1e954d0ac1e573
3. 0x956e9619040192a8d8d0234974f560cb53321d3f5f5d14b1a1cd2664bd0af11d
4. 0x94b6d21394add9473d5989128746e61cf6574a4d3beadf1649317e995615b310
5. 0x5618965f3284bd0d8d05623bc2073897eb2935b82a60b9d9d106fe6e865364f8
6. 0x6ec9d1adcf32c2d2ce2a0b26d31f5602e10eea8e5fd4b02c2ab7055a4e957f67
7. 0xae9d0a2bd7e67e6f3e5d7ca3a5feca0e28f9667d9427e04cefc0f7aa1505efab
8. 0xa9af6cd0f534e6edfbb79ea946465f96504dc1e20ba75d6fd54b562f387c9454
9. 0x86109e338162942050f7a3d81e898d51393b5e4f51a75294da819d00ff21e08c
10. 0x46bb3ffe2c7bf81deb228285c98b3dce5dc1836e1c5d87126baa451eb56bd0bf
11. 0x72592b50e2505c6b533a05f517262929294bc9a7798ca9b0af705a8955ad0eac
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7