Evidence row 2057538

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bKQoDg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e935c10-abbb-4495-8136-80e8f6cdc96f/.well-known/agent-card.json"
    ]
  ],
  "name": "Ludino",
  "owner_address": "0xc3cef0f0ad3b413777bd82ecf0be1ce5d98ab225",
  "raw": {
    "agent_id": "61202",
    "agent_uri": "https://centralcity.ai/a/bKQoDg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ludino 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/bKQoDg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ludino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e935c10-abbb-4495-8136-80e8f6cdc96f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bKQoDg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ludino 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/bKQoDg"
}

What the leaf hashes

{"body":"f343b904035581582074a5bd23af3bdd48f4fb481f5aaee1295860029a1b4f7c","id":2057538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594358175576,"prev":null,"subject":"erc8004:5042:61202","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7b91e4bdbbb31b89d60637978697c11b1ee5a733ed9274c140dee61f97c14d82
2. 0x13068cad79ff90d7931acd01c98e09b39bc29743a75862de09e46146de226a68
3. 0x5d15c24aa45e80b684aec6df107ab887e1fa6fe0c4c2ab8d4f3554622b254c6a
4. 0xca8fc67dcd8191a6eb0471d75cf9992bce7d50bee3ad96f76cb55edc96845172
5. 0x0b8ebd34c8eb336372e81a3e7e6b5371863a5455f70b7b607a32b0e8f281c20a
6. 0xfdea5a7f243ed04060043af94d825dbee66a2cb2767a8ec539bbb350d55e3829
7. 0x060709a60d6288541c46ab094b054c227cea41c19675f7707d088f0fd48f37b5
8. 0xacc8cd272391d8d58de994836cf65c142bc9f2fd33b14d1370ee7563652d6c37
9. 0x0728c5e270d2d77bc9de1626a65edee2d33ba406bc19060b03eff933b3d5f309
10. 0xb6c3044da4af13e9aa481fe8da301c6231d3b617f275888b3202e5d97f069923
11. 0x80614ff0bb118866855ba3177583f0e552fff2ad4af91f6481145be78d8dcd31
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af