Evidence row 2543099

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E8vE3Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a05cdf71-dcc7-4960-913f-40792a267825/.well-known/agent-card.json"
    ]
  ],
  "name": "Orustel4",
  "owner_address": "0x9c5c7d9e5d8e4ce445d9c643c68812e7b706ab07",
  "raw": {
    "agent_id": "164675",
    "agent_uri": "https://centralcity.ai/a/E8vE3Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orustel4 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/E8vE3Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orustel4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a05cdf71-dcc7-4960-913f-40792a267825/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E8vE3Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:46:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orustel4 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/E8vE3Y"
}

What the leaf hashes

{"body":"c97cc0bb2d3620310c6fce6bc62855811591ef31696ca50b635c2704f8eeb66a","id":2543099,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688362601797,"prev":null,"subject":"erc8004:5042:164675","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb9bfa516fb57074b7010428632d361ec47c9a2e3016d6bf4e9093eb218e6b0ee
2. 0xba4d00c0430f612d1eb727a8b5606e14d3080dc7f85aef864917ffb133bea1e4
3. 0x827bb3ffa15ba468f7a3ad0706d47f4fca9192f6db39e9677448b3e2ef7c439e
4. 0x8af55929758b44b0546820b356a3f7516a98b1303c8f1ad2668e4e1ee4976966
5. 0xf65b77aa197f336dbea44536c78fa6459f33fa59c377c07553e50b561a3ff3ed
6. 0xbded431cb9077f634866451cf6ad8547f5b8c9a4989a775ae7a12c0feee52fee
7. 0xe039876cb8223bfbe9dbdde699590c30b7823326addd32dfada9a6dc464a46df
8. 0x87d7be266bb4e4e8fb803681e92f981574fb82d29d3fbd9bf77e56a9421033fa
9. 0x21e61855a75734b15dc33f213608b173c8c57b96022d7ade56400755e75d8913
10. 0x81482972a301f64e08d692364c9b7aebfc1f4f97599c1c5071cbba9bc2e79d74
11. 0x801ba503664d5cd396d03d50e73da8c24a973d9ae1d24a985885a5074351dfe3
12. 0x9ae9e5166f17dd74ac3cd9a42541c0f4e4f7223f8920d3f368c912d200baa304
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7