Evidence row 3379089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HqhCu5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/249e9228-735f-4598-b7e5-0400513e6cb6/.well-known/agent-card.json"
    ]
  ],
  "name": "Griondias8",
  "owner_address": "0x73bec6213d4be3aad07e6e880b73f947772dace3",
  "raw": {
    "agent_id": "325674",
    "agent_uri": "https://centralcity.ai/a/HqhCu5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griondias8 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/HqhCu5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griondias8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/249e9228-735f-4598-b7e5-0400513e6cb6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HqhCu5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griondias8 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/HqhCu5"
}

What the leaf hashes

{"body":"399cd592f669406d8b0fde53c70ff29e689e3ac2745b923701be6b5737c2b075","id":3379089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867905277222,"prev":null,"subject":"erc8004:5042:325674","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. 0x8cd028fea981a12e96c3bcd6f261c50a46655d1835d3f7d6126f2c35ae0c0f90
2. 0xa40ade9e6e844ac0ad535282dceba2205d5c5c462462db98164448fcc51250b8
3. 0x5566ffbdb7c4e16527862d19c68172b9f593375071d909cb2857aaf1d0a57dac
4. 0x7fd765794dde9435a03bd3e7d95fe3d0061738c4adde44dac4e4e747354ec280
5. 0x7472c2bdb2e0190dde14fbf5079ae632ef5c36585c1c28685a55189b5a148ed2
6. 0xcac9909158cb971294d6b506ccf761abefff95aa1e3097ccdcf60145db58eefa
7. 0x9538150950abedc03ce2247fb76cababfec1cfa3a6076e2c33274929395f9d87
8. 0x5b40e4aec878f272c99cd178d17a4fb81efe002d24013277e7f4501bb3a46cf6
9. 0xf82ae69b1f7d15ffa430280c59ca2668ff1a1672d861807d338cf6a5238e8c39
10. 0x5f0e7f3b138148e0a9681ad1a3c22a72f46c7d2d10ee0d789c68944575cac179
11. 0x072f74060fe6691c35d989371f3146473848b08ed8b022b1522b3b9e714113f7
12. 0x5245c059df02ae3d3a1923f5a65da4a2c81c9a4f94d5f8e117875109e2cf4cf8
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94