Evidence row 2973538

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pf9gBz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7c51d2c-67eb-433e-b4ca-5fb7939019ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Piorka38",
  "owner_address": "0x4b560febd103954bf7491c7e5df2cd856520aa45",
  "raw": {
    "agent_id": "234685",
    "agent_uri": "https://centralcity.ai/a/pf9gBz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piorka38 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/pf9gBz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piorka38",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7c51d2c-67eb-433e-b4ca-5fb7939019ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pf9gBz",
          "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": "Piorka38 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/pf9gBz"
}

What the leaf hashes

{"body":"2872390c278d7957e96aa710bb156f59c61adcccb3542b8b5cba9c98474fac6d","id":2973538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793778853524236,"prev":null,"subject":"erc8004:5042:234685","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. 0x42706626ed5000997f4ed5d5070b8a78c373d927d46bad2a6d38cbbff48a3c1d
2. 0xed98cc8917e4b01f51853204acc3b5f19e677b9367e139f8ae134c9a6d1608cc
3. 0xfb7f7e57a2ce3efe76aff30c6d2f0e703a9c71c913e1033c9e31f9389236008c
4. 0x1cd0483baedd5fae77f1c99bbce1a85d2a89a5534ff24fe4df25c9d602e4a04a
5. 0x64127d76b3daedb2e13d3a59c483a50ed9be7af34e7cfa3c2d401480f6f58d6a
6. 0x2c29bb92b6627acfbed73b55d2e1dd896344211eac3d54d16c63548f2d501756
7. 0xb8ccfaa7d71c917d542604c0ff7c73830c6eb65e9de0cc5632812d0a0da477c8
8. 0x90990a21b7b41bb4d8a03bb5bbd9831de66fa53598e3b392bcc0c571435c02ba
9. 0x11392cde2840f9f33e7c568c66044d1512f7ac7695bb0b3cccbd35cf330fcfbb
10. 0xd914b1749010952c833d999d08fb1d87dbd9fca37ee6a4aa4e95c49b2f551cbe
11. 0x64db6a4084c1874cf090733f2691f00750909fb333ed1c928c4d59b10e01b05c
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345