Evidence row 3393774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ufWB0C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a51cf33-2a30-418b-878c-ebd3b3c6a303/.well-known/agent-card.json"
    ]
  ],
  "name": "Trenisto",
  "owner_address": "0xe840db8e5aaa49ba007bdd294c3139305dd13bbb",
  "raw": {
    "agent_id": "328907",
    "agent_uri": "https://centralcity.ai/a/ufWB0C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trenisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ufWB0C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trenisto",
      "registrations": [
        {
          "agentId": 328907,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a51cf33-2a30-418b-878c-ebd3b3c6a303/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ufWB0C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880404,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trenisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ufWB0C"
}

What the leaf hashes

{"body":"3456cb40a3d4e318d462f82781ce4937e64d7f5cade4cc7d923df14c395568f9","id":3393774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880578841906,"prev":null,"subject":"erc8004:5042:328907","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. 0xddacd8f873d30e431522430b27b24739d6f8311d34a27b4a45cf9a52136a370c
2. 0x4f685dabef4ee7f6d05362a10b0bac0da19f13bb211a68d6353cba9b0ce336ee
3. 0xaa2c6436e2e563cfcb7d381e913c0218dece6e247de7b177c38f731f83b09a14
4. 0x019504743f5661a92a2c8a62d8e2a0060c96510860c1ea7d27d1aa96bb6aab5f
5. 0x7db2946fc102c031c557df9ae500669a1dd4fac74a4165a9e087de60efb7fa89
6. 0xfee5d07b41f602fdb2e15f2acbed19b381b5f0edbd936a52dcd019dc0b5d0b6a
7. 0xf82cb96a30841c042f93f91a864b05f1546f222c114a234a6fc66ef58bd5eefc
8. 0xdf8d7b6f8e32b6a09e9a80a4b51c62ff2c8d89be2d309d4ec61b1ee3daf82e9d
9. 0x52ce5351a3f15645e18bb047a86d7c16ed3693501919b16b29b4ebcc1ac4e9c6
10. 0x7b345faab13706ba52e77c045157b1e534cdd8e730422022b124d8acdc3595f0
11. 0xeee78bbafa416529fb36b0ea10d421c92e85ee04c65403f8bacb12e5d4e30372
12. 0x1730914918ad1064042f6c0e5ac4bc40c870ef8a779eeb206b19eb40748a0792
13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94