Evidence row 3704130

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R0bnww"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0210c560-ca8b-40d6-9c78-ddce8cc80ee6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiossias",
  "owner_address": "0x8e1453103d8f272d6da8ac5d54c313235db4acd7",
  "raw": {
    "agent_id": "384805",
    "agent_uri": "https://centralcity.ai/a/R0bnww",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiossias 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/R0bnww",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiossias",
      "registrations": [
        {
          "agentId": 384805,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0210c560-ca8b-40d6-9c78-ddce8cc80ee6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R0bnww",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793955052,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:52:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiossias 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/R0bnww"
}

What the leaf hashes

{"body":"6db28debafcb2c585b9c4546be2372657edd54de2d7a633d3bf91cce91826e35","id":3704130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793955144155019,"prev":null,"subject":"erc8004:5042:384805","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. 0x0aa1b22504992438cb2e6b5bcdc416774ce0a6b47b86aed70e2d4b062120569e
2. 0xb4eff60557ce57a6b80f5f5a4cfffae553a1b71f67552949d5c1136101eebff2
3. 0x0258dc3f0c19dc8f156c45ec92f16961ccff89e847522dae25f0469e5b45547e
4. 0xe6eaf59200f06e8bc1312ea5cccf960fc1a39bfc342bab02a6c26e96742a9770
5. 0xa57b1d5a247373b377cdbe678a4db521169c436d2e550ad34c06c28098249bbd
6. 0xa49218da086fadd34458f9eb561749e102510fd1a86043308d3d44be4b5ae451
7. 0xb5de60ca99d1254fdc79e91e4b681906c662f15a573f498136901dc12cb25801
8. 0xa44f2117a62c6de55a6371db17a89f7f92799f8a5415e26b44bb6d217dcba949
9. 0x18092696f5bea0d594e667e4b0efda8ee9f736f076ce2b9ff5d9ba1b5c82e79a
10. 0x00d74da3fff9d6fe4a85dede5b963f221c22a19b0452a4d1e8ac22ef6eee33f3
11. 0x61b05bbbf7dc1cab60b7ef4376a8120780853f53294ef916f0ca1ea42ab3faba
12. 0xa67924ddff97316152d5df02e88a2afb8f52f3bd9e1c67393eac17c5ff1e1bd8
13. 0x484141e98bb52675010773cd752630fd28af547ec9b86a8eb55a8ef6fdf06093
14. 0xab5d80a23ca5a52b4c56f2bb72b2f4bbc10fbb76450f278d3e5eeb93a98596cb
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1