Evidence row 1773396

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ff4wN6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0320ad2f-fb5d-470b-b3d1-8c68d059d43e/.well-known/agent-card.json"
    ]
  ],
  "name": "Rempan",
  "owner_address": "0x432dabff6a6de100693bd19550fe1628fa635b89",
  "raw": {
    "agent_id": "9111",
    "agent_uri": "https://centralcity.ai/a/ff4wN6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rempan 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/ff4wN6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rempan",
      "registrations": [
        {
          "agentId": 9111,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0320ad2f-fb5d-470b-b3d1-8c68d059d43e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ff4wN6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549443,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:14:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rempan 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/ff4wN6"
}

What the leaf hashes

{"body":"ff9d272ae6253e8439ada55e0fe7052e67b1be735d5460cd673589f5539668e3","id":1773396,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549689990185,"prev":null,"subject":"erc8004:5042:9111","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. 0x9c1876d3e2a1b15ad659f8bf686a4b05e9a14ba06ca53b34b7fa309b2d16abce
2. 0x10ce0f5465ff9e70f31b9d26fa291146afd814d8e9e50863a50e407ebe08d440
3. 0x4643e362a2a9cdc8f5ca6d7b09a60c5ad2f434656d14225c20379fde539e5157
4. 0xb2c037332c6c4a7f5982daee650a2ef44b962e4e2880267d09b5102e9a5f5088
5. 0xaefb643c9f05c0629379dd35598486dd6596adc48ab76ad5662e4a9ab314884b
6. 0x3d5c82c613892415a123df380124d0f490d42af7a0db1a05c4bca119e72f91f1
7. 0x27b4e439d1f1eff3e8a166ddb57b3d8d474b0fd43717d4d9faec45a39dbc33ce
8. 0xb8fe5d173cf72f5e06c8cd9a24ce75e6850499cf20c497fdfba9f2d92a3717d1
9. 0x927ce9e13f62638fb0e9766d4d6d121187c78a6192eeaff09675a7c6a33c1c8d
10. 0x811f5c9458b1fdff111667575c6a5514c70f378eeb3bccc8b68c4e49caa63a40
11. 0x6173881637335708c3e59245b4bd441a34462719b4be2809f293ee032e927e30
12. 0x99dd0a58433972e10fe6af983aa9a9b7d20c9c1412e2e4ad199fb347a07d4476
13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90