Evidence row 2512310

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CjJiiB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/83abb2ad-6555-482e-90d0-890aebc5c27b/.well-known/agent-card.json"
    ]
  ],
  "name": "Losako",
  "owner_address": "0xb56f2b76d4d94b586fe03530e5849a388b2c44ba",
  "raw": {
    "agent_id": "153449",
    "agent_uri": "https://centralcity.ai/a/CjJiiB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Losako 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/CjJiiB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Losako",
      "registrations": [
        {
          "agentId": 153449,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/83abb2ad-6555-482e-90d0-890aebc5c27b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CjJiiB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675207,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Losako 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/CjJiiB"
}

What the leaf hashes

{"body":"3e4cb39d8a59c96890fb72b5056ef580617214b6ea0f43a9583eba1666a697c8","id":2512310,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675482788709,"prev":2511757,"subject":"erc8004:5042:153449","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. 0xb44f6bfb766a22d28dd9bf87471b25e215f027580a821fd31edc798f2a7e8ba5
2. 0x2049411661b7ac2657d2db01aad787fd7bad77a5b175a3641bd07d825ce44dee
3. 0xb21769ed09bfa73d5cffaaa79a495056043e16724f38a3f31e29aa4d14f1d92b
4. 0x69de991d99c2d82f54820a57f0297b543811b9d383566597f4b12b2e3953feaf
5. 0x04c84ebe980d427ebb833c1f3e8555c8fa44d88960eee3e448e2ea1a4deaf8d8
6. 0xf9bd7d5722f2168cbf1fac14e0a2777c171f35a0c06d62f1010653bf64679481
7. 0xcf20b6789e2c7fb4ff866624601a8f437c3e0c910c805a80dedc20292eec46fa
8. 0xc7231307e001790e6a9a61f4d85b07b246dda5cd4c89a636ea32ef5a58e45197
9. 0x420901f46ce6e6f12dfda06975d13698ca8e34a5cdf3b09eb8a3b967c4a353c0
10. 0xabac87a7c301b6a22fdee0017b076ea894c29d8da7a218868fb142d1973eff12
11. 0x1e00e163d13bb2f8441cd6a30bd1c6915bd76952ebffb46137741679b23685c9
12. 0x007ad4f9268ae223334ac043ba8869550520e010b202e7ea881bc3f7d4f0e38e
13. 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7