Evidence row 2278572

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YFFz1z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0fbf6a70-6b66-4871-ab81-c5aa68a1c69c/.well-known/agent-card.json"
    ]
  ],
  "name": "Zevizisto",
  "owner_address": "0x9d1fbdbbcf6d1919d43f0c61b547fba2e9f66fae",
  "raw": {
    "agent_id": "132519",
    "agent_uri": "https://centralcity.ai/a/YFFz1z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zevizisto 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/YFFz1z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zevizisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0fbf6a70-6b66-4871-ab81-c5aa68a1c69c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YFFz1z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zevizisto 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/YFFz1z"
}

What the leaf hashes

{"body":"e65c22de069daf25b883621d5aa4b899528b8fa37d67c502a73127fcff02dc6d","id":2278572,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653196998717,"prev":null,"subject":"erc8004:5042:132519","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. 0xe468fa4bd13b17defcc33c14801442cc059fac8bb8120fc118f5780340e20df9
2. 0x13fc9cbe8d7fba4df2af67eafb22f8a0a1d19ae2de6115c26485509927e4ec7e
3. 0xe75b0d5dcbc1b4b9c642d0e36fd177978548d197329a4e28b3716d463f10f716
4. 0x8307e497ecc736e765df9775176ceb9471f7675f8dbe6fe23d35469baa4467bf
5. 0x5f93c9be4d25c27834f9a2a8e6ac3f29dad3bdfaa3cc237bc99e6e03478a9ca8
6. 0xfefeb36e4310d84106c1d766a7fab1fffe1e4cf1d261edddfb5badb763dc7dde
7. 0x8a2030fb8a614a43140303ca59e71a112f2a43489500f9786ae259c7ecc112ab
8. 0xa909a35e854e1086795d11fc3ed7b34548cd8f8f70977adec8655cb4d426c373
9. 0xce47f0b4b70b7e60108b4e194ca5d00d9bc2741c83b2d4d25e1fe2b23cfeff77
10. 0xd067d2a3fb0205ae430314972d29795e777d38db315df596f6576650017eb4a3
11. 0xcf1656df47779b123d1f86c1f7f8f7586e0e8f27f4bdc7eb3239bf76a8cd8ae9
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