Evidence row 2029356

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bkMrFv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/126b93bd-bfb2-4494-83d4-b016f4df2d79/.well-known/agent-card.json"
    ]
  ],
  "name": "Trezeh7",
  "owner_address": "0x71c02b1dee0384debc88d038565c499400d11c26",
  "raw": {
    "agent_id": "47644",
    "agent_uri": "https://centralcity.ai/a/bkMrFv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trezeh7 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/bkMrFv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trezeh7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/126b93bd-bfb2-4494-83d4-b016f4df2d79/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bkMrFv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:39:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trezeh7 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/bkMrFv"
}

What the leaf hashes

{"body":"809d05130bc22f608d363da4371d25f47da5ddf70e77fbfeaa5b4e24c3eeafa7","id":2029356,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583562096676,"prev":null,"subject":"erc8004:5042:47644","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. 0x28d3a31923cc3a7b2cfee423ef1b6c7eff5d45b5e1b2f75af46bf66029d335a8
2. 0x521b2e67cd14b6db9dc377f1e392a19dacacdf4baa0332aedad57be07b138e0d
3. 0x83ea345a42c3a16dc19cf3b8cada4122305341369dd27cedb079fff32d1df9c8
4. 0x4c040ebfcaf48d6babd7713bb42f04a8d04a8b8b043e8b1592eb2e1897bd1d95
5. 0x8f7f6089aabd868295ae661d245b062316986aa2c4618f09cdb453f5e95f64b4
6. 0x569885a4bba7f0fceac3ef34c5582ba1464895d41823e7b1c6f754bf7afced88
7. 0x57308c7e517d549511a6d6b3c3d76a823bed90195e9b2c7a90fe050e125c580a
8. 0x999b71fc9bec2e29ddf20666027371f1181aa125197ab1a8f7f26412d41d10f9
9. 0x257b5edc75cb933de1dad6f772d30e707c57d2d9c96ba6ba3577e5f9eb72ab8b
10. 0x8c571667a06cccdb56cecdbb4f899a6e598ccf22590e7558dee86f29c860ed34
11. 0xb57418cb2d892d46b92bffda4e9aa264842b78d00f16763f44efcd34bdeed9ea
12. 0x3a4530c387a03c52b7afbd39200548993215a4cb14f3e53ead9b1517fcfe0b2c
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af