Evidence row 3343696

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vbPny6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8860b756-6a39-4bd8-99ad-410796ffe8e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Grionteon",
  "owner_address": "0x60a13e2ded87b80fd8cf5f6515ea0de2d4618649",
  "raw": {
    "agent_id": "315031",
    "agent_uri": "https://centralcity.ai/a/vbPny6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grionteon 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/vbPny6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grionteon",
      "registrations": [
        {
          "agentId": 315031,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8860b756-6a39-4bd8-99ad-410796ffe8e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vbPny6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840096,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:56:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grionteon 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/vbPny6"
}

What the leaf hashes

{"body":"1f23e9ffadb37d641c6a3eca5cc6c9f2c20ca9e3eedf30808e1eab548bab32f4","id":3343696,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840205006861,"prev":null,"subject":"erc8004:5042:315031","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. 0x2efb5f32c9254f700445358c525e1356bd2a58e2fd608c6466c0152b279272dd
2. 0x3dfe28bb7abe6574564b0baaf1f2a8eb5ffcfa24443ffab0e41c7a1b714165b7
3. 0x934ae41df8c5eec09c26a9ca12453b387308254198370805094d33cd8e7cd808
4. 0xd4b32a1955e1eb26941ef1c82a2b69517ed731d342e29100c198e5891d140fc3
5. 0x0f8a74442a15e28ebe7ab5698e5c2c95efc315f63cc3bd3f11294e37e108c5c2
6. 0x81da3862427c18932bceb4ca5ee530fc5667ba41b5fc810017f3aae0044f9cdc
7. 0xbedb17a73fb8095cc2e0f08795035afc42d9fc9374eeaa1f61d2ad1265edb4f0
8. 0xd6473acb7288fc0ce0197743b34c40d84d98fc12fc37a470ddc2d4d9cbfabd50
9. 0x910c2c88e9d190764ab93b611d62013d210c592da543122168351e650c1d8f7e
10. 0x579168ec642cc9af0b791b201aad76374016421fc46f0199a32a5372ba7842f3
11. 0x6cb14b1dcc47517796c50cd57518bdfac35b7d6b44e0e9697195fcd5dde4f6df
12. 0xb6c75facfba2b098c16130315303a68907c96a774a7c41fec655e915a696ac79
13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94