Evidence row 3678807

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V11FNa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d4f9e0b-9976-4b87-be84-a3a3a894ace9/.well-known/agent-card.json"
    ]
  ],
  "name": "Stampias",
  "owner_address": "0xea857679818e08f7695859e3e2d929d1c6d8d9d6",
  "raw": {
    "agent_id": "370824",
    "agent_uri": "https://centralcity.ai/a/V11FNa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stampias 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/V11FNa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stampias",
      "registrations": [
        {
          "agentId": 370824,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d4f9e0b-9976-4b87-be84-a3a3a894ace9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V11FNa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793937701,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:06:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stampias 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/V11FNa"
}

What the leaf hashes

{"body":"322cfe0f0c49d3e5f8039c55be1c235bb97d07c0e96a7a29b96ffadae33c763d","id":3678807,"kind":"listing","method":"sync.erc8004/1","observed_us":1793937992906645,"prev":3677993,"subject":"erc8004:5042:370824","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. 0x6beed75d66084da58cfec10fc9d927f84d6dffd567738a850fde5d91025dd92e
2. 0x1409b07088a8204f3693ff277617f9a03360411ce75e2299f556b0fb4301ba56
3. 0xb29e011140ead8ba8380eb1a387c77abeb1fa6da60db0d9611d547285295448a
4. 0x6c096536e2a5e4b8c0a39c5aa90d55e9b0e92deed55651daa880ac1edea31867
5. 0x5c7cf773ebdc41cab64b00d612080be86bf1399777c72bc3ab6b1dc552d7f810
6. 0x55999ed902ffe3d9a82919a39cfad13c4bed045df91fbc704a15704789a52e42
7. 0x825ceda714a8f2cfed5d13b23f806c795032c18d6f8dace336a4001287a72af1
8. 0x4866cbde856e8c13aeebcfdfcaa0b9ba6e3e34197111e3ead6ec6d3c40ceae8b
9. 0x13cf419a3a82d882d1b5147c53be5f759827550528f31e0061de0ce568b8ff5f
10. 0xf8c9c481f742bf895796437f6663cf88ed2c9f2262cce04fdaace23b0d3b7742
11. 0x6217b992e19da097f22efef5444661cd9bd4560b7c047c4d46668abe903cb5da
12. 0x6b764c740a83c3b854c92726ad39c7f4a16d7b30dbd145be057bb95e4eac424f
13. 0x27ed48df83ffac45b69f9cdcea1514e68a511253ebd2c8d528a8d6aba9ea782c
14. 0xe02e716313f6c894f9aba6c60b7f4604a748d028c5f11750f11cfb94f52a57bc
15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1