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Evidence row 2729700

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:212532
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8b1f7da3f85b5c3f0adc88a8b688fdaf4c15b138afef94788f3ee1fe561e9fde
Leaf
0x26f1c7061f36c5d8c22631250143a76dfa169bb2bf6392998f4487b189a6b028

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/brZU4R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/89ec8893-068e-486c-8367-545654718bc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Nazjo",
  "owner_address": "0x67f1dc03d226bce988681c9ff534939349a9b281",
  "raw": {
    "agent_id": "212532",
    "agent_uri": "https://centralcity.ai/a/brZU4R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nazjo 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/brZU4R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nazjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/89ec8893-068e-486c-8367-545654718bc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/brZU4R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:47:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nazjo 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/brZU4R"
}

What the leaf hashes

{"body":"8b1f7da3f85b5c3f0adc88a8b688fdaf4c15b138afef94788f3ee1fe561e9fde","id":2729700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749676527709,"prev":null,"subject":"erc8004:5042:212532","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. 0x26f2377bb616a8bc5fb9484cbf32b09e4e9ed858935a3d0ae360cf978705fef2
  2. 0xa91338587caa3368cc8d44cb7b7bb7197ccdca86f55ddaafbae8b1afd4102d48
  3. 0xebf41ab78dbd263bb53b8f3bad4841388ac0f4d89cdd6f51b62e9dd34e5f7ab0
  4. 0xad07bf9ff68be6abdc0981ec7a3cd5c86598e7f9a9e7c45a0a4667523160d449
  5. 0x567540ca48381383545e5344524f57a9084cf6129db272ba8ca1d39055269ae8
  6. 0x6c9541f155d19b240317e258ab32894476983881c390de26a3357c62374a1948
  7. 0xb407926820d245c7f42b3817504c4eaaec8dbedf66420c745c7da2172afbaf36
  8. 0x71aa183afb5cad01dbf0bd0c7866a702405ba28bddcb72141eaead7de6f743bc
  9. 0x9481a23143995c618d61a87c8f96b04c4fd42f408585f264cbf5b371608ee6a3
  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