Evidence row 3416734

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1ztvr7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88e6d9dd-7076-48d4-8a79-ead3eb57bc5e/.well-known/agent-card.json"
    ]
  ],
  "name": "Bramus34",
  "owner_address": "0xd16c31e1f6b950542b4b14d4a96faba8a162bbd4",
  "raw": {
    "agent_id": "340430",
    "agent_uri": "https://centralcity.ai/a/1ztvr7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bramus34 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/1ztvr7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bramus34",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88e6d9dd-7076-48d4-8a79-ead3eb57bc5e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1ztvr7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:41:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bramus34 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/1ztvr7"
}

What the leaf hashes

{"body":"a0556f0d5934472bc85fca7bb51065857dbff701d8c5b316b17ec162fe8d9cf8","id":3416734,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889676863121,"prev":null,"subject":"erc8004:5042:340430","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. 0xe1eb38bdb7351b27e3c19d19bf53465591fa4e290e6d1080a044010a8c372c53
2. 0x3935b9a4eebd1f81d821156f18bec9ddef4e6ad2205af48b5d83a26bc69cc134
3. 0xf2e74ce1af73af475aa3b4d9da189199aff4389a9df0f0222546f4c7b9669fce
4. 0xfccc3e0a71fbcb847476fd580191dce2e9035b19a74cdbde51790b687a46212d
5. 0xa0729cfe843e5d1117210d2ef8c79d215ff2d25db10986779a78a94964c9ab88
6. 0xc71fda014dd201b3b2cdf13316327c64486ad37c74062f9ba7626d156bf77aef
7. 0xf87e3ba6ec042339b69141aae5b1428509529d309a880217f0ae232f05e945b9
8. 0xb38ce246cb9257dfe6f8ab4a646ad0f7c6b0dfd4d23276eb010a9eee1a57e5c5
9. 0x1a98405368f9b3276dd2db5566dd5db9d8f976b4eaedac867088ffd89ce24e1e
10. 0x52de1fcf228adcd8a159b375a39bf2de6ffd39d27b96cc0355f38ec284a3f869
11. 0x7f467b6e7f88955ac12d81cfecc8b4a89c9abaad77e2e1ac2cd0f07a52d6a6ca
12. 0xc9fe133f20e9d3a24efd7bb11afcbbdc604a972dbe42b2d2133ec64a065c74d5
13. 0x53360dd4a714944f94296b461a01bcc564310b05565b05aea6e1a71feee1a57f
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94