Evidence row 3369604

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lWvSiD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3467dabf-d701-4214-982f-7c8252d5a50b/.well-known/agent-card.json"
    ]
  ],
  "name": "Viandik",
  "owner_address": "0xb8d405875e9625a795998f0914d93e8e7e42ad20",
  "raw": {
    "agent_id": "320327",
    "agent_uri": "https://centralcity.ai/a/lWvSiD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viandik 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/lWvSiD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viandik",
      "registrations": [
        {
          "agentId": 320327,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3467dabf-d701-4214-982f-7c8252d5a50b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lWvSiD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864140,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:37:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viandik 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/lWvSiD"
}

What the leaf hashes

{"body":"34426d9cd72f61a2196c260910d2f1b574cc245a8ec4718f25dc1a491b1ba7aa","id":3369604,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864250946649,"prev":null,"subject":"erc8004:5042:320327","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. 0x100df3062a5150ab02015bf4f8a35799b2e7b8923d68b022a26c11166ef81043
2. 0xa4af26a3382d014d4e4417b0f6194aa2ac167f628a1ddf3f0164227fde9bf691
3. 0xf89e67d54068956396269c4e72002f5058a6e4f096e237c80e28acfd7c21578c
4. 0xaa98bc73206310d90a45eb8eb3fa7213b4494aa73f4d2351cacadadf05e64f08
5. 0xa61371046098d8b6c842602ce7ec39703e2cc94b1452929e33966fcdb986ead1
6. 0x29c2574db7bd61c49a970fb6fa63b0a5472fd1764a561b8559e5dcc31a9587ba
7. 0xc9e713168a106b0d2c3d183cc659852354f36539a3e31536804cfe26d7dc79eb
8. 0xc1d2fec2601b405fa36eeb01e864031234ec9bb57233952fe032178bfae00a4c
9. 0x0ae65582a792a11f49958fe8d004f72eb1c5339920afaeb963849ea2272f6dff
10. 0xc963806d30b2f451fc6f6d28c001189eb917f3c2e86d671414af7b4f38821796
11. 0xa266478a907988461f985e386c46b6217ebd73190e675165cec79de14138920a
12. 0x26d1ce14ac2be786b6036f321a3f1ddedddfff3eb64d5d11ef74cc7a3accf39d
13. 0x9d17398ed852fea00b6f693cba0f3fac833f2fc39cfba183e3384d7cc0a44e20
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94