Evidence row 3408975

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nqkPk2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54b53520-c57d-413f-8445-ac149a9418b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Garias",
  "owner_address": "0x0e5689dc186dbe94f6775794f0bec5f5ce1d8b74",
  "raw": {
    "agent_id": "337919",
    "agent_uri": "https://centralcity.ai/a/nqkPk2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Garias 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/nqkPk2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Garias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54b53520-c57d-413f-8445-ac149a9418b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nqkPk2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:29:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Garias 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/nqkPk2"
}

What the leaf hashes

{"body":"254c7ae9ca55d38e7e72b1e7db97aaf0abc5d96132aa9b87f861388683a87200","id":3408975,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885356302707,"prev":null,"subject":"erc8004:5042:337919","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x42c7ab44048263bc2535a1a16442992f30a6fda9b482a1d9a10f9968b31ba5d8
2. 0x8be2ac94adfcb1bd2aedb62613c3b36498522e25647e4089523fa018506f003c
3. 0xbd80165a54a05cc53189ab4d6ad71060643a8f9368ed38b66d3a2f59ab62a2ae
4. 0x29d71710476ce61173f000b54647c20d26703ba8ecf60a19b7eca5d4618bfeac
5. 0xda972553387e1f7c6ef850709f15348ca75b9f68a92a6319082a2a34a6f06761
6. 0xe5afc61abfb661c4821ed47844160bccd860f33489b909f35722a012d6f3f18c
7. 0x362853a9db921f897adfc3fb454724605976bd865fd884b435f88c2e0a58856d
8. 0xe28aa462af9b35d8936447f3a08137dad447d5e21f9712681514324392e4eed3
9. 0x8bce63388c88a38b8456c8dafb29aa9dbeb8c30e5e95aa4d11e6b3657cd76567
10. 0xdbe97b4866474c6a06c87cd6f0631fa568faab2ccccc2122ef2edbb86ef56755
11. 0x74f16b05c11112460ebbcf7377e098bbf025192ae6b8bff96dc97e2f55c87853
12. 0x0ce1d88c8991f75065f133d4771234f572f92a84bf2ccb1d75b32966d9936d6f
13. 0xc7ebed77a6cd635bb63c4d9c509a16fd09b48fa6c9d06b421f9de84414da9e18
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94