Evidence row 2183952

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pYfnoE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5001a668-7815-48bd-8bc5-569432005815/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiostus",
  "owner_address": "0xb3ca6c5d568d284b990c513adbae4336fb6cd371",
  "raw": {
    "agent_id": "117907",
    "agent_uri": "https://centralcity.ai/a/pYfnoE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiostus 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/pYfnoE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiostus",
      "registrations": [
        {
          "agentId": 117907,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5001a668-7815-48bd-8bc5-569432005815/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pYfnoE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641421,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:48:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiostus 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/pYfnoE"
}

What the leaf hashes

{"body":"5515ef8f5f2e624caa74d5f299ef7c66da7afdeb07ac30ee38b8b9b050050203","id":2183952,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641709005673,"prev":2183538,"subject":"erc8004:5042:117907","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. 0x4a75332e99dd7180cda5b7f664b986a239a064d93815df9b3f374750c0b96565
2. 0x2798dc1a545623b42f2908e222b15972ebcf8e1049187cafb6cebb5756ef235d
3. 0x36df127ffd127568236217898aac151d40405fdd1d089de089479d0dd6ede23a
4. 0xd5f2c88221ae3a2e57e41c97bf778e1ce04f1a4d7fe399d51c16d4c8330087ff
5. 0x82c8737a8dc3f1e10104b151ac95a17236f36ba01df006098a8681ed8c2d16b0
6. 0xd84e24052d1ebefbc26652533032701329e0a3cda36fe394de103be63e3d18df
7. 0x919a658b8cacfe09c5c9abc1e1e62739730786fb75e5e248b514b1732ec120a2
8. 0xbab4ed43fb3094c57adc8d2653d3a51d017dd9ea027620293714b69f26b43bc0
9. 0x189d8f7f49f721df7bef25ef3432d08f287163423c41e9e62abfdf1e9a78e354
10. 0xf7cbb3de66625eaebb1d3ab94bc3a5c87237f310ee798d4bf09825dd7e4d3d13
11. 0xf16e12df21054354b1988db5a37e1fa0f47be3ed7efc71b621151fb1957d1e4d
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af