Evidence row 3427420

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z9Ihg3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d50c96d-9a33-45ef-a7df-d809b2757a0b/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaset",
  "owner_address": "0xdb9fb23be58995177666e9c1e7ca2b3cdab88f6f",
  "raw": {
    "agent_id": "344555",
    "agent_uri": "https://centralcity.ai/a/Z9Ihg3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaset 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/Z9Ihg3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaset",
      "registrations": [
        {
          "agentId": 344555,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d50c96d-9a33-45ef-a7df-d809b2757a0b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z9Ihg3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896597,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaset 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/Z9Ihg3"
}

What the leaf hashes

{"body":"a875cc1b9f94b1eff5173798004f0bbe5abd197d5f4d4cc7b098ddb36e40d596","id":3427420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896629405486,"prev":3427134,"subject":"erc8004:5042:344555","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. 0x77b8a2e65853ccbcc530b109a1a4372b01e6eb5e416b9e3d59eb8f025562aca3
2. 0xb1d221bebdfb154fae596d4982bc47555abc0c3ff8e473c300c0a77d239bc16f
3. 0xfedd7f3cbd0f14187fc90e954eeec723d034525915cd3021f5765433143fac3e
4. 0x964f7b1cbed55c038401c6ef4f348a153578a81b46b0aa42ffd7e6379dafdd38
5. 0x4dc71c6bafe9681021c12d24495377827a65765b77281d4fdba3ced7c961be47
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