Evidence row 3033062

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SLXFDV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f550fdc-e4d6-4302-b4af-59262b99db2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Darkan",
  "owner_address": "0x56f9a21cbeaa22ddb9699edb61fae2c6f9ecdd14",
  "raw": {
    "agent_id": "264622",
    "agent_uri": "https://centralcity.ai/a/SLXFDV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Darkan 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/SLXFDV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Darkan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f550fdc-e4d6-4302-b4af-59262b99db2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SLXFDV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:39:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Darkan 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/SLXFDV"
}

What the leaf hashes

{"body":"4d500d6819164fd72aa2c7f5cf11ecc1873e9da944aa05a684324e37f39343aa","id":3033062,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810364643670,"prev":null,"subject":"erc8004:5042:264622","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. 0xe9f0b2894ed766556f621ab7b23f7b35e51546fb42727e4b8ea397df7d84708f
2. 0x272a79f0cd2ce23a72f6be2e56463c9406ffc5fda7c9fd7c89c0e200921381cf
3. 0xdbfce07a04be2881c09ee0e86d49603f5667819da535c41e336de7a3b2a0aaf4
4. 0x5ab8f5a068d325874f0e0b32142ab93014b1f50cbb1f912b48cea1f20e347573
5. 0x1f595e3f5e620b620cb6148afeaaaddc462886b80394174bfc62571e625e075f
6. 0xc9a77e463536e3918b74cf898a4a73f52e40b3dc0f5d0dfe659bea64fb06b0b7
7. 0x2eac59d43b21ccb6d8379c78e3c4bb93dd459ee04762f5cb3d46415f1667df2a
8. 0xed278a89761623c5dd851e0198de2f0137f44d497f9d7cb9c3baed2d687690c2
9. 0xe530d4363457b6e634c2c1f99acd32fc5ae6830e2dd7edfc22000b485b9eb049
10. 0x84313c6ca0075c6c91d41f47a4952465d36eedcc38a8a0678eb481546a31f27f
11. 0xe9b4d09e862da7947f24b1cf7b03d4acd406a8966c75966a3618c43395ede611
12. 0x35a68482615943b4c7ebcc044dee720a9c1d96804ea341fb9b4408e3622afb3c
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345