Evidence row 2060291

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3DM4Oe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4139c6f7-9d16-4127-b4c5-d18d6de611cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Borkis",
  "owner_address": "0xc49a5fabcba95991ba0c586bb7dcbcba1394e035",
  "raw": {
    "agent_id": "62140",
    "agent_uri": "https://centralcity.ai/a/3DM4Oe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Borkis 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/3DM4Oe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Borkis",
      "registrations": [
        {
          "agentId": 62140,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4139c6f7-9d16-4127-b4c5-d18d6de611cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3DM4Oe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595209,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:56:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Borkis 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/3DM4Oe"
}

What the leaf hashes

{"body":"f0616b7c97d34a2dce3b6cdb10ec6f62a2bd4d950da731f76ca01eafa473f84d","id":2060291,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595404981971,"prev":null,"subject":"erc8004:5042:62140","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. 0xaff57e1177dfe230ce6c6e91d824e88f6942f82083dd736ddbd49f90bb9b04ea
2. 0x270ffe00727e87ca5bdbfc03482b35fc7060471114ef513b444b0eb4fc17cb32
3. 0x16f483a494f34fa2f71e12bab7e732cf847e8bf0b6cba75e05db1f5c09a1cacf
4. 0x14ed298dd05a5d174bd93e85905b0d0d7c7a32c27dc11041b081922feb7ebed5
5. 0xe7893e73be6fc400d180743c4be24bbc8b8e28806e302fe2b8f471951fa1c9e6
6. 0x5f1779fc9fe56379f0c44412e1ec2bc6ef78f9098bdc6ff9aeb9b9071318c743
7. 0xa2eb140b1f098d2ad5385a331a4cbe7e427e3b6376aa15d1cbfe801f229cd387
8. 0x317424ec6715ea38775a5a91cfc2c284d60baf8786077226038b24fd5752e225
9. 0x14bac2b38223042b4af7cd29d225fbd3cb2be1ad67cbdb5aaf55b234a9c70cea
10. 0x9d134c69f38bd3726279d4efa2661453c686a573c1d0c7a25a03fa4ae2cdb874
11. 0xb2b170d7ad5dcf3e55a540b203eea738dca48e14c97deefdf470883ad4b9084c
12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af