Evidence row 3408454

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jAiNOB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ce085ee-6df4-437f-84c7-c2102ee0e4c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Vitano99",
  "owner_address": "0xe6ab67f2948697f5c204ae1739eca94f84623d2b",
  "raw": {
    "agent_id": "337720",
    "agent_uri": "https://centralcity.ai/a/jAiNOB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vitano99 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/jAiNOB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vitano99",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ce085ee-6df4-437f-84c7-c2102ee0e4c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jAiNOB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:23:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vitano99 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/jAiNOB"
}

What the leaf hashes

{"body":"412135f3c57cc2bb41ad49b095c034bdcd541e01c8d6253cc1aecb4178143284","id":3408454,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885021667777,"prev":null,"subject":"erc8004:5042:337720","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3b02d9bc3279951b861ea6a088fa2a3f5439578107d5c375cebc19fa03ecdf19
2. 0x983d1e680d65c3ecbe55581468102d4a1486d434d36580610d94da25247e156b
3. 0x297bbbbb89f3587b8eb5df6ff24607785238781db8b1cc3ccca425ca151a33ce
4. 0x698268bc96955b70b19678908a1273bd57849ff870c6e8cfd035262b11fde39a
5. 0x04df1414b6e7d22714d5eafa236642027d384e803af2a5541beda578c24ebbd0
6. 0x050e7f449ff82516aa7a3568df60e3a7670d2b195efba8c7c003cb287f694691
7. 0xa15ee24cd48dc961d24e2026fc879b2da033a9ba1706ef08c5e1d39adcfef639
8. 0xbe04e29f754e2658a02a8b35027d0551d8260816090348fd3862af613e9779f0
9. 0x4709c00038b5e44e6bd899726b0490199c15e63efda07f9835ecff364ac368bf
10. 0x60ee5c26422e7de37e5a0e2bfa0386b39dc8657fa85135e2becdf0edda5c9d68
11. 0x4107f9472bbbb257d9f49df084a2561c85cc6da902796c0eafe37afcd691cec3
12. 0xe61b34d72d5b730135f7f5940b5d2afd6c0e43d0d9b31168c2199e23bfad370d
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94