Evidence row 3744808

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0IuKXt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32e83003-cee5-42c4-a039-f87948ad61bb/.well-known/agent-card.json"
    ]
  ],
  "name": "Tadisto",
  "owner_address": "0x48109ff46ef80ea4fce7a1c6d9f13e203da3894f",
  "raw": {
    "agent_id": "402534",
    "agent_uri": "https://centralcity.ai/a/0IuKXt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tadisto 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/0IuKXt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tadisto",
      "registrations": [
        {
          "agentId": 402534,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32e83003-cee5-42c4-a039-f87948ad61bb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0IuKXt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793978710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:27:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tadisto 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/0IuKXt"
}

What the leaf hashes

{"body":"e992b7be7ff84f6fa14fc8639d2c8f315cc4e6034e1e29fc165c2a022ac4e414","id":3744808,"kind":"listing","method":"sync.erc8004/1","observed_us":1793978878058864,"prev":null,"subject":"erc8004:5042:402534","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xab69c3bb63cf9cccea289b0225a4cc481261c1e6e1bc0248bf6787cb5634423d
2. 0x9ea3ff715b9d9606c3c5eadc6f8000120e5c2ea2f82e6a189219d5874308e966
3. 0x68f0e24e8b7f2de681d518fb81cb71f20eb5a668a4d720dc1d6b9472f586994c
4. 0x78140802b5019672aab7aa39a9f353f056b92bf07699ec9e8e218b8fd672ff7d
5. 0x6c21c62d71569d88a51cc7e78e2936be32954e1d28f760185d59b75426a816d1
6. 0x529d86e9501eafd440446cd291ddc95367a47139e4e37b3837a7ff654c00e7e0
7. 0xd6e52cc26ea085d04186c4a808404a30857eabe2162af299bd7199e9e3b72e77
8. 0xdb778b704baee4f9374dfa6d29817857689da9e1cda6569741d9ea1b42492afd
9. 0x535f55364a23510bd4549c36a10438cd5b51a3e4782769bbda80d99551a89500
10. 0x942941b7e3cec2bef2bc7f343fab4937d43223862f7d4449bc99e6fbcf99aca6
11. 0x5bda9b96d188016ef44ea0ad567e14be53dd09bd66dbbd7bddc831dc0dda87db
12. 0xe84844d76050c5b5e7260ed613241489493ac4b6445dceaf2045de4d86140769
13. 0xba7ebe9d05d8eb0dcba14a0215eb0230a8378594bf0416458cb8ec3fedf19acd
14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1