Evidence row 1775610

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1kyVxw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e588527-db89-4ec4-af4b-891cbbcfc544/.well-known/agent-card.json"
    ]
  ],
  "name": "Friafeon",
  "owner_address": "0x2d5c2c654fa602953512dfdbdcffd00fb1cb3d49",
  "raw": {
    "agent_id": "10996",
    "agent_uri": "https://centralcity.ai/a/1kyVxw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friafeon 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/1kyVxw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friafeon",
      "registrations": [
        {
          "agentId": 10996,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e588527-db89-4ec4-af4b-891cbbcfc544/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1kyVxw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551516,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friafeon 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/1kyVxw"
}

What the leaf hashes

{"body":"8f1608ed61b3fe0c960e39058ec281ce367c25c1e79e3c02f26956848a3e017a","id":1775610,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551692967868,"prev":null,"subject":"erc8004:5042:10996","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x7c78961c66ac620c5321c31dca8caf61adeb4835256799de952dcfe9c6cefbe9
2. 0xf95788e8becaa4766e2963436cc787b9f5886ec028a936b6c807363d42aa66a7
3. 0x3a5ef755c51d5d97fed9cd62416798bee8357e6e23da09817190abe5b2776a0c
4. 0x56e17d8f6e6ab0ea9feca009009f51a661f088f622a1b2ce1cc1e4471837aa7e
5. 0xc7293a254d924158ff87481cb525200d5da5aaab6e773ac7722dca4a52b3efbe
6. 0x1c25d5dd1219de248e55e6db5a6553b539b04238829242556d0fcd3ed6f325c0
7. 0xce5ba2285b03d22c385995823359545d66ae752c915ab847f22cf00369470a25
8. 0x3b2537b52e86693bed8c082b1dfe143fd9c97cbb5e923745d330a75f568406c2
9. 0xa83d5f18376c63fadd76a3bc8f4f36f1ac7079953438d1951ae305b77eabf7d6
10. 0xe64e7aefe7d54223a6eaf1e72c09f5d1f427eb26948f6a5e7f2ced33acfe1a34
11. 0x091771cc51a661b4266d99736b4af9a020fed28c61c8c967c25799a3eb19a70e
12. 0x02927a651aa6360272d46724a3fe12209e9d6a2cef64b2122d2eec98dc94eddb
13. 0xa293e826c573b6aacb42bdfe34ebf9ff9c01a7719cb79774843599231be3aa36
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90