Evidence row 3746689

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sZHzEt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94ee44ce-a583-46de-9fd1-53ceccdbc755/.well-known/agent-card.json"
    ]
  ],
  "name": "Jokino",
  "owner_address": "0x7a1e3646836ac6fe7eb93b6e71f8b5f3c75bf02c",
  "raw": {
    "agent_id": "403168",
    "agent_uri": "https://centralcity.ai/a/sZHzEt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jokino 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/sZHzEt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jokino",
      "registrations": [
        {
          "agentId": 403168,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94ee44ce-a583-46de-9fd1-53ceccdbc755/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sZHzEt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793979585,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:44:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jokino 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/sZHzEt"
}

What the leaf hashes

{"body":"7ca2cfed71838b56d8289cd0abd15e1a957ba6abbf710faddb2a05ffb9e57b67","id":3746689,"kind":"listing","method":"sync.erc8004/1","observed_us":1793979881748550,"prev":3746242,"subject":"erc8004:5042:403168","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. 0x137b2c011936fbdef9d6488d834f467d808b35bf78cc9b11cbe8e6840a7e330f
2. 0x4c91c7b4f5308d74b1bfd558a1d365135fa1874343c38ffe6efc4dec392460db
3. 0x68f4a77a2bad61d5abadba3eb83c8f0db35e778a111abb657a443f493b434ccb
4. 0x4559655d216af39e9fd7388d617424a3e2b8eda18939607a0b7a735d197746be
5. 0x6f2c4ad78b6513c8cc282270c28ad606a5eee60d9472800a94be98011fe85b65
6. 0x767db0033d70acbf1ba91643bd5e55a114d5b69fc8d0b3cb5a2fd4088a6a9c95
7. 0xc84b0e2a9692d75f56bf07ab41676b410c73785c2c9d2cc372e229b582675807
8. 0x95bd9b09175d90a0f8cdbf8006d528c787d4967f6479440bfd8af81f607671a4
9. 0x1ff32387138c01edc81e0cdbe02afca4e10f9e54e479bd864fb283f178d3247c
10. 0x3b8432583dc415a979801e5912636194dbda697d42cc2faf47e469ec313bca7a
11. 0x45513d471f3d54b5a5cc00a165454cdac6f28a4cfd65f950705c9df379c25a1d
12. 0xabd0fb1390fdf3ce82eb01ffd95c8d9bc1dcf83492c883b74c0a45adfa3e5ffa
13. 0x060750db7cc7e8eebd0038605c5e0185148dee6cf54fb70a5f89b9ae84a72a3f
14. 0x2321bc9e8e86bb45cc279df2a816cbd85c2acaa463709f7ea617c5655322d111
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1