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Evidence row 2561992

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:174494
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c4f80f52f4a5e1c3327a8424f8be28b44b5c017d2fceecc471964d39d5ffe0e4
Leaf
0x0957bbccc8eeb07557cd9edfa74607f17d76a40943ee8e000fdee93ad4836a18

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eBVlfU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f2331ca-97cb-4e46-b4bb-5eadffcd82cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Readabel68",
  "owner_address": "0x0333aa5f6bbefb2dc3c7f9b56f94d48ce8695fc8",
  "raw": {
    "agent_id": "174494",
    "agent_uri": "https://centralcity.ai/a/eBVlfU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Readabel68 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/eBVlfU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Readabel68",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f2331ca-97cb-4e46-b4bb-5eadffcd82cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eBVlfU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:53:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Readabel68 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/eBVlfU"
}

What the leaf hashes

{"body":"c4f80f52f4a5e1c3327a8424f8be28b44b5c017d2fceecc471964d39d5ffe0e4","id":2561992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699633057118,"prev":null,"subject":"erc8004:5042:174494","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x0958045be37342d900a56a2998234b313bf696db45b5f2605fc6777c8c560725
  2. 0xc4702dee7900c98d132312bc363c198409e9781c4e63c36e96dfadbc2480c6e1
  3. 0xb206818cbcc32aa150ed57f11d5ee9064c2970d4aed02fa6effd3171dad81f29
  4. 0x1dcf1a0190086deadd3b4aa87d3cfe6f80745ca771086a6b6577045d259dda1f
  5. 0x33a4db0eccf35d753951bb22dcd109c5df83ad9075ce0f80cddf43a79b6ec76b
  6. 0x267e6d6057394e4f3b5a04c32df7077dfe2bb873c0cc72f8663e62d103da710c
  7. 0x01369783ef442b34285b704cdb6cef9ca8f7256590febc21041f4d39e5cbc519
  8. 0x97705cabb238f6d044579820fddf7808504498b8f9798464f884d27a37224553
  9. 0xa3c6de4f1eaf590d39182a88961e7162d57ce092ca514acd8c5718b3bd301276
  10. 0xc5ec87ade75c81a4a2fa50bce7ac6f54130a1a1cb84fbfd6ea47a965d89de5b8
  11. 0xafb5bea6fe9cb428c4f71ebc4006eab32c25d56c5f512d67ce1536064a306262
  12. 0x6e16eedf7493e19c5791ec008ecdd3e682297819a53e76e6e2a7811de857828b
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON