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Evidence row 2551151

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:168741
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b57447291253e828bd2cce6ee112865f2d72e27e41a8198d9d618c523f3666df
Leaf
0xa55febc72d78844fa75fb0e7245a41c9b2e3933266f6fbd41dd863202b983de0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fCghUh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08089cf4-f3de-4b79-97c2-fffb5168de3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Fovo",
  "owner_address": "0xb43bf4e31553fb2b053cb1af7dc1871f96638cb1",
  "raw": {
    "agent_id": "168741",
    "agent_uri": "https://centralcity.ai/a/fCghUh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fovo 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/fCghUh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fovo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08089cf4-f3de-4b79-97c2-fffb5168de3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fCghUh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fovo 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/fCghUh"
}

What the leaf hashes

{"body":"b57447291253e828bd2cce6ee112865f2d72e27e41a8198d9d618c523f3666df","id":2551151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692873538502,"prev":null,"subject":"erc8004:5042:168741","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. 0xa55fe9dd96d0a092bcfd9fcc4946d84c14e666382c6f9f859a0d4bac08e4ea6a
  2. 0x626f4c71f80301d5716a26b9f827ddc9f9c5366548f3db3fb65b0b9118f28f4f
  3. 0xe007fde539f3e01a9c862429d53158071012ded2d4f643c0289b5b0f24e5ac9f
  4. 0xaed1bfdc7557b2a478e2b579edf7d3767937c4c2f2cb086ef722f7cae230e80e
  5. 0x8f30c1038359ef086930c89fc256bfc9eaf00882502582771dbe80539ed8e8f0
  6. 0x87559263eeddd63078760eff12df37af6321667db9a08ba22ff08ed6982ac775
  7. 0xfb1343d49b79e80a1faf17c68212d05bc1d16b867fee64255d95e70659159c52
  8. 0xeb9fcb5464012102f318368dfefc5b66f1e6598e3a441afca8accb446133203c
  9. 0x2cecdc5b0ba1a9835e7ea701b341b34cbf6bc79bafa86a687376b801aa040316
  10. 0xcd7acffe200037d33a54a2342d4715c2a40a5266a77f36f8ffe8c4ab21bfe71d
  11. 0x5ce3c55295b65f8847fc736e73049a40fcaf941754c17d5f2441a712a45f09dc
  12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
  13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
  14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON