addrbookFor publishers
← The evidence ledger

Evidence row 2718833

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:207200
Recorded
Previous row
#2718452
Body SHA-256
bbe33f6af6c9ea17305ac2576f37ea65be298b451fcc5ba6f99e59d25b8ca3f2
Leaf
0x769817d3590ab9ffe8db358df897082a568dce9967990f43f2a0529f81ebd105

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1pgIZn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c27934bf-bfb2-4910-94ba-eaf41d5d998e/.well-known/agent-card.json"
    ]
  ],
  "name": "Favarias",
  "owner_address": "0x865753a1def11ffd1bd83b03e67aa0f104b2f26f",
  "raw": {
    "agent_id": "207200",
    "agent_uri": "https://centralcity.ai/a/1pgIZn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Favarias 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/1pgIZn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Favarias",
      "registrations": [
        {
          "agentId": 207200,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c27934bf-bfb2-4910-94ba-eaf41d5d998e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1pgIZn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743131,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:01:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Favarias 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/1pgIZn"
}

What the leaf hashes

{"body":"bbe33f6af6c9ea17305ac2576f37ea65be298b451fcc5ba6f99e59d25b8ca3f2","id":2718833,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743271419174,"prev":2718452,"subject":"erc8004:5042:207200","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. 0x76981d5cc791b409c51be87134aa070fb2c0694850a32e7dbe6c1d1d37ba56b6
  2. 0xc5ca2875638713ccb59eca6adc6a0e930b4bb9db12571d0363e53d3df6210f4a
  3. 0x5f3510823ff38fd1c7318672aa14302cbfc13707df4b72dd2716a001c80feeee
  4. 0x0ff20b3939bc98be7c8828864ea710086c7be9d297dbe4f550205e8c0f6e74ac
  5. 0x1dd40fea7c1cc5bde30ef67fdd7bde563628c2b1aafd27d9b31f3a53b4c8e5c0
  6. 0x3579d0db1e112b129474f9d930252af26f30710b9362d5d36581bfda25ed8f48
  7. 0xdb3172f33a89e695f27bc30494cb161d6768b087f7a406a7248e716e1e07e22e
  8. 0xdbdf14b56d150c09ba47fe86bcff2be0cc3366bb6e744e622c11b8ce3ba1f65f
  9. 0x23872d8d43a2fcd3dae4c9205009bc2e757ac455dfd2fb57782967a4257992d3
  10. 0x2c68de4edd9c3b598e57ba93f371510c61846ac4311f766dcf8f54f9c6c56ff2
  11. 0x2237820292b5d42b49bc8892b4ae7aaee2b10d6b1e2e3f5e1d5d052e7293203f
  12. 0x113a721b5ab2af9dceb537299d64b98b1f2c69372877c5da971b3d334972d9ef
  13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON