Evidence row 2085398

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b0kSdE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8159765f-82b3-4576-bb64-abd7d8d90fe4/.well-known/agent-card.json"
    ]
  ],
  "name": "Graufino",
  "owner_address": "0xcbf611d41ed84d31a87c660d560c61a8f627fbb0",
  "raw": {
    "agent_id": "74048",
    "agent_uri": "https://centralcity.ai/a/b0kSdE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graufino 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/b0kSdE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graufino",
      "registrations": [
        {
          "agentId": 74048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8159765f-82b3-4576-bb64-abd7d8d90fe4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b0kSdE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graufino 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/b0kSdE"
}

What the leaf hashes

{"body":"aa6edf0e01f74d97d27b051a2061a0c0be46559d12e41a3a1a1c849b9510385c","id":2085398,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605177712419,"prev":2084846,"subject":"erc8004:5042:74048","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. 0x6d464246d1305ea33adf84626e966ad149fba34c85aa45bc5e500534d8a768a4
2. 0x8afcf649dbcd026bdac66a1deeb84aa6e33f057e0a7f53a510a34b865bd01c91
3. 0x8a5855e7a4d1dca3cee4959c0d8dd1f2ebd0d2d197a66022ace7f62c48dee238
4. 0xae4f678e88d8f05e88c422426fcfb79af4a92cf6633bdb023c12e4dd08a7d1f9
5. 0x6fe26849d9e4dfd47967004683b1983e0e073d3cc99559989637e0a228fe7cd7
6. 0xc5e573a88566230f5907107c528377ebc8453e48f2ad14ff73c1b9868a311a0e
7. 0x6faa9b3351333d260e1c2bbd157166ca3f64d934ea33e6f3a168b5e60d3de4ff
8. 0x7d1d1604b7088263687416202bcd209304b8f99d3edd6ac9a5f0d7570386a86d
9. 0x7b9b44e9397bcbff51458aec044aa98002e456e98c320338a6804cd337e8102c
10. 0x0c4788bad9e54ba37c4f2b4657268fc3331f386fddbb70d26f3576e78bba0e66
11. 0xb2c793fed64a99098c91a3d2c6c7fe1395b39dfa934cd99e6d70ed820846ddec
12. 0x422f88961d8ed7b66081255345c1b55753a868cd54db340a891b83237f704da4
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af