Evidence row 3392680

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JsLIpL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/50152e72-0172-4971-ad10-d7e794c43c5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grazutler",
  "owner_address": "0x938f4a4d550666b7a47cafcebe04fa037f30a564",
  "raw": {
    "agent_id": "328289",
    "agent_uri": "https://centralcity.ai/a/JsLIpL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grazutler 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/JsLIpL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grazutler",
      "registrations": [
        {
          "agentId": 328289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/50152e72-0172-4971-ad10-d7e794c43c5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JsLIpL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880135,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grazutler 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/JsLIpL"
}

What the leaf hashes

{"body":"85f0a17500252c5d7e411e92ada309fbc0c4532c583fe12d42baf74ebbcbd3bc","id":3392680,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880197067816,"prev":null,"subject":"erc8004:5042:328289","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. 0x854a3562874d62b7aef468822b368fbff32e252a5bb51f59969c8345172a698b
2. 0xe95120e9e99133a8146abd6f3ee3438c45f19221bfb64e120f61cfd49047a787
3. 0x7661f5cb6bd018609831aac02622d45ebe87a3a4627ed611d6d7cdacbb75992f
4. 0x294f36cb3059844ba54f12e942da33e91defa4bf4bde4c893cacc8ad7a2665ba
5. 0x2d46de4b17150b6623e763b6003d4114db55523e5bca541ee7a1cfc5b93f4070
6. 0x8ac38a959f7f09dab64f0134b1643dfef13ba3f3cd1e3bbdfca4dc0ef9155d38
7. 0xe8b8017c91ee21e95c4841e49b1cc51904da27e6a9002dfb418e0b7bd31f8242
8. 0x076a8dde0c61e647bcbeeae37b7bb339a5b28d810c552ca2750a5cca2a916d92
9. 0x2a968f33a669e30bb0669545255a6303f6f621b6b2d506a2fad46a2c511a7c15
10. 0x093462068d3bcebb7789ec705799dd641fa5fd9d10a6a08f8db4d40551833e0f
11. 0xe6a6bb35b5cf2e361bed06abb4a2fdfc480bdfbec3e37211a1b356a82b0aa5af
12. 0x267214f41f7c107556897a936ea4ae11233904c2653e897e9395422704d747d3
13. 0xd8c76b1cddc2a2ccd7b450f5ef53aef55fe73248e3768c1cb8c8ed2c9ee4df69
14. 0x26d9b8a9fb244bc01cf1aa57564d214584e78a7bf9659273d3de5f01f2dcf87d
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94