Evidence row 3042272

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GNWVUN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9478b116-2182-49d0-a85b-e9e64052c857/.well-known/agent-card.json"
    ]
  ],
  "name": "Jerkano",
  "owner_address": "0x4d0c84f166424f9f448b390fe957aaf1a49b671f",
  "raw": {
    "agent_id": "270531",
    "agent_uri": "https://centralcity.ai/a/GNWVUN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jerkano 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/GNWVUN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jerkano",
      "registrations": [
        {
          "agentId": 270531,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9478b116-2182-49d0-a85b-e9e64052c857/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GNWVUN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814592,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jerkano 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/GNWVUN"
}

What the leaf hashes

{"body":"ef5b65e5f2d01ee44324935af9e22d03d8e2d45a0246c8b40c052f7fe26d6063","id":3042272,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814691434147,"prev":null,"subject":"erc8004:5042:270531","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. 0x4a7ff19bf1bc7f11773192d9a512b3fe4a35aaf16718bef561e523774b2ce836
2. 0xe93e32a817bb6d14a5e3dba89fdc3ad0bea5e8fedd2ac29dadbb20885e95a231
3. 0xb88a2350e3f46bfc2423b808f357cb3eef1006c25e26c629178ce9b3533961e7
4. 0xa028964386608f3ef7ba9e06e311009e21abce76bf0fe34402986a1d42c7a230
5. 0x63c641eca523ff741d1e205d02bb97cd0e20469d7f81b55aa8daca2e0e344c38
6. 0x2ffa4ea33cdbdde254c147ae77b603e43615a9f148508778acbb094a0c800d9a
7. 0x49f39f9c002c0ee132cea998e388b7f0be71f2d612621339e4b99e01b2f26610
8. 0x9fa1b2648cd716010e8f4b77dfd01bb68b1c9b272c5c6693cd8d8682ece62481
9. 0x8a4b529f85c1e3b0d91a72b6f521580f64a361b3e62906db5712ebfe345335bc
10. 0x57cbd51e018f6fede720382d7016a0b66a6b3a85258f764f96fa9515e4c1f4e8
11. 0xf419e04af08453b609b342b0f65b4592e42ea33ac267e2f2a962d7a189863bab
12. 0xd2d974c8c1d77f039ae778c5b34392ffb01af55d37858e1d268f65e2d53aa5b0
13. 0x3c922806ddf9a5b276c9fb77ae991dd0931af4476d7d13a105f9a3d0da266f25
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345