Evidence row 2708488

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KXBcVb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d16b8d4-221f-47d3-ae28-d03be15a8d56/.well-known/agent-card.json"
    ]
  ],
  "name": "Zamert",
  "owner_address": "0x8f7dc01f929cbb69bcd6373903747bcd5d836263",
  "raw": {
    "agent_id": "202551",
    "agent_uri": "https://centralcity.ai/a/KXBcVb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zamert 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/KXBcVb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zamert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d16b8d4-221f-47d3-ae28-d03be15a8d56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KXBcVb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:14:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zamert 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/KXBcVb"
}

What the leaf hashes

{"body":"8a5636ad4c6630c98cb7a319a22fb5d545d5ae4582e47e84613dd610d806d3ed","id":2708488,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736870293932,"prev":null,"subject":"erc8004:5042:202551","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. 0xc363e900249c312b8ae8d0eedb7140bb2473300ab9611da1b8f5d1e3eca4e934
2. 0xb4f38559981c3743e73a601cdf2a2c8f11347cf0f8518c350bb057f1bdaba422
3. 0xfe3870621170606fffdaca4ef40b96f6623934ec2bfdea6e72d71d78740c6887
4. 0x6cc4214f6781fd91b4d49b547aedd8b26efabb32fa3183325fd1ca5234124827
5. 0x7b725c2e9ff67497a83e1b5c4d7511f8a2fbb1ff8b5c72db3ced34285567fff7
6. 0x4e5fbff713c5929385f3e2af28ebd8764b558c9321f5525ca006bac06e358e65
7. 0xa313c06fbac5f1b2ba980a898812aeb9c98289db15c361b331e9f3f67feed055
8. 0xc2f787c8044caa1e833fe8aa3cbe6dffc7ba3fe50f7d94188a324434fd9b70c6
9. 0x2d7568e04fe499067b66bfb31e08da4835f3749ab95000e7f6fd4365e35c837c
10. 0x28b16723cba2c1da4dc76427e9e9b9b8311b866b38ba8bac0d45548226e06f16
11. 0xba8a1ddb47918868f0b7a37abffaca79c309a43f5f99dee8102b0aa410074b6c
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7