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Evidence row 3346757

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:316874
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e179378a4291cd36cc6bfac092b96ff78f6a8808fddd4b08287616308e9e30d8
Leaf
0xc6529954725a13a1b554b766c734df317735717b025973f643474a38024e37bf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7z4yLU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e49d727-1a2a-4b7a-866f-ebb349159527/.well-known/agent-card.json"
    ]
  ],
  "name": "Jarkus",
  "owner_address": "0x658558b3a975a072fc74fbf0df71669571933118",
  "raw": {
    "agent_id": "316874",
    "agent_uri": "https://centralcity.ai/a/7z4yLU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jarkus 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/7z4yLU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jarkus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e49d727-1a2a-4b7a-866f-ebb349159527/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7z4yLU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:19:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jarkus 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/7z4yLU"
}

What the leaf hashes

{"body":"e179378a4291cd36cc6bfac092b96ff78f6a8808fddd4b08287616308e9e30d8","id":3346757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841583935605,"prev":null,"subject":"erc8004:5042:316874","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. 0xc6535d7daf64e21e6c2377ab014503fa090b346d0b7138faf4ef8cdfe65a446b
  2. 0x49957a72f308d0c5645b00e459f1b2cbdd2f84f961390665422a0b823fd162d7
  3. 0x1c2940089955189d7cea9b4d70562cc1b97f377e5b53806dd6c08fc32fb76c39
  4. 0x4344e8b91770f2621582fb3ecaee65043359cf127cffab358f728ffa09d5cdd9
  5. 0xdfaab8452ddbcca73860adf0cff8980b196dcb953361ea011604c061a713ef91
  6. 0xa9da75144dd71e5e55735f86fec9ffeb6c19ebd17ca60da824bbc2e51184546e
  7. 0x0c8d2b3d9a371d855bc5bd448ac7c929c63c2d5d42d95684880a297054d09435
  8. 0xfae0e4d1f5991b239be68399b0ada3761dc591efe8a8335c617f95d649330ac9
  9. 0x3ad78c8bfa3b6ca8f67ff34980e792a8a7a43929ec5d275460f591daa5c35246
  10. 0x3afc3e7bdc67aa4f5d2742fa8696894e021e3ecf3a31ec0a87444be7b7bef255
  11. 0x2a90f55c601ea0961d210ec9c92d2d772a8bb10ce602944fd1fc3022972f8eeb
  12. 0x5455fe179b00678a3c923e94f91befe833fad2477073af48a14ff3d5fe7a2499
  13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
  14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
  15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
  16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON