Evidence row 3158682

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ve3pWx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef32a5b6-31bb-4703-b48a-b340f09bffa9/.well-known/agent-card.json"
    ]
  ],
  "name": "Tridias",
  "owner_address": "0x2fb29b4887ad48545a314c29ce20f3c496461c19",
  "raw": {
    "agent_id": "313027",
    "agent_uri": "https://centralcity.ai/a/Ve3pWx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tridias 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/Ve3pWx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tridias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef32a5b6-31bb-4703-b48a-b340f09bffa9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ve3pWx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:28:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tridias 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/Ve3pWx"
}

What the leaf hashes

{"body":"5c8f2dd63f39fa82dbe80978f41cfe4a38412b95aa146fe2406a8e3de1d83f8d","id":3158682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838493585750,"prev":null,"subject":"erc8004:5042:313027","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. 0xff2629f3037a7c9b9189487d56f528ce5b37bb4d78793e010a82fd37824efd27
2. 0x25677c1e0ed71a29cbdd4548c778b0f95f96805174cef80db2a27721e5c8b4c8
3. 0x5e9e2ea62e81d7a2ff35c510ce200c1551d0d25e00e1bed97e5c6ed9c77148a0
4. 0xf955f017f67078900906b41b28403b50ddd4fb13b1beaabdcdcac2d5150b6880
5. 0x85aaf971961c978399ea2997213f49921923a507cb0a68291521f4b9e4034185
6. 0x51fdc682a039c7400e176b349aec8365d2a24002a05a811b40cbb7f8df9661c2
7. 0x309376eacc2e1928ea951305ea4eff5de22fd3f581191b62c8c71e7662baddc9
8. 0x295ad7c96b067759e3a1cbf08b9efe7a876881f3e150eaf36daae3f042aa0eb3
9. 0x808eeb7c2110350a5ec81fa61f4a514e91012e9448dae9b59aa082bf51464384
10. 0xe638ec8b4eff20a1a1d08f96472cc94676fe50c9f1a8ada6655be24cb4865489
11. 0x514693e20d4507fb33a84073cc86b7c4cc2f1e1f2743fdeeb7ecc9f64df4effc
12. 0x00ee6b3612b08ec71bf906e7ed1d4372ce6af19d564aa6b217aca08e665e778e
13. 0x96089f99041b0447b39397a53cd16be1d825106c3cf5ed0904de1f7169d97047
14. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
15. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
16. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94