addrbookFor publishers
← The evidence ledger

Evidence row 3706631

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:386262
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
01a4208c1997f0704aa98d89c8c1cfbd8a57590f5d5460ee2dba0543cf2890e5
Leaf
0xca56e142e1c59f82232c0cd34f42508430fa4447a720ddd6f242820b6a1a3611

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B0uMhU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77f2d023-50c1-4328-8d1a-ee5672e7454f/.well-known/agent-card.json"
    ]
  ],
  "name": "Alivias",
  "owner_address": "0xc4789e7593c4deb232c35f4d918304c6dc0ece04",
  "raw": {
    "agent_id": "386262",
    "agent_uri": "https://centralcity.ai/a/B0uMhU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alivias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/B0uMhU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alivias",
      "registrations": [
        {
          "agentId": 386262,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77f2d023-50c1-4328-8d1a-ee5672e7454f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B0uMhU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793956781,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:20:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alivias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/B0uMhU"
}

What the leaf hashes

{"body":"01a4208c1997f0704aa98d89c8c1cfbd8a57590f5d5460ee2dba0543cf2890e5","id":3706631,"kind":"listing","method":"sync.erc8004/1","observed_us":1793956824960871,"prev":null,"subject":"erc8004:5042:386262","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xca56bb3c974cb3c2ec76b84531e2d5573474dd9fd3f6bb21a7458e073c3bc4dc
  2. 0xce3bca1b3578be086c1bb89b565138deb5439f036f095d05c68d4c7f0f99b4f0
  3. 0xfb6cd7d9c332e440e4ae6f907ae977179a6882a96deb550a19b7b74f1d2c4cbd
  4. 0xe6a84b41afa7dbc537aa3ff37850d65fb94b7d16fd4f3b2047a74144d9c7db01
  5. 0x1f1dadaee88ab50066f8424871176816b74f657ac2257af31473a5250ecfbc98
  6. 0x575ed4b72b973312b8e7471bb57091660adb9927d9829b605a4b2f82aebbddb5
  7. 0xc1f39739ffffafe58ba8b25392578875850d09c4e0dd113d36dd7a409ca61d0f
  8. 0x06662db718bf352c56f997ca5bb62f54e8be518033ac3c4a90971bfc4ff0bae4
  9. 0x3eebef2aafd454702b23d67a65db2db360a674bc977711d102edec07e1870c68
  10. 0xef9bdf3002ade25629825c14c6d1d9044a6094d7472e1a8540ba3ceadc6239bf
  11. 0xf8bae60a6e6053f8dfd6746466534e889abe02c23cc1622b4c7c3459d970fa55
  12. 0x1004a02cc91e2c32a709ba598bd61f81c832e42286829be19287ce7091364ad1
  13. 0x8adc76561a69014f5efbfe19d021ea0664d3fed8933c7f2331ca9bc4a05e7625
  14. 0xb709868b438fc6927f965175a591086d7ad72d9b199a5a29849eeb222abb850e
  15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON