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Evidence row 2547182

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166433
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
54fe2915382b09d22bb2023711541228709c6a0db38fcdc375559487bca5b878
Leaf
0x09697ea344b58c2c453ff390b0b95c5bb59f3a91bee760179d663ade2aefc94a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SmmYQ7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/734142b7-9aa1-4828-8293-1a6965646585/.well-known/agent-card.json"
    ]
  ],
  "name": "Deissan",
  "owner_address": "0x055e9af4145e190f10e84b0d2a1814a61ecd42fa",
  "raw": {
    "agent_id": "166433",
    "agent_uri": "https://centralcity.ai/a/SmmYQ7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deissan 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/SmmYQ7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deissan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/734142b7-9aa1-4828-8293-1a6965646585/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SmmYQ7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:20:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deissan 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/SmmYQ7"
}

What the leaf hashes

{"body":"54fe2915382b09d22bb2023711541228709c6a0db38fcdc375559487bca5b878","id":2547182,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690424164887,"prev":null,"subject":"erc8004:5042:166433","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. 0x09698289ae0b3dcd974a698c9febcac09e932e65815f997843bd9ab261b53117
  2. 0xebefeea923462df3e781290324c7b23c2bf308d0dfd799081bb86d67101bb258
  3. 0x9b04966ede6f5f97b011d354e6ba267596a4ad34b8474a7b4dc84f6060b599b8
  4. 0xac8a3020af39fcc35651a741759824e84b1034405c17670b41dfe51e9f1845af
  5. 0x15836410e1928bcee4dfb18ff551912e257ce0bfc9ae42c4b6bd2fa7dc8217e4
  6. 0xf4e715fffcf738cb74616a655876ebb423201527c3a8da4ab1f0430526d09a47
  7. 0x514dbd824bdc46b52cba4260eb630f65e4626b370145c4b07d3b016c183691db
  8. 0x4684f3e664b4a5d93b4210221997314c6e162123eca239d3f43a0a42b0537842
  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