Evidence row 2179530

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k85Cgf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fabc8197-6c2d-48d0-bb63-3d3d4c0e01e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gasser",
  "owner_address": "0x03a873cdc250bec811e53527af3e0bda4aa77e99",
  "raw": {
    "agent_id": "115641",
    "agent_uri": "https://centralcity.ai/a/k85Cgf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gasser 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/k85Cgf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gasser",
      "registrations": [
        {
          "agentId": 115641,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fabc8197-6c2d-48d0-bb63-3d3d4c0e01e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k85Cgf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639679,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gasser 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/k85Cgf"
}

What the leaf hashes

{"body":"ebed362cdca63fbd8a80133ab997cc6767d63921eefb0ffb5b70a5ca92f44343","id":2179530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639892911277,"prev":null,"subject":"erc8004:5042:115641","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc71b3de3a06037b4b47204bd3b0b5185314f9677bc49238cccc7a84a9427b9df
2. 0xda3807cc5e3889ac7befa3fe4b4c20557476319b26c62a92ad78cc50488715b7
3. 0x963655608a470f7c09886a1e1d2f0da58617d3f7519c3b570c8e22db96c4f2fd
4. 0x89ebf1017d089f3d04beb05770174ac3565362effd54e705d3d4b29123cb2be8
5. 0x3da3d901543fe6330b8a5f21a980bffc924646458622b0fde3fcfd926339f7a0
6. 0x14e404239e7db615342887b7f6368c39c53b70038ea23282f628de68a4a5e7eb
7. 0x6b28cdaedd869a4d9b4341bff86d75ecfa017f68c5e50811b8b6ca06d1c5b2f1
8. 0x7294b01b8b9ef28886e1555c4d611b2943fe0791b3e302b35ed653b5175e496a
9. 0x54f863edfe3c8f3806cf04c42d845672a5e492d0262f796089b942f854d36018
10. 0x659b949a3f56705ee418b91f26512bad1c17ad3a07aead09a724e73e478c976b
11. 0xda35a59387ac9fc9e7dad8ab6abb65f42c79d9528024dcd4acb5c76b973f1467
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af