Evidence row 3421385

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jhCO3N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7fd58cb-aa7a-4f92-8f08-974340adbf49/.well-known/agent-card.json"
    ]
  ],
  "name": "Frovisto",
  "owner_address": "0x43c0ccea352ad20455cb360f14003583385571b6",
  "raw": {
    "agent_id": "342059",
    "agent_uri": "https://centralcity.ai/a/jhCO3N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frovisto 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/jhCO3N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frovisto",
      "registrations": [
        {
          "agentId": 342059,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7fd58cb-aa7a-4f92-8f08-974340adbf49/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jhCO3N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793892095,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:25:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frovisto 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/jhCO3N"
}

What the leaf hashes

{"body":"782b215bf897868a2f08c27e9567524cc0f6685ed0371f5db1b0f3b14bcb6522","id":3421385,"kind":"listing","method":"sync.erc8004/1","observed_us":1793892332647559,"prev":null,"subject":"erc8004:5042:342059","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. 0x4899e21396c807740aed3d8c90422f93848c5ddcc616e2ea844bdbcb84970992
2. 0xed7dc35a7664a8d55989086d75ba88d8baf12d8ab68315301ed3b39fd794ccff
3. 0x26ee1dc01f096e4676cc6823df661f948ccd3c1766be3c59a75e463d9b9ab521
4. 0xb4d4a79a6fcfba3b9730d88c9ab236ebcae967cf819238b238a17c81eb3cbf8f
5. 0x5bba369ec3b15d1dc41e2405c461257b46baa060ef2f8ae1365c68a1d5f669ac
6. 0x5290460f7efe054d7f2f59e2804d71f2b9762bec7a1754c4ab4eeeb619db6d30
7. 0x39c6187807a7815e85c4f0c0e7607edbdfbf2581763959e1a50ef08010c585ea
8. 0xe227cdf8bdb0816d05a9d00e5716570b79364d2559e0284d564d54de163d4348
9. 0xae611fda6ad729ad66c021caa58b46df494ae40c39499d40a00d31349e2e79f0
10. 0x8883c6f328ede5b4b6aacdb59f287a6e9117ce8829d368b081c0a0af9eb23840
11. 0x19dc00ce480955e0c951e1b5337ebd19ba66b81f648cca6952a7525f3a030ea1
12. 0x43a66305bc1de0cbc2feadbe2724c0f1b1240d57da275a5863b9fc1af7d21769
13. 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94