Evidence row 1825768

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CmlhPS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/282b0353-a66f-4827-b166-7357864e9f89/.well-known/agent-card.json"
    ]
  ],
  "name": "Riotus",
  "owner_address": "0x22f2692d6582f08e9e51431e54f06b164995438b",
  "raw": {
    "agent_id": "26279",
    "agent_uri": "https://centralcity.ai/a/CmlhPS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riotus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CmlhPS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riotus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/282b0353-a66f-4827-b166-7357864e9f89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CmlhPS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riotus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/CmlhPS"
}

What the leaf hashes

{"body":"7ae584217e1efcccaf37f9ed34c32c7bbcd8678c8caa2183dc5dec54560aa1e2","id":1825768,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378704156,"prev":null,"subject":"erc8004:5042:26279","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. 0xb4667a290e8c29adc0dc721d9f972e61ec2f610dd024098e429e3222706be5d6
2. 0xb05f38b3497dbc2c555591c26a53e01f10b1a3c8701a2cd1ee1ecf4d0267e8f0
3. 0xd5cbae9848b732d6adbf99b838e5f4f0a9f2fbf4dbc99e738e83d117347e79c2
4. 0x02072585d193ef0f1fc7a67f0124322a68170e4c63cc2b333dad65266070a21d
5. 0x047314046b36aaad517cfebf3215b8e73cf3ecff6b5b52e40e2d2c8fe00d4426
6. 0xc21198772d4bdbb89ef917f6a6a9881dc74944295f4e9026d23384e1c17d7877
7. 0xd6d0a1a7068c9cfa8d40562ec244640a2d531bc2fd28cb22b2815bb8536fb891
8. 0x3cb337364162cead7fdfee9a78d2b79e54112be2f44351793a0a4ce1b72ebcf1
9. 0x5c98c4742843e5ac4883fbf7c17cbae6756caa3494c1696ee8fa0c47204a0117
10. 0xd5170f5592a111fdc27fc412100ea86e59111c9587ecea675138b4d8792f41c5
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90