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Evidence row 2307338

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144172
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d87a0df54e928d5b05320d2cfba93e2d7d777564f30273379c605fe7d5279710
Leaf
0x48219d3dbf615c96b37442c9ee593caa2d0838fef9b3f202527c03deb32dc425

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/POTuFz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b81635b-69bf-4166-93d9-6ab3ee7c3f3b/.well-known/agent-card.json"
    ]
  ],
  "name": "Monsor",
  "owner_address": "0x87b1b5f40750911a0fe02714a32b0e2d4246d46e",
  "raw": {
    "agent_id": "144172",
    "agent_uri": "https://centralcity.ai/a/POTuFz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Monsor 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/POTuFz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Monsor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b81635b-69bf-4166-93d9-6ab3ee7c3f3b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/POTuFz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Monsor 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/POTuFz"
}

What the leaf hashes

{"body":"d87a0df54e928d5b05320d2cfba93e2d7d777564f30273379c605fe7d5279710","id":2307338,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664841104246,"prev":null,"subject":"erc8004:5042:144172","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. 0x4821ee0d26ce78883e5167dcdb55d7df2ad2933d45b1f98df80542a69dae3225
  2. 0xc17f8853c4cc95a47b5381fffd9367e2e21c9e644fc4cb2f172f04a10188d712
  3. 0xc00cee3aad9caa040dfbb106dc7aecb9dbab6219dd6fdbd813af832c778a81b8
  4. 0x78cf191dbe2dc984b36f1a000d106adc833f4b524167ed0dca61d9a1b5f106d1
  5. 0x7216ec63f3cc9b3297458cadf224bb993bafed5214a1b3db0f1bfb6a36f89af7
  6. 0xf26c412d6d775c2710fc35e46804e02ae854a99a2c0e39f601c2e1c01d9473f0
  7. 0x0f925a6fd4299ebfa4ab3ad8e379e8859f83182d30932c0e40dfd87ff02231e9
  8. 0xa3f138347f678cc56835691d0ce6f0d7aa01b28dc207bd3f5a142e5c00d3692b
  9. 0x994fec152274f3368e22e11bf8152b591e4dd47f8d17a9808a5311211887db15
  10. 0xdae11dcb300116048715c029ea112bc09733a6e16fbeb59ca2fe23e052a066c7
  11. 0x4e3bea6f3260026c9913a6b77dac9da42ca18e795bc9543a4ec7c90c1cb291fd
  12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
  13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON