Evidence row 2154723

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4GTJzN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17347316-b99a-41db-b54b-fe6d4c2b21c7/.well-known/agent-card.json"
    ]
  ],
  "name": "Frumpose",
  "owner_address": "0xbbc02f1ca5701738644cc0e875296ed2a198b737",
  "raw": {
    "agent_id": "102564",
    "agent_uri": "https://centralcity.ai/a/4GTJzN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frumpose 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/4GTJzN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frumpose",
      "registrations": [
        {
          "agentId": 102564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17347316-b99a-41db-b54b-fe6d4c2b21c7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4GTJzN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629220,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frumpose 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/4GTJzN"
}

What the leaf hashes

{"body":"4b82e00e2466365d04bf4b73fa68c4b9a8e912f10165477f55fefec11922d068","id":2154723,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629625330790,"prev":2153954,"subject":"erc8004:5042:102564","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. 0x4508aca3ab9e3a3989380daca80bc95b3796df48a3b0132d71ea7f3ad769c929
2. 0xe535d2de956e2971e48dd2a87ba9ed7a040b39c0d0a2ab538e633f10286bde95
3. 0xb1327e8424ba14c88ff7ff408d7d90f0d99b45cf6a6e76a105d9cbb9126ff15a
4. 0xc68e192bcecaa03e6fe0400af183819e988cf56bb38920b038e94d0fba47590e
5. 0xa3b598c77e49be094a80cda909af88a425d2a012648b4ac86a2091b91a7cb417
6. 0x42bf1fa747cb15d604479570f2c7f7b77c8fc690255b8492124cecec2904f3fb
7. 0xf6653ea911336bba82dfe78a5620af9b2f57e86009e469b39a9de16bdf425319
8. 0x3148adefe436002e507d1481456523556a0e353c0f608fad98befc82bb65dc26
9. 0xc1ade75ad9003db2c9086f5c2afe389f50599c2fafdaacd76fd8af488329bb17
10. 0x2eeeb9f542994972c74bc63cb9f9db2f3b9219e4a1cea935907b6285518b9d1c
11. 0x9040b371d5950f0b54a05e134d8f1bf0ff2907815c22cb8410a554cb7410197b
12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af