Evidence row 3138371

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EJtpvX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ee36897-af07-48bf-9dc1-2faf82d31feb/.well-known/agent-card.json"
    ]
  ],
  "name": "Sanser",
  "owner_address": "0x42ee7bd7f3d80381becac34888310ba332b171e4",
  "raw": {
    "agent_id": "300585",
    "agent_uri": "https://centralcity.ai/a/EJtpvX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sanser 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/EJtpvX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sanser",
      "registrations": [
        {
          "agentId": 300585,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ee36897-af07-48bf-9dc1-2faf82d31feb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EJtpvX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829512,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sanser 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/EJtpvX"
}

What the leaf hashes

{"body":"020d0ae71695c027051d37105821e15b173ea39208d12254499f23e14fcaf2ff","id":3138371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829748958259,"prev":null,"subject":"erc8004:5042:300585","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xd0047782771153733840f7eabcbb4bb84c9508c47e0f9a42783a138eb601d44d
2. 0xd50bb92316a414e3d3810b6b7abf1784b8f4dbe890f0bd61acb4e433d3cba4c9
3. 0x521c75aafa760413fd4e0d9df25c223bb60e4d45fd0d487001409cd56bd9e453
4. 0x8352eb0fb300c3bb12210e02a401d924d1f6c2a90e91ef980dcff6eae896216b
5. 0xde00285e4da4d510bdab9a4374cbd67a45d1ed366fef276a69556661f5314e86
6. 0xc8b942b1813127e9869cb24bdc5eee2dc8e617a0e22d45ecdd18d1c2b01c6c66
7. 0x15f5061a41c312ff576a0d7a640211e1b2c6b56cb3f6d7909f4ea93e28756e59
8. 0x79aa2d22fe15e96d2a3e42b9fcdc64faa7f3d9ce0d79f3d8feea51fcf927aeb7
9. 0xb25b369713ff142ee849ab9ad1ba6dc5299c11540b986bb9d662c72c84261568
10. 0x0db5a4bb2905ba1178deb3acbf6b09eb0cb66106dde1248662b2b244872f5af1
11. 0x1ee91d860af14b0cc40a40119210f296b326ed2a217166350f8ffc77e9ec1dec
12. 0xe842af4341842a6b3d092be5cac4710a2d2ba810f1c89f3700431054e2957c10
13. 0xaa14d1e7b0e17af1a2dd41df81131443e765fcc3e1b8e3227fc0ad1c80c4671c
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345