addrbookFor publishers
← The evidence ledger

Evidence row 2540988

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163871
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
356166efde0c071bcaef9c57b8af574c00fcde7f43ab8c7962c61b5f2dc05cbb
Leaf
0x2fc7ec50c150778ec898f38e63614cab481f280e6792739fef581bfdbf36179b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/roCnoE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef875ef2-2b29-4c8c-9b74-65304c7d0c27/.well-known/agent-card.json"
    ]
  ],
  "name": "Elaullus",
  "owner_address": "0xd9cab091e304413e8045fcdb2a749381e59b073f",
  "raw": {
    "agent_id": "163871",
    "agent_uri": "https://centralcity.ai/a/roCnoE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elaullus 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/roCnoE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elaullus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef875ef2-2b29-4c8c-9b74-65304c7d0c27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/roCnoE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elaullus 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/roCnoE"
}

What the leaf hashes

{"body":"356166efde0c071bcaef9c57b8af574c00fcde7f43ab8c7962c61b5f2dc05cbb","id":2540988,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362209324,"prev":null,"subject":"erc8004:5042:163871","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. 0x2fc7f71c8f5620546cd5dcd93102bd774a47df6957b5c324bdab07eb4ace25e1
  2. 0x7331bb9374e4c1217a7527a6507f09f64ed7f9af3e6fa349a27a266034388d2f
  3. 0x5866e67649ed577696f060abf689b1cf57f42bbbbd14c0549e5085e0328835de
  4. 0x20c00ec3f1b275d3b47fc41610beb9989e301ae5569bfdeda00a7ebc732330c8
  5. 0x2e23138295cf4de581d9937a4861fcc4c55eb3e4a48469508fc77f0d79e8533f
  6. 0xfb46a71541b1df9f66f30c6437251437f791ebb9002d65302ee213c4ee934bf0
  7. 0xd627cee61b71974973580cb490dac2a66a629930689edd6ce97e3999fd078251
  8. 0x9a1ba83595791eeb36ffef5e71274a4f2e0b156a8a5e17535f96c00da75605c3
  9. 0x53c8334a3e7309d21ef1f99729033b33faada56aa225d8dbfd6bb74facc99500
  10. 0x716d689861488529aae21027b22a9cf65553bba86a4a1984869d6e1a6fb371a0
  11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
  12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
  13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON