addrbookFor publishers
← The evidence ledger

Evidence row 2526643

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:158812
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
672178e120aa0c131d1ef6f2a89e0c67ee4752731ac730e0e9a9dd0d7cad4dd5
Leaf
0xe53dca6f272a3ddb73d9b1c3cbb76032e47a74311a13c137d80eaa04a1c9c010

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qVbFXf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1deb20b9-7bb7-465b-a215-9701912c3692/.well-known/agent-card.json"
    ]
  ],
  "name": "Fallan",
  "owner_address": "0x50431fd140f183baf8cbb96ec5ef75b798acb8c0",
  "raw": {
    "agent_id": "158812",
    "agent_uri": "https://centralcity.ai/a/qVbFXf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fallan 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/qVbFXf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fallan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1deb20b9-7bb7-465b-a215-9701912c3692/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qVbFXf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fallan 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/qVbFXf"
}

What the leaf hashes

{"body":"672178e120aa0c131d1ef6f2a89e0c67ee4752731ac730e0e9a9dd0d7cad4dd5","id":2526643,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681591049127,"prev":null,"subject":"erc8004:5042:158812","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. 0xe53dd2d80b5da34aa86a2ecc6b7b70559adf8e653f059b3955f2afd424906e7b
  2. 0x1456faf5fadb93e0091837f72cc5165ee3cf57fb019185da65f24d93f2da9040
  3. 0xa6163b32b68932455464796d670a48aa1c3b7357a7a91b626db19b0a625de4e1
  4. 0xe4915a16c7cc78f62a33be0af100a2cbb3783f4ef2eb7051b2d3cc6fcea79f13
  5. 0x0e2f7fa0eb6f71c2b81d687079f6492208c6858a6b7fdd0fca66c37ecf7ab8d9
  6. 0x732d5312f1cc4c2f133449675ef14416b04a9a8ee39ce581999ee7b16a7be1c2
  7. 0x1a8be618c61f9ab3154d06f459a33c65eae112d9b9800a396ed8947e6818b72c
  8. 0xf50c945790171762359c5756381d8bf15ea6f2a3c190f2f0cd5565fc0b16d5a7
  9. 0xbec25b8192ccfbe3aee597f994c3d0a416b8ad576c4b57fa3112f4da29aa274c
  10. 0x2f7746b5080dacdf46e1d032bbe43ecc435a02e93a432a6e1a16977bb1bbeec9
  11. 0x8b0ac09c2419086d35aa2d1c7b609aadea690f4e42bd8a70dff1641260bff60c
  12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
  13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON