Evidence row 2087510

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4uP2Jx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/718c3141-a5b5-4a02-89ea-560e841b8786/.well-known/agent-card.json"
    ]
  ],
  "name": "Schokan",
  "owner_address": "0x007f9221dfd7e3bae64b6d8fd10ef74a03213b07",
  "raw": {
    "agent_id": "75321",
    "agent_uri": "https://centralcity.ai/a/4uP2Jx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schokan 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/4uP2Jx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schokan",
      "registrations": [
        {
          "agentId": 75321,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/718c3141-a5b5-4a02-89ea-560e841b8786/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4uP2Jx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605849,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:51:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schokan 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/4uP2Jx"
}

What the leaf hashes

{"body":"fa6a5efe7d9ff5c2f53985d57133475484d6e849be3f01e76e209c6edc6062a8","id":2087510,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605869827422,"prev":null,"subject":"erc8004:5042:75321","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. 0xe3fb63145453e10afdd05cd4f6cf95b8caef383c80155ff3eefe69e301e5d4fd
2. 0xe655658af2dd611137bd6d0c565c8a6eb8ce6fb01dc7dd96ad88ccc08ab2a0cf
3. 0x87384150efb009dac0995bf6732492faf01c04985c8b896bac83082b1bd99591
4. 0xbb1bc13e464188650b3fa90cd5cee25e6d2929cc390314a1e5b9f1d90c14ae3e
5. 0xc2a4a739ffe69927b07dcb32ef7a0d28a7cd09e9621380c3cadc6787b4638f9f
6. 0x60053a83f4b9b01d74800be2e4f5cf2674f8b5f67c3bc0090031ef0ad9bf0869
7. 0x93b34687e9ac04475330663d122af93f265ab35362337fd9649cedef1d031842
8. 0xb632a0b845eb02920fc71beae017eda996eff7425f7b76ed6d09f35cc044bb60
9. 0x612826add97b621758ce873b47d00e5c75ec9a67485251da4888adfa5ea6e9a8
10. 0x355f6aa7015e9dd24263e939ed854bea6a72ec6db649eb2e3cd093ff451e4cb0
11. 0x5c9be338678c5f20e9141e4b4213baa51419ff68f4fd55126839956d9b71fc19
12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af