Evidence row 3435984

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zVETlh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/000e8ce2-40a7-4add-a1ea-04dceba756a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Zoban",
  "owner_address": "0xa39aa4f0b556c8c2a8c15098ba9e753b825b82c1",
  "raw": {
    "agent_id": "347405",
    "agent_uri": "https://centralcity.ai/a/zVETlh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zoban 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/zVETlh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zoban",
      "registrations": [
        {
          "agentId": 347405,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/000e8ce2-40a7-4add-a1ea-04dceba756a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zVETlh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793901764,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:04:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zoban 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/zVETlh"
}

What the leaf hashes

{"body":"7a9064a199c87b3eccd01342c6d0d2bcd1c4d771efec2f250cc7b4ccec9fcc60","id":3435984,"kind":"listing","method":"sync.erc8004/1","observed_us":1793901876979221,"prev":null,"subject":"erc8004:5042:347405","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. 0xfec24c027993751084a0e6ed38aacb9177780212af6d2b44dc5e188e77e7071e
2. 0x2db979ee7708b215ac7b0be632ad20907a8cb10e8197bf1f9ded7ed4d539c511
3. 0x0b2305735a1c6f33f7908c3fa8074a264f421cafddffd9d8673f1a9a57f42e5e
4. 0x52799f1e953e8793131da571fc9bf16981c2780c556ddc1f1ce1cbb1ba32c604
5. 0x9896ba4e8a1a96a0c979e958db6fff7b1426e1e28bf55462ab0269eb98020980
6. 0x1dbfb1940e068f80c2706db6c90c9f61bbd8d0e7e5fcb3ed2b4720a998749de1
7. 0x7f9212c023fdf17deead8a220d795ecb1a81441e6ed55d366fc9bfb70d44754e
8. 0x416a4002ab49f67aebfda07fdb4b699abf9c9ab5f4e650ccb0a5ffd6cba1191a
9. 0x60d68acabdfff609bb571f2f1d98182fe5771da07fa7f690d72a7f3e4667e018
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