Evidence row 2938067

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SLxzkx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d116425-c8b0-4d0e-9dc8-47925d1304cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Mairler",
  "owner_address": "0x45d94d51b045c10df8838b7130a7ddb81131ce0e",
  "raw": {
    "agent_id": "222161",
    "agent_uri": "https://centralcity.ai/a/SLxzkx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mairler 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/SLxzkx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mairler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d116425-c8b0-4d0e-9dc8-47925d1304cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SLxzkx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:19:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mairler 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/SLxzkx"
}

What the leaf hashes

{"body":"ebb8f0664ca6ee7375bd670b46afd9b4a88e131dbf85c146297d9457494a0da4","id":2938067,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762346932905,"prev":null,"subject":"erc8004:5042:222161","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1b78681a9884ecadc18ee43f7f60a018738807e6334c5d6c47fab51e2d497eae
2. 0x20fe8a163cb05a91bc87d091e64aa35ee09d54af80bacdc1938ef1bf6c4400b2
3. 0x549fb43319156120865d9dae8e89787a99efac50c5b98a22a9927f1f7a8c3ca9
4. 0xce443e24eeb7d1f26a00dcdd657f4f41c7fad7224b1dac88a6d2f1f31071c2dc
5. 0x59b8673a8faf5cb48c1c8f52ff314fa7229adefb555c6cceff6b8da8a9d6b37e
6. 0x04c5e8ab882c022ecf48c19f3b114a15cf4464b442f43a5a353d05e2f54df193
7. 0x81797e21e71e2e6aff9b16eda0d2d60b3b47783b9208e0a914588fac05d8e190
8. 0x99178b9b06ad5f12920f1d7735e44272c46472e51754200a39849ff9ac7c71d1
9. 0xaeb05537342b80754eec31d0d530d2e46ce95170c4984db4dd2d0bce6f1a202e
10. 0x589d10a3dd2dd8270bc4837bc9adbdc1e41f00a45f35ba10b120953e012bb0a4
11. 0x4b7d566b24eba90b6bdba4d55cc9c33d1b67fdaf3c1e9d1427c94a54cfe71ee3
12. 0x954d52545a9dcc2d72f787c5fa306fe60d615ed42c0d83ba7b77b99fe8b64794
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345