Evidence row 2928348

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YWtgd7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c42188bb-93ba-43b1-a1c0-b6f0e81e6be2/.well-known/agent-card.json"
    ]
  ],
  "name": "Staubani38",
  "owner_address": "0xac11b004986839ee24308b1c9f01f2b2ae479e51",
  "raw": {
    "agent_id": "218537",
    "agent_uri": "https://centralcity.ai/a/YWtgd7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staubani38 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/YWtgd7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staubani38",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c42188bb-93ba-43b1-a1c0-b6f0e81e6be2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YWtgd7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:01:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staubani38 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/YWtgd7"
}

What the leaf hashes

{"body":"f5c0d9e3304e167a174690160ddcb11e1f85d5a3f7166e02d97c13e2b7f1d61d","id":2928348,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757670017473,"prev":null,"subject":"erc8004:5042:218537","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. 0x3d746db551ee4bcff2cd5d684433dc5374e8fda38c8af49f8dd5037e6c92ed56
2. 0x03dabaa2057af1324b1e0f7e3714586d3d7c02d997bae7bab35acbac6660405d
3. 0xc5952d1b1f0695e6938cfb20f03da6fc972ee471a8dabe10a5605497eba9ea50
4. 0x0d86993b28324ffc76a6acce0a51f249115277a6c8a8f8e4b7c71d1c3108606f
5. 0x8963cbeaf8fa661039e389d3325602ce7fd3e31d9a08aa0740555b53bb095384
6. 0xce00d05840d68f4c5992a5df4c108c47853a0a00de9633a1cf9469f5feff2b4c
7. 0x88139c7209b93dc4a2d6ebee89254c8240300061c08fe476efe9a2c76b8d9d10
8. 0x73beb6d2b04120c5495a605e2d68d6d8187e737ff9bb5cd478684429823f4a05
9. 0xe62de6d72f8bc252ffde2a7269ca2e6c6419b16ad456df8adc00ccbd2c53ba2b
10. 0x3bd22881239c1f9546d2644c6ebde04680b40d7c9937638a428993c1e8b0b1e7
11. 0x40dfa1960fc52df36a35907a47b857312c121ab3c2989bcda07d739411c7f741
12. 0x0107f3b980619540637774433c92dd0395349d091b8f804a5bf169b170c0fcb4
13. 0x9441eeb2a571c8cb4175667172212f404f990aea5ae5dbca74b0e28232c0e6da
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345