Evidence row 2933269

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Bl52A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9de15fc8-f074-4550-a078-e69ae6706eb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Jampino",
  "owner_address": "0x5c17b973dec36ac2bfb07276273ef51c34821da1",
  "raw": {
    "agent_id": "220368",
    "agent_uri": "https://centralcity.ai/a/5Bl52A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jampino 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/5Bl52A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jampino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9de15fc8-f074-4550-a078-e69ae6706eb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Bl52A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jampino 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/5Bl52A"
}

What the leaf hashes

{"body":"42945eb241be4b9551f2eab14bcc9589de1ce9e64a6af74252ae842ec87d74ea","id":2933269,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760017993131,"prev":null,"subject":"erc8004:5042:220368","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. 0x2a1486a10e89815f36363d171febe671a56b5cbb367b2c29b84db840eb4e0318
2. 0xf228b5b35042794e068f3c193cb7d54c5cd5102f003028a44dabd558be7d2657
3. 0x16452051c07a517e9e7ad4244ccfcf04ba69d4ce3e4bdbcb8aff9776f1f7056d
4. 0x45b723802f8fe5a1e72c2fae1ee964c0b3319a553638dead476290d4735513a4
5. 0x8424b6a3f9ab677861891566bc1ccd8125222bd5ce0f92923a03634eaba4eb9c
6. 0x8b060aa0175a343566837631636e8a8f5a3b36efad1de2e0a4d94131119d3d9f
7. 0x0e25a0b7cdd0e5d65b4e39b6feb5c339c4d39b9b422e376886dee02fdaa4a046
8. 0xde4b5d17dfd2fecc39c8ab2062290685d922b7ee9be2e02519c25a51aa2fc78c
9. 0xeebb86ad69d00178178d2247d0795d77a41873246e60ac8983661fd7270515a5
10. 0xf6ff5dac474568496f668a1afeedc48fc3db8ae4df050659d21d31d78bb27f1a
11. 0x0c8fd669209af7f29542b51363f5dd94386c2aa73a9a3e0d51729445fa9c8a27
12. 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345