Evidence row 2276303

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/io7OjQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7129a25e-6ba1-4c48-877e-09ccbcc71993/.well-known/agent-card.json"
    ]
  ],
  "name": "Grendino",
  "owner_address": "0x0982befc0fce3a92be1c54145ae8995e59937599",
  "raw": {
    "agent_id": "131546",
    "agent_uri": "https://centralcity.ai/a/io7OjQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grendino 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/io7OjQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grendino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7129a25e-6ba1-4c48-877e-09ccbcc71993/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/io7OjQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grendino 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/io7OjQ"
}

What the leaf hashes

{"body":"57379c64f4c9b481fc795796508f0f40d791a7c4f55c53887222743693a6bc7d","id":2276303,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652157461992,"prev":null,"subject":"erc8004:5042:131546","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. 0x315be97854577fcc080166d9da58638e89e027a9baa96e2ba1260b5ed58f09f9
2. 0x2bb522ff0302ddf5a07784a1d6045270e7a60d076115a4ecf3d9f8d55bef722c
3. 0x2ded3a30c3a7af49f5589550caadd53312adf33029cb6c26e0abd80a1be686cc
4. 0x344264bb252a0cd7ee0b4531cd52b0f3409df5573a3a70b0477c2c6b18935fd3
5. 0x2c92f2cd0d4acd4284ca890198d7bc810a02d45a30180be29dea06eff44d71d1
6. 0x370a8c0ac2e5b304dd99d56e8de9b515e9a626d2dfc8538f8dbe24915993940d
7. 0xa7aa14597efdb99dcea056142bbaa6d8d56e0e6c1485ced602ae629dd70fb2d4
8. 0x31736cfbf354caaa40b05fc3d692bbab70ecfc76d844c24cfe7d434e1528208d
9. 0x62c6cf9ab673e6d3ebf17d3705d4c3bfc2eaae505575c1106770933d5eb6ea82
10. 0xcadf711437668af0c0d3d34cbcc150727cc5d18f52d42d9fbf2d651a7b0a45b8
11. 0x0112e4e45eb51898ecd3ae0b872fa6de4b24a668cedd767cc9c2c13657d3f5e2
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af