Evidence row 2936223

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zf0ZZZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ec7ab04-dc28-4041-8db0-4327fe3ffa02/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaufer",
  "owner_address": "0xc4e59882000d8458ea688347cfbf8def16513bd4",
  "raw": {
    "agent_id": "221555",
    "agent_uri": "https://centralcity.ai/a/Zf0ZZZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaufer 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/Zf0ZZZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaufer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ec7ab04-dc28-4041-8db0-4327fe3ffa02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zf0ZZZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaufer 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/Zf0ZZZ"
}

What the leaf hashes

{"body":"2004e2bc93e7b34ddb000443456c8173d032d5f5399934ab0488bb62a0407713","id":2936223,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761343631744,"prev":null,"subject":"erc8004:5042:221555","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xec965e6287338866557f71ae1d08271b75db9a31d5fc33e66cbbb919f9615143
2. 0xfcbb50dbb27e9e2375dbfd9ecc79f5805cfb986e13e67f3bce17691780e57a1b
3. 0xe5106ecc56d6b3d7e531f5b2006623bea1415fe870cb1beff4e01440324e98c6
4. 0x1d6e0a1b0dfdb5ce595350407d41afa8d378d0658ea0bd26dcf3b267d1355ecc
5. 0x07b5d091b885e039bc0449e390bc3527e6e3e87f03b29406a0b9d02fcff5af96
6. 0x23c3940008085a28c3770ed5250d1e154d65988400ce01e12cbdbbc413c270e1
7. 0x73d52fdcf9659db96cf9931cd1eb79196ad4d3b95ba91565b990876de789e653
8. 0x48b3407c97b00af0f58309c4b330b7788d430749d368448095d282a2863d9c0b
9. 0xb7519045a0f3fabbc09e7f8c30c7a794f82c3a5a3e5c2dfcd94b50f1ebeb3270
10. 0xd8f39e0f0b870a2d23a74f1fea738638e983ef68032657947742443f0644aa6d
11. 0x2051596ad7c59c3b92f588d4a21a983708ff828d02c6a58881e8f7e2f2ba4629
12. 0xc22cd114ecf7757f409b16914ef0489a26dde6910c4f1117e96ff77146762d08
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345