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Evidence row 3397792

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:330969
Recorded
Previous row
#3397436
Body SHA-256
cb5f957216603612318e28e4d7afb8839667712e90420a998114fb86f2f46931
Leaf
0x8f2b8920ef34add4da3712384096ae7af93cf1eb09e44499761d7d92151b4936

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CLG7Xr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6514da97-4314-4240-bdbb-3e69433f72c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Matel33",
  "owner_address": "0x9fc5ff5c10d951de3df99ab699f5cff2ae15cf25",
  "raw": {
    "agent_id": "330969",
    "agent_uri": "https://centralcity.ai/a/CLG7Xr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Matel33 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/CLG7Xr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Matel33",
      "registrations": [
        {
          "agentId": 330969,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6514da97-4314-4240-bdbb-3e69433f72c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CLG7Xr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881306,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:28:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Matel33 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/CLG7Xr"
}

What the leaf hashes

{"body":"cb5f957216603612318e28e4d7afb8839667712e90420a998114fb86f2f46931","id":3397792,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881724766013,"prev":3397436,"subject":"erc8004:5042:330969","subject_kind":"source_record"}

Proof

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

  1. 0x8f2b8af3c0c2bac11998d09ddbf9dff2b0231831a47ac053fb758472fc6cd5bd
  2. 0x7207bf8ace685d565ca9cd97a66eba38a95b9632dcef0d7334a5aa8530f20d69
  3. 0x803ad749da029185ae491983a6eb38e53db04d1203fb0b16bbfaa69f5dca6f8a
  4. 0x259cfdc0b49da7bbd6eb8945dcd16268349f52de2259e19dcb0515f83e9c7eff
  5. 0x9f989699bd5ce315f124a7613541bd3abade978badc79caecaead66aff9da541
  6. 0x9c18d2b1470a158c877d9de5bcdd65122d885f43386c24c0dd3f4e678ec884f8
  7. 0xa16a14e04187c89e85b4b14a380aea432ef6b500ca3d9b3c27836bc262cae107
  8. 0x0f4ff9279a0738cc7a9f65e3d030cb303ecf0d4328200672cf09c89093f9a813
  9. 0x268c854aedc62433c181fce0336b6666e57de3c6e5b5fb577d1e0f12138632d1
  10. 0x2277a084d06e2c1ebed9763597d8f51ecebfbd51b54c91f97018b36e50e8f67f
  11. 0xf42a0267262ff9c59d293d2c21e8cd1ea8b55f8687d94311716d2b900d96fa2c
  12. 0x36e1d374bc45a43f632d94ce2d75ca7acc0b72ed57b3f1f64f0e62de2a361f8a
  13. 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
  14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
  15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON