Evidence row 3742586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W2x6hK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17fcc6a5-455a-4c73-a6b3-85a4df641cf8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klamer",
  "owner_address": "0x3b0bcca030561ce0e555c8354c8f8b3df8afe15a",
  "raw": {
    "agent_id": "401498",
    "agent_uri": "https://centralcity.ai/a/W2x6hK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klamer 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/W2x6hK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klamer",
      "registrations": [
        {
          "agentId": 401498,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17fcc6a5-455a-4c73-a6b3-85a4df641cf8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W2x6hK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793977604,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:10:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klamer 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/W2x6hK"
}

What the leaf hashes

{"body":"817b2111e4abb48c6d2905ff58e6beaea97474f3d2ff828f71439cc5983713b4","id":3742586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793977858020273,"prev":3742240,"subject":"erc8004:5042:401498","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. 0x4cbf59d243ed9b4aa74cdc88da9589e12b5240aca8a839759be9ec5ad370c7e3
2. 0x5db6184ae774b8e41830835d25f98a40b13d79c30023ec253dd98dd342cc4089
3. 0x51906b6e064e04c4760d0c6c04be2bb3251de1b4170efa96709766bb56f63bd8
4. 0x54587cca681b87adcaa6788c145c833022aad41673b367b7fb3a16b7ef0a05d9
5. 0x7006469a0b2c435def8d859c0104b114af3b0c66c31b79bddd6fe643dfc27d88
6. 0xafc71a313d8e2b8ad22f3357ecf8741dc8c5fbe91638ed0901e51c0f56b0e258
7. 0xd4d3c9b34c7b6b8c96606bc3793b4bc24425cda7eef90271956bb4507ab245e0
8. 0x868c9f3b52f18df79ea10912de92b80d0a06e6c8d74ed60a1c4b6840308d9c5d
9. 0xc8fa8fcbbe309fe839fb30ab0e6ba1aed016d869a058b283befda7d0b5c10f9a
10. 0xccb0339d88741828d7671b13bb83347cb24592d50315a20c174a11cd0cc09aa7
11. 0x703dcde8dd150c1e08d840a86e5d3cdb051c83b931e1bf5c652584ede7533f77
12. 0x454fcb8411e0c9b8133996c3658dab9c97afb409cad2aa7ce568976a5e050433
13. 0x6d95645ac912729816a24961219b8cb36c0588e5ba4b3a6982813423dd3cbf1a
14. 0xaf9524acc11af4619d183021d0dd97b098258f9af2441d3d61343f3bbe112bb9
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1