Evidence row 1828204

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B5HmLq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88d5b90d-fdf4-490c-9232-5538cd7a60ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Vanero",
  "owner_address": "0x8de9029d519044293c45ed3a042d12f497f1b959",
  "raw": {
    "agent_id": "27684",
    "agent_uri": "https://centralcity.ai/a/B5HmLq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vanero 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/B5HmLq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vanero",
      "registrations": [
        {
          "agentId": 27684,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88d5b90d-fdf4-490c-9232-5538cd7a60ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B5HmLq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567476,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vanero 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/B5HmLq"
}

What the leaf hashes

{"body":"972dab6169b48675260d27bca772ce1becb4b835159f585e3c74647fda8e3819","id":1828204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738491639,"prev":null,"subject":"erc8004:5042:27684","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. 0x64525883ab76cc24327440bdedd84b2d092b16509548e9f52f3c039ffffcc526
2. 0xff8b9304dee3c3f2c68c7f9780d294974bc2e2edc14b77e91162d4bb5d723db6
3. 0x24a2fded2bd1fec51a31c36b2f37b42cfcdd74bb5f8dff039dcfe5f4d1f706c1
4. 0xb381b16d9d3e0d038d0051b133f220a4c3ecd13294060abdd8510304d80bd82b
5. 0xaeea6960e8928ef2d7145aa095594fa575f83647738a1447518d97c837d2f940
6. 0x951efa9b6f95ac5304d5fb4b067bd8ee09c0768a29408a64e12cf8ebe9e4c856
7. 0xe268c5bf7a8ca69f3ef5a50477c3ee954f953875825e232a928b3ce92cab1ec7
8. 0xbbd70bb6707eb7e11e7899d232c5087622aefb047eca7bbb4dd34a0c8c7beea2
9. 0x0fc18109c68cbf501a8792d4a440de017003b46de39b51f03537698cc91b377d
10. 0x43a8d6174126a96a568aec713b0971e42c433ab99566ce88b1886225577a66b5
11. 0x50fe7c933f3cbfc9e49fdb8afe631ec1c9b44a0d70f30ab36c06b57e547ac388
12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90