Evidence row 2987378

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sEjkq3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c131ab97-97b2-47af-a0dc-3a4e2688f439/.well-known/agent-card.json"
    ]
  ],
  "name": "Kremeon",
  "owner_address": "0x14e14d548beb1a096cd1f733b46f3681ddee73b7",
  "raw": {
    "agent_id": "239929",
    "agent_uri": "https://centralcity.ai/a/sEjkq3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kremeon 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/sEjkq3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kremeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c131ab97-97b2-47af-a0dc-3a4e2688f439/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sEjkq3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:56:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kremeon 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/sEjkq3"
}

What the leaf hashes

{"body":"8fde15e50397673217e1bef832fc5a2b395046c96c818f055a7ec33b0684b2a5","id":2987378,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786174284155,"prev":null,"subject":"erc8004:5042:239929","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. 0xf42d8f0cc445a4fedde4b7cb012b59f9cd43e0a2979d3cfecac7ba5d0a6bbb28
2. 0xe98281ea5b5cec34398806cf484bee76e9b3294764c2d8274715b1d9f0919286
3. 0x3cea5f90383090749630fa877f9ba5576e07d42c5dc4c44e36f43195d41317ff
4. 0xe4940498bf5a10d8bfaeae7f1d31feb5a1fbb4de18e972130c8315d8c1f463c7
5. 0x80f9d10cedd4d0d573f7485ecc29ad31ab50f88027aadce4d6c2b457df8ca343
6. 0xc2338951150dcac2a012b4d90fadd1b20439bcd3cd6ef2d8db21c62248205dac
7. 0xa67e1583d95d16920a757d6a30b8ccca79134ea68db2972116d14722bc3eb891
8. 0x54ae324afa103de3f08fb3bd849ab3a92b53f0db26c6ff758d2e51f45ff473bf
9. 0x2e82e938fbff0d92e231682919f453acc09ec9b3cc6221baa0c724a3df2b58eb
10. 0x1ea32fe3fcdc30561ee764155bf291e95bde89fc972e2b92ce91c58e5f96ec58
11. 0xbb976aa8f4251f3ad32faee5e8ed628094a35f0b7c6e6c54550e7cabd5236083
12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345