Evidence row 2020822

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/duRZcB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ea66c34-232e-4499-9e8f-ba1e2942da1f/.well-known/agent-card.json"
    ]
  ],
  "name": "Schondano",
  "owner_address": "0x3c4225511837360035de6e958c634ba3f16727bd",
  "raw": {
    "agent_id": "43311",
    "agent_uri": "https://centralcity.ai/a/duRZcB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schondano 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/duRZcB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schondano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ea66c34-232e-4499-9e8f-ba1e2942da1f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/duRZcB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schondano 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/duRZcB"
}

What the leaf hashes

{"body":"3b0ee99904764ed04834489cbf8e7be34d31b029a86934aa222b7b4270e255a6","id":2020822,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744886283,"prev":null,"subject":"erc8004:5042:43311","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. 0x6d1efb1c49d62aeeb92665e37193ab8d8d20df0d108fa0d3c8dc1df72901f64a
2. 0x03ead97bfb14499ef39e2fa456c7964f48d4223f4db2b17cf4518cc495982818
3. 0x460f295ac3a373cdcebb32c2b6a329a336750b714cf79eb81ec83ea6665a4ce4
4. 0xb839d56dedd2658a751dad49ae2640c9731d8aa49382acbfe1c9dbe4d62e9234
5. 0x619b43e923ac0edc6685cdc3951b655498c5d49fa0a38dee97656ce0cab916d2
6. 0x7ca916f0993a321ed5b196a5313888e9ae4a1e2d800acd856f243a5f7398a16f
7. 0xf9f555e7a8fb1cae9de0b5bb367d70e30f045473d3ebd84375847a74c0c41536
8. 0xac7dcd41a80ba8e2b3d213bcf82400745ab536228b618ad1cb97dd1f799ddf61
9. 0xbe6ae1204229bbb9ef2291a12e957c4139d9391db2d51f0e5f1f26dfa6ca64a8
10. 0x92bcd662ff7ffccba83601133d1370e125d215c85518b571a145ba5207bc9bda
11. 0xb2c793fed64a99098c91a3d2c6c7fe1395b39dfa934cd99e6d70ed820846ddec
12. 0x422f88961d8ed7b66081255345c1b55753a868cd54db340a891b83237f704da4
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af