Evidence row 3741924

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/APcF3w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ece114c-e3fe-416b-9c34-7fc271046ff5/.well-known/agent-card.json"
    ]
  ],
  "name": "Tansias",
  "owner_address": "0xedd5e8f8d18539adb62cc45d3a7a013a6445a08d",
  "raw": {
    "agent_id": "401176",
    "agent_uri": "https://centralcity.ai/a/APcF3w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tansias 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/APcF3w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tansias",
      "registrations": [
        {
          "agentId": 401176,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ece114c-e3fe-416b-9c34-7fc271046ff5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/APcF3w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793977370,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:05:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tansias 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/APcF3w"
}

What the leaf hashes

{"body":"cb15f8b997e577959094e9c1a35b5ae05d96b31766a45b0a7e3d881bc3cd6e1e","id":3741924,"kind":"listing","method":"sync.erc8004/1","observed_us":1793977525933495,"prev":3741516,"subject":"erc8004:5042:401176","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. 0xd573ea4e77fb0e3f0344e146093a3da3fcc9e9894db293b5f1c8753a07cb9486
2. 0x246f1e31c476ba77b6defe7bf02ac9ce5817e25d989b3ce9320dcb12d7c2cf59
3. 0xe3cc75dc771cf7fd51dc0f3c77efb6f8b9e6e3c662e187a1863193b3f069ae19
4. 0x9178d597b9e58e5cebc5ea2921ac5cb31b26bf18f680fb97f63406623c1faee6
5. 0x151c1775ed99c2c589f0d11672b36f08519d5cc19a7fffffd327047d193c855c
6. 0xdb439e229b21a3f8aafa31113689849932c950e7844382bd40f06a96988278d1
7. 0x7d79fe13ae9e5c52cbbeb4072e3dcab11d28c711ac77181bdb29449918b877dd
8. 0xea8d2abefc8be8b43bc945fcc9c0b16cbdb083dda906924a6d9829e4d7783d41
9. 0xee60674a9049159beb01bbb1e65bf7c7b8bc3212ae612741a3d4a27b6531b6c6
10. 0x2c136bc3e2f9101aed010ced931b3800872d14cf1aa42d8ae252b692a9c5ad4b
11. 0xa8c171d91b85d44ee9c78dfde95849c5a1f2e6b54929e19339ef48381b0d28d3
12. 0xb5cc52b5e63b4d4dacb95c907a1984a36194ffd8d4deab56034790033c5efc3f
13. 0x024a8b5d84fc99d367f5fc2abe741b7f1d3516fdc26aefc99daf71bb695fcc54
14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1