Evidence row 3015200

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wuKtcp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1890951a-f2e5-4f19-87d8-d82c23a2281b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tubus",
  "owner_address": "0x352437efdad9bde7d7c99b7fe1220ef6079560cc",
  "raw": {
    "agent_id": "252735",
    "agent_uri": "https://centralcity.ai/a/wuKtcp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tubus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/wuKtcp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tubus",
      "registrations": [
        {
          "agentId": 252735,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1890951a-f2e5-4f19-87d8-d82c23a2281b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wuKtcp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801789,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:17:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tubus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/wuKtcp"
}

What the leaf hashes

{"body":"8c11ef21c25a29b54f9f2fd0734a8921eb65528932b617d4744f6d83c492af1d","id":3015200,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801851980612,"prev":null,"subject":"erc8004:5042:252735","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. 0xe8b9fc4998e206435a287db2c5dfa2c7eec61a53de10558c1507c8debe518976
2. 0x82311b207d9c8bcdb1a2ab4b29760156f482a5bf7605c582d9750f633ab775e4
3. 0x5761896249d419472f091d451af1a53dd78adf7f756bfcfd75478f2a94a68c5a
4. 0x6b9393f8b8346e2f9db052548e32bcb85be3e89a779cbdfca558c8861882e170
5. 0x579ba6aeff99bc94dec7e084312bc7d2853708eb22d445de2fd31eead7bc936b
6. 0x332cad2d5111a7516ddf91db641ee4d2c6ad837516875fe54d284acc3ecad337
7. 0x3156fefe689e59ea9d46b3c48beb3223c4a9e6bf5de6245e525e90f86260ec11
8. 0x3f70c6e12ab68c8cdc358f9da022deacf90e5833e8f0fe33dcd0b472e4247cae
9. 0xfd094b70cbe75441131fb925db6f2de1b80ccb4ac5ad373288bfce61263f4ba8
10. 0xfe82a82fc8bebfecb9ead6a14b44fe896facb816115bda5c63a2ff2e6d5ec4af
11. 0xc460c03b92976034d72444c8f1e6a1f70d43ce8eb8762726dd516b695ec8754f
12. 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
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