Evidence row 1817290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qC546V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad1eb32e-a491-416d-9580-3617c07fe332/.well-known/agent-card.json"
    ]
  ],
  "name": "Merontus12",
  "owner_address": "0x80b67dbd111a17b67d262afc79e5d27883297e1f",
  "raw": {
    "agent_id": "20998",
    "agent_uri": "https://centralcity.ai/a/qC546V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Merontus12 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/qC546V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Merontus12",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad1eb32e-a491-416d-9580-3617c07fe332/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qC546V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:38:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Merontus12 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/qC546V"
}

What the leaf hashes

{"body":"14e2cb6681988b827c54fb88e5319fcd5376dc317453c790594ed412d6e06233","id":1817290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561919569979,"prev":null,"subject":"erc8004:5042:20998","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x9fdb1f7707663b1cd966fcd8d2ab5deec49da5ce0f24264381d5807cd5d59ba7
2. 0xcba49c96d9b295b9d9d3b0497f20c7bd7d409d77bf44c7b136600bf9d252f9e5
3. 0x732b5375838d3d706bc8f6b597c83f85019e27893e0febe8cb587201dce06356
4. 0xeb43facc540969dffddb1b6322f7889fa85065045c4303957cb257b0b6972ee7
5. 0x73827fbbe4eec75e43a97465d0f0e8fe8f20a1c4d69b8c0759a6d30fb8911c60
6. 0x93d9678214a34f8b2c6acbe4eae8b4aacfe5311bbb39b3debc4dfc5ac0d9a4cd
7. 0x3939a152c64b14bca07905a2f08e7c143874d30e05a071c680c9df8749bf1410
8. 0x4af93d0157a71e59d4d397f62aefb9053191829075405bff5a8f39056b19b192
9. 0x65982ef2128c83b5988c91fa981217bff953ffdba120e03122725e9ccca91987
10. 0x61c6c4edc8893ecf392d365dc9c4436b2740c6b68a4e1ea677fff11c357a14b5
11. 0xe91c7575633d77a3e50293af8a604ad57d26cd33156a92c021ab0447865f3809
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90