Evidence row 2277716

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rwwuQK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b7db626-6f03-4bb6-93b0-5dcd652f3a71/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiza",
  "owner_address": "0xe2f3f2428836839f23be2a3de3024ff721c02d8d",
  "raw": {
    "agent_id": "132081",
    "agent_uri": "https://centralcity.ai/a/rwwuQK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiza 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/rwwuQK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiza",
      "registrations": [
        {
          "agentId": 132081,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b7db626-6f03-4bb6-93b0-5dcd652f3a71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rwwuQK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652752,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:54:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiza 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/rwwuQK"
}

What the leaf hashes

{"body":"534585f8c862f89ab8c55f885507a1c923b294369ddfc4e776c582e12919b530","id":2277716,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652843081045,"prev":null,"subject":"erc8004:5042:132081","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. 0x8b378efa469779b0f8b4c94db0a25ef64af89220196d85cefcc0cb3440435166
2. 0x40290b9c98809da321c5bf3e9b4a9f42043117452edc2d219e974beb4fc8d719
3. 0x1fdac46f194db73dae714574930091256291084e19b372926650622b0cdaf31b
4. 0xf991a8398135c9c38c6b43c607816b34ef6ff6eb877edfe761af45c2f601478e
5. 0x5823fdaa2ec1df61fc807bf0c3f7d5909e75b83d6adebc5fe4a3eaf45627487b
6. 0x76490233a3a379a5ddac0b34bc8a223d785b6d669c7873f341525525b30316ae
7. 0x787ccfa973d4977e1dabd9f6aee8225f01df75671faeaad86426d7f415772fea
8. 0xba9ddfd48c47e7686a3581b3b45141bbff1050567f824b366651973ddb55df9a
9. 0x5b276f1828ef59b67dcee57b472237c65fecf94dfd9e6f5ce7ccbeeb8d450d52
10. 0x148dbe241639b674c32245b132aa58344cbe3430daabe866ff63ae02e7e93353
11. 0x15541c51e7012a51a944e891385716de2ae2189374630a702b9c0dfaae314920
12. 0xeb929035f29f206d033b8132e6680865043bb8a18b5a9d2ddcc88589b82478a5
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af