Evidence row 3735450

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T7ucp5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5fb3b4f7-4698-40e5-bc1c-9e4fac073dad/.well-known/agent-card.json"
    ]
  ],
  "name": "Viazani",
  "owner_address": "0xb63b10be3b574978bbe67e6a53ca0e42b7475555",
  "raw": {
    "agent_id": "398557",
    "agent_uri": "https://centralcity.ai/a/T7ucp5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viazani 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/T7ucp5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viazani",
      "registrations": [
        {
          "agentId": 398557,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5fb3b4f7-4698-40e5-bc1c-9e4fac073dad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T7ucp5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793974055,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:09:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viazani 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/T7ucp5"
}

What the leaf hashes

{"body":"ae712a63ea31fa3da5d1057cd9c66f57c957e6740d1db610b2433e543551c180","id":3735450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793974159627037,"prev":3735068,"subject":"erc8004:5042:398557","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. 0x50679415f9618d864f1edb01f07d7b1d078c8dc595d940cb86931d3b8c6ac3d1
2. 0xa4e7971727468e7628b4f022b90929b699419a399007a375149006e5ab7c9f46
3. 0xa6b431ef8ef35b2035502e3981688a9c1aceb269cdeb1f59db80e592728929fd
4. 0xf55102c9d5a6d162ac54528d602ddaf69c4d969388ce2cb6f4d75b722574a818
5. 0x943ba17ea97579deb37f26948d1570a54819aad9b516e4e1ce2f5846da78ad86
6. 0xda3b1b9b1c35c8307d32b5d2f223a050c1c0e18ba2f7a03c871259b977354490
7. 0x90d88096e878260e7f4b4f8a1a4f062eb0e69ddbbf59d42959a9312cb7605380
8. 0xc0dd446bc7514d35f0428b28f540aa6576a26bd3ab5b5dfea80a61981dacbcf3
9. 0xa6110d30e8a54de13ebcab0860b719f06e17fbcacf5329c0c63ab6d8c15c7e6e
10. 0x576ddfd4d9533c6ac4c1c1b1ac1f682674c6a42e666a5a24ddf504084855fd38
11. 0xff371d4c37194b95b3895e846acbdd75eb6e3399e1483b7f78280f0aaccbf1b3
12. 0x32e882f5a8dc9d154ec4260e55ee94a521c588758d1c53cbf394add54de79168
13. 0xcf2c777b5dbd1e7eb45fbeda489337100670390a568572ec6e0a21fd677fc201
14. 0xaf9524acc11af4619d183021d0dd97b098258f9af2441d3d61343f3bbe112bb9
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1