Evidence row 2028223

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PnWzld"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc86a0b8-f3fd-4771-bd22-bd8ca295172a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frarkino",
  "owner_address": "0xf87e68a4eb6fb76f9eecc6cbf4d3a1cdfeba60f8",
  "raw": {
    "agent_id": "46900",
    "agent_uri": "https://centralcity.ai/a/PnWzld",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frarkino 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/PnWzld",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frarkino",
      "registrations": [
        {
          "agentId": 46900,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc86a0b8-f3fd-4771-bd22-bd8ca295172a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PnWzld",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582917,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:33:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frarkino 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/PnWzld"
}

What the leaf hashes

{"body":"041d3875ffa3afd6c71b6a37de584d9a12c3a05ccb3db3b8bc8c25e261443383","id":2028223,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583218244100,"prev":2027541,"subject":"erc8004:5042:46900","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. 0x127a8e2c7028a4aeae615457deae84a7a0b6641efdcf5d7fe59631e9002f275d
2. 0x9bc0b7528cb009e0189cdd73a10ec994f88bd34fd38e934407aecf13445d6175
3. 0xeefdca77d084c0767910478ba16399233319a246cc1f6a25e2810c3607a9d487
4. 0x7dbb2064a7426ce168024521da4f19ac006ed11eaf232e26cdf038f74abed8b9
5. 0x1b0399197486494699b6f5f8f3721974e7de092e9255dbe81164e63fd61a149a
6. 0xa8042044f55bdb2599fee3bd0c26acd4ba1d85451f2c4f5f8bf1f28b3be11245
7. 0x38ad93fc970b7c264987a256cdfc8f32beb0c83763d1752594510426f7351366
8. 0xe39699ed4cc48d83ed80a5ceea4f4d47e846c3d18ba79f82a7a6091448969867
9. 0x3e65b6e7dc67404c95551081ef0b6e2ad99107a1cc0d0de62871dcb7a6829b39
10. 0xa6093abf2ee2c0ff8bf1ce3b8af3686f54c272d2acd06653c1994bd1886a3bab
11. 0xa5811a0b89dd1221b6a020c2b4a6a7361cdbabfb7df683848ebfb0ea27be86af
12. 0x74e0d631b606ef854cf5ee37e8a4af7452fcdd0b8dce7d3646c83926c6ab1fd5
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af