Evidence row 3380100

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nilqyw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7fd92c0-8f94-4d6e-8fe1-5bb342e7f644/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiasto",
  "owner_address": "0x2f017da6b7949b7b284d150d14fc532726521511",
  "raw": {
    "agent_id": "326248",
    "agent_uri": "https://centralcity.ai/a/Nilqyw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiasto 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/Nilqyw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiasto",
      "registrations": [
        {
          "agentId": 326248,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7fd92c0-8f94-4d6e-8fe1-5bb342e7f644/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nilqyw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793868111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:44:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiasto 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/Nilqyw"
}

What the leaf hashes

{"body":"ac47fb3b826c1ce16cd3c5aab169ee62a3790ef2c4b945273ac3561f8e01eebd","id":3380100,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868260308071,"prev":null,"subject":"erc8004:5042:326248","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. 0xb735120da1ef5159a1ad1f4aea4dababa75c01bba173a170ea8e3533fd7806be
2. 0x0a4c3d3db0fdf463b7c4df5da808572b6b8951b5bea66f221a89b0e39aa3efd7
3. 0x590a88a8207f2e8a6507c09f663198eec52d78cd0605375d9827d9dc80017ea5
4. 0x838a72e043d517414545f01c2780a78ef7ca21ef6d7ee30541b4d303300be858
5. 0x55e14cec930f96f6512c76df86c03dbf0a64ef75b165b8e39f1db16345eccb52
6. 0xb4ea825a1ec9a82bfb61e8f6872f951e991ac3ede2d0e89c1bee148f74182628
7. 0xe6a06cbf76eedf88f6480c136ff313694560d7f8e88b02f14d3201d50bcd43ac
8. 0x1d5d6dae97032449a561696694271cb8e05855853b76e2bcdded05f544893b79
9. 0x49e42a3efd67c8e8a3cd05cda93ace2d19f0d226b17dc3855e6329583cd2c1c3
10. 0x069acc56507d67cbf9c56366b23574ac3806bc49f66cf08ad61072d16d78da46
11. 0x979f728596a38e69e64bf182816de6aad566191dd1b3d2f96acf737af534bbcd
12. 0x50b5c67232f853a3aeca90f419ee58282fb63bd8bd75dfb25d3b19aa97619f37
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94