Evidence row 2135108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/po04it"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4b8327b-002d-4d22-aa91-d584cb252771/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavalino",
  "owner_address": "0x0ebd602d67da2013ed7542ffb3b51d9c56c221bc",
  "raw": {
    "agent_id": "94611",
    "agent_uri": "https://centralcity.ai/a/po04it",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavalino 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/po04it",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavalino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4b8327b-002d-4d22-aa91-d584cb252771/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/po04it",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:39:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavalino 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/po04it"
}

What the leaf hashes

{"body":"8b192b795240cd4f13451f898d00ace39eaa43464faf520a1acc79be8e607fd6","id":2135108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623140979634,"prev":null,"subject":"erc8004:5042:94611","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. 0x5ffb4ad82d112372bafd7d689d208717d6ffc6f558966c996563d372203cc12d
2. 0x7b8bde0909522af3505f30fc9eb3af0e52e58585991d167815fba0443880cd14
3. 0x7572490a606c8304d61ceea2eb8360f72e74610d5e79173f438c28be79ca14f4
4. 0xc7823ef0dbc07471e68def543b62d668e24cfd7c89181fec649fb363bf2c3f07
5. 0x240dd05bd5d9ac20db3a6660b1555a4f26cf50d0deb973d1f632a00e71e090bf
6. 0x21ba854c49f37879289dd61994c8ef00ef09eff86709c8716a3766586588c7d0
7. 0x75fe1765a27903113b2e4536f75ba33b54e557a80a07afddd435ed75c07a0c29
8. 0x6f10df6600b4fb16c5d76b47884c49573f5b303c645792532959777cd31aa624
9. 0xbb11e7899d615a6aea6a9aaf47ea8ea894c237d4cc1a61f2ac8efc824cbfa67a
10. 0x22fde5ec72ed0dc8457824491aa04a262e6b73f85f576f664aa7d4bdd1755f22
11. 0x970104cbae5ddefe858d4264be5eac9e0235920c703ea6a1f5a56512ed57caa8
12. 0xa757be925280eb68af83252e53d459806a828f69a86ca1efa5f7c512fd57f458
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af