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Evidence row 2496198

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:147316
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7e4a3296d82c4f76b57a04fe8cd824e28acd1a4b7251639ff7b56be2245d1028
Leaf
0x2701a7faad9a8392a12ab38e7b9192717ac307a1e8b9d4d17fb2bf7743c56a31

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NSTXLC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/211549f3-6a82-4f5f-89da-34aaebcb5fa3/.well-known/agent-card.json"
    ]
  ],
  "name": "Vadler",
  "owner_address": "0xd363f27eac3e50432c39b72c340df3ad64804283",
  "raw": {
    "agent_id": "147316",
    "agent_uri": "https://centralcity.ai/a/NSTXLC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vadler 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/NSTXLC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vadler",
      "registrations": [
        {
          "agentId": 147316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/211549f3-6a82-4f5f-89da-34aaebcb5fa3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NSTXLC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668316,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:16:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vadler 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/NSTXLC"
}

What the leaf hashes

{"body":"7e4a3296d82c4f76b57a04fe8cd824e28acd1a4b7251639ff7b56be2245d1028","id":2496198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668614754623,"prev":null,"subject":"erc8004:5042:147316","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. 0x27020261f0dc6938bf60ca1ae8540a5dbab9c73dfb9b96658b434d13d6713224
  2. 0x877e93853b7fa9b7cddd0b30358859e10e69f992d2a0630c82cccd1f6b3c5bae
  3. 0xf928c1f301a7242379b1434b7ab4d9f16030591f5ed4fdf22e4a652c698bb72e
  4. 0x2277542014925cd0e9978483206b6d9fd5e0de0baecd3d5210cd34f7aa973f44
  5. 0x1ed17024ef364d13d655f217303f4c0bfc9b4bd094b82f899c97d0cef75f327b
  6. 0x0eafc838bae5de2122957ece567439a59029849803c036d233d95800fa4ef455
  7. 0x9d59ebad3ffdef1d32bab3ee508bce06473faff37423804de402c3f3927adc72
  8. 0xa698780d289d8c6dc39961a6d301c742056e958f9311f662b37a2b2fa69f4061
  9. 0x00df50015fd2d9e01f49620de56942c9e1a6ac242561e0b50e41ab40b1bef857
  10. 0xccdc0738dc0f33c64ffa03d1ad34a312dd0ecebd5a80060b0a92a1842f0bce96
  11. 0xea0261a568207bca1246537bbb9feb4a61ef816b61f240387da4429c29d4a807
  12. 0x404f5095cb117dbc273dab4f53a49ed8d1a48be81b69879f7d00d7e85e406ef1
  13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
  14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  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