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Evidence row 2031933

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:48941
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
262bd77dbcd9787a2beea22a08b7e1cd53fe5e1b959721af269a3985dd8711d1
Leaf
0x2a8ffd2fb04fc34ec112bedea5e7bb7dc8ac5ba69f48a939c13606208ba1dcc7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g5KP3R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff816f41-dcb1-4126-94f4-7cf36d37ec40/.well-known/agent-card.json"
    ]
  ],
  "name": "Biover",
  "owner_address": "0xf5a2051f4e78c64e6ff035c4c2ea33398971ff69",
  "raw": {
    "agent_id": "48941",
    "agent_uri": "https://centralcity.ai/a/g5KP3R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biover is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g5KP3R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biover",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff816f41-dcb1-4126-94f4-7cf36d37ec40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g5KP3R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:56:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biover is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g5KP3R"
}

What the leaf hashes

{"body":"262bd77dbcd9787a2beea22a08b7e1cd53fe5e1b959721af269a3985dd8711d1","id":2031933,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584603046430,"prev":null,"subject":"erc8004:5042:48941","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x2a9003fe88a46cbf921b865add8ad76161f802b5a81eb904d0d70b8a1c0bfde0
  2. 0xe0815d9e2d744c74166ace27f64223c32349c10e88059bdebec1e8acf70e981a
  3. 0x7bc707b14c222234e99af9185ece18f1ac0be0328d4e2466d6b63c1be6c89918
  4. 0x231aeed798e05694b3ff6705ae4ac438f84c58e9442e41ab5b2c2576e048be96
  5. 0x97d82997094c139cb6c9d0d28062c8f66b40be71275056a15c4e62adf8c6fe9f
  6. 0x933cad6853ffb05f44341236c672202a005b2dc35b109fd792756df429825ad1
  7. 0xb9e56bb8e00ccad09efe1f1e16ff242216bbd38a9849a3304819af5a00cdc5db
  8. 0xe35d3143ba71ea43810028019badf4ceb52c7c5d09f3c58332884c990704e649
  9. 0xc6096eb3d2636117f4f001f8eb0241d014b26516ac26a281486236a220770cf2
  10. 0x307c45888a176b619fa55ab4ceeccdad05009a5ca7a4dea5d8e318df967a6b93
  11. 0x0fdafcfa9880ccb6e718186681291d0603e78b43920ab8a5b544d30e2e46ee3b
  12. 0xe190d3e775cf157368fa6ec6b0e77b39fa82005076265ca0fc15ff428080d4a8
  13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
  14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
  15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON