Evidence row 3398297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uuaoN7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9c31221-04cb-4d9c-963d-ae29a79c5764/.well-known/agent-card.json"
    ]
  ],
  "name": "Hevler",
  "owner_address": "0x972da35cf2f96f59338993b483b68c2d16aed901",
  "raw": {
    "agent_id": "331470",
    "agent_uri": "https://centralcity.ai/a/uuaoN7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hevler 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/uuaoN7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hevler",
      "registrations": [
        {
          "agentId": 331470,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9c31221-04cb-4d9c-963d-ae29a79c5764/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uuaoN7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881527,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hevler 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/uuaoN7"
}

What the leaf hashes

{"body":"8d9c537274e845c33ea29ef3bdc8df53667a211aa0eafda809387ba9901e2577","id":3398297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881727402675,"prev":null,"subject":"erc8004:5042:331470","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x77b6adc92df29ed07111d86c87a2f161820eaad2f12273e285a922abe5cc6ea2
2. 0x4e4cb3356c4aa353ab5eea47ebe6c38981707d4fe982cf49a07533bd1eb3238d
3. 0xd5fffcaabd1800298b3ffdc51d64fc63d89c590f99136b6391e19a77c64b1814
4. 0x5b2d20eab9061fbb41c0f22e5aa41c443f9f3303574b57c428a1af9a7d1b9434
5. 0x5ad0ec246e494cee39f9782f56e7136fb6999cbee3e413bedac575af676963e6
6. 0xe49863c2646072d134743b442e540de036d9d597fd0502ea756b43667b41c04f
7. 0x7665d3754cc3e9124eb4552b01db30346ce809e6d02e692b7d78f70f0ae0d392
8. 0x90fa0a0cfdbda130f8470c8579b1a799a3d82f350e7fa529f351f3167cb2f004
9. 0xe715af9467ffbe51875bcf5e2dc22b63b6848ceb60372db328cc962872ef0db3
10. 0xa88b8807d170edb253d909558d778af3a1117b0f710e83032ebaac2813292e65
11. 0xdba61d581fd211510ada6be0e984e174749efd47767ab7f0a2bdb412964fff36
12. 0x42c24a22da75076c0891993d6affcedead090bad924d30b37f565b1feaa0d0fd
13. 0x9f49ee11d75e9de037d8212c931305c83dec9cf9fe02f9b12237d47f9e7bf49c
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94