Evidence row 2041642

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LUkgZ1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9ecde3d-343b-4a68-add0-6b23be2744c8/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafus",
  "owner_address": "0x79df2b7ea8f2adcac002e3e99ff73ce68dc6460d",
  "raw": {
    "agent_id": "53599",
    "agent_uri": "https://centralcity.ai/a/LUkgZ1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafus 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/LUkgZ1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafus",
      "registrations": [
        {
          "agentId": 53599,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9ecde3d-343b-4a68-add0-6b23be2744c8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LUkgZ1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588164,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:00:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafus 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/LUkgZ1"
}

What the leaf hashes

{"body":"d718001ef261f411a7c0d89371ac97aa0607a758fb3651e18a208894bbfde579","id":2041642,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588436238955,"prev":2041290,"subject":"erc8004:5042:53599","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. 0xe3ec2343aa0ce1ccdde9e83a4dc4d50034f3ccb24c0626c874336c31c9c6343e
2. 0x0971c66e2a0ab08470a651d0cc7bd00a5d9c1ba9915c5a47104089d446f97db9
3. 0xc8d19e45292296d15ae8b195f77af5bb565fae8f4b3c89f68cd8d22cdce49f12
4. 0xf1f8a251dd7b1bf3e51b760fa1e6a6f975984cc07ea88b2fcf6dbe3af5b0c2e7
5. 0x15d84f5c1aebe3e3db63f3372ed346eb46a53388fd2a4ae65b47d737addf5c3d
6. 0x974fe139349ef2f6f577ad0124261b520a2de8f087bc249bfcc21f15c248dace
7. 0xaf42e8655736a42e06b69bc8f6fda44bc95944a25acf6d079a169936691192ea
8. 0x53405f97c10d19250ec34353e82e662d9063d208b4d1103e8f1c9e708a5e0189
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