Evidence row 2973399

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l3pZ9s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12e01ada-31ac-4ca5-a0cd-50e5672f5414/.well-known/agent-card.json"
    ]
  ],
  "name": "Krumpero",
  "owner_address": "0x903289966578e0bef21a92ee33cc9493e0967416",
  "raw": {
    "agent_id": "234546",
    "agent_uri": "https://centralcity.ai/a/l3pZ9s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krumpero 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/l3pZ9s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krumpero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12e01ada-31ac-4ca5-a0cd-50e5672f5414/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l3pZ9s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:54:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krumpero 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/l3pZ9s"
}

What the leaf hashes

{"body":"fa122153a0dfb44e9ffca0966e17cf4618fb26b4ea5566c68ece0784f3d20815","id":2973399,"kind":"listing","method":"sync.erc8004/1","observed_us":1793778853201282,"prev":null,"subject":"erc8004:5042:234546","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. 0xebb0aff2ac4bc624cfe4ce3197f46fa325663cf2f2a486e42b317b0411ee975c
2. 0x9f31481db725d4a92131f6078ecb84a78199621c76710635b8c6b1c927a53f3d
3. 0x35f0c550509ae7b98c72bf9f140a777dd12e747cfb026f331a7321375c8ab4ec
4. 0x2c25f4856fb0e538cfe7af7fc78ed520617cc4b6b0a47cf14b6252e7afabfec0
5. 0x74e23e18676ae8480f0b871246770c39b01dd87348fcda78d4e1ddfb386a0494
6. 0x80667ebcdea5e67b5a7320b38f922c35d7c9e24c0b68c7657bd0bd6d964dd985
7. 0x68191103e90fc003db9bd628a72e8f85665e4accd98a3894c31150de6943a1c9
8. 0x5c251ea8a8aea3567a4a28a6ab9745183140b2ff32287171b31076f519e92de1
9. 0xb8707b0a4cfa22eef4fc2d46b40ba86522b4fa2301f16f06c0ae6442bd112220
10. 0xb3f33c0d547c6c502616540dfd60b1443639f16f8a6ee439616f63908e9b6cea
11. 0xd2cead0cc6b7cda92d9d5a4b262844ea6568bad5b8cbafc17b96c1f20b0c62eb
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
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