Evidence row 3472262

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MaT7d5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e815ee13-cac1-4e54-84a1-d08d2586c553/.well-known/agent-card.json"
    ]
  ],
  "name": "Tirkino",
  "owner_address": "0x1e55631b5fc3af931449b9044b3208fc975c1740",
  "raw": {
    "agent_id": "359215",
    "agent_uri": "https://centralcity.ai/a/MaT7d5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tirkino 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/MaT7d5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tirkino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e815ee13-cac1-4e54-84a1-d08d2586c553/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MaT7d5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:12:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tirkino 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/MaT7d5"
}

What the leaf hashes

{"body":"db8cc2b33e6f843eb49fe3c31e352f86c0a057fbec3b328d5f2b465e567f5255","id":3472262,"kind":"listing","method":"sync.erc8004/1","observed_us":1793920377399914,"prev":null,"subject":"erc8004:5042:359215","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. 0x15c3191928d20193a9295619ca6e85f34e5c8ae5af685784537dd8f2ab330fb0
2. 0xbd9901975dd26de867ac2de9220f5d081eb03fb5f57f13590cb5b2dd33aaeb48
3. 0x99cbf149f5543befe496f9236de7ad76b829ad9d0086bcd616f16116c3549a03
4. 0xe085e433a00f0f0fbdc2c0568d229caa5f8e587e86c2c6d3a38a4cc3c7054e66
5. 0xcfaf1114e9ee393a65771014d24107011036717af6005edf483fe24180daa305
6. 0x39ed2e41879dbd74e058e9352c4ad8f951273643c5db631752d78b9404f4a0d3
7. 0x7fc0f8839b45f5c98be981b8e85e080cac538597ceac9ac27897d1d3eac8fdb4
8. 0x0c4a099aa7a05feebbbbed8cadc366f56ad797c3b9b981193a14773b90c36b71
9. 0xb75bb7142e0e99d7ec2eeffc32e3c59a6df0374ecf60bee9b9bd9e371ce6db75
10. 0xadbc190d222bca6f30441bcd3d588509a165f400cbaa78605015be63a1daf8ae
11. 0x71d416a0c4f4f82befc1be6540e52cc34b55a9de143f71a7ce3ad75df1d56a74
12. 0x99612c0d0fe803910ad02cac1099087cf81c4c9e901ada5392ef55766e000d22
13. 0x56fb483f90a438aa799fb13783ca8c16107192f63c2eaf825e0f1afcbb86968a
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94