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Evidence row 2076299

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:69773
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1ed1bf6da3ea621086895940f79dfc19e89b04b6cd5d698e33452c36cf6eb317
Leaf
0x32b860c8c9c453b9337c0b9fbd260348ad7e9915a31b6af336b1c79afee7f691

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MHirIx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c096bf70-ab7f-4ad8-9ea6-f557d74a0641/.well-known/agent-card.json"
    ]
  ],
  "name": "Gramano",
  "owner_address": "0xe870a5ddefe24c9d3110f6f806a9f2319a135153",
  "raw": {
    "agent_id": "69773",
    "agent_uri": "https://centralcity.ai/a/MHirIx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gramano 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/MHirIx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gramano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c096bf70-ab7f-4ad8-9ea6-f557d74a0641/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MHirIx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:35:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gramano 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/MHirIx"
}

What the leaf hashes

{"body":"1ed1bf6da3ea621086895940f79dfc19e89b04b6cd5d698e33452c36cf6eb317","id":2076299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793601348768850,"prev":null,"subject":"erc8004:5042:69773","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. 0x32b857c1e3cd10d9097cfd84f09278b43bd716bbe5e0081b7c05d7e3c1236397
  2. 0x932ca06ae227de54731bacfa3547445011a9dfb5051f231a19d3f0803b4a7256
  3. 0xb976fd39935b02b5421e8874fe4d3a08e6746b03b69ef047c270f10091dd2b2f
  4. 0x11dcc93b9d5b5158087e0c9a8407338d9ddfce52a7003a25cbaf55eba99c446b
  5. 0xecc4156399ab3a92b7d05bd6105cfdcc969ee79437cf047dd56a4d5adecd8f8a
  6. 0x391a0b13674cff4fb20c69e6501a50f27a375ac4b4a5c240d776e70c8b4987c0
  7. 0x76ec0f3aadcec24ecd8b3a15fa47bfa0d36f7e633a7e9b2def87d141a58fc80c
  8. 0x9ea95a53df1c25faa0f414a2a010a99bd7e27ac3bcf0c036a373108560ef7c05
  9. 0xc6fb2963eea3fc468bce4df956fa9e8399915aba74f5c12c760c0fdf613c4178
  10. 0x424b41a794092c389278e4c6328fdfc4260aed207afcc5e669092a6fdea9086d
  11. 0x63d9f2abc84685b720039ce7c24fc7e3bafd26d6663c9bdf02ba7428cd48a684
  12. 0xfbb11fbb16df1387fcf6dad1ff255bb69acc83242a947f9efddb3836b0f91e4b
  13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
  14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  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