addrbookFor publishers
← The evidence ledger

Evidence row 2585971

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184478
Recorded
Previous row
#2585342
Body SHA-256
2551aa668f8f117d985b1a67dd435bbb861092cfc47f5c3a10754bb1fed8c173
Leaf
0x8627dafdc789d5c25a8df21ffc3c4be6a55ecf9e0dceecd40d09508ac8f4f3a0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1fKrIU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/394056c1-aea7-43ee-93e0-36f01893dff6/.well-known/agent-card.json"
    ]
  ],
  "name": "Trofa",
  "owner_address": "0xa3b648dbd252644faa1fe7c85ff6c33f1cd8782c",
  "raw": {
    "agent_id": "184478",
    "agent_uri": "https://centralcity.ai/a/1fKrIU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trofa 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/1fKrIU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trofa",
      "registrations": [
        {
          "agentId": 184478,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/394056c1-aea7-43ee-93e0-36f01893dff6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1fKrIU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trofa 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/1fKrIU"
}

What the leaf hashes

{"body":"2551aa668f8f117d985b1a67dd435bbb861092cfc47f5c3a10754bb1fed8c173","id":2585971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711785175151,"prev":2585342,"subject":"erc8004:5042:184478","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. 0x86279dd4c5012bd7417300f9ac13b93ddc0e5214f4ce961f46ab1506c0e1424e
  2. 0xaac5f6b9829cd2ccf4b59038bae526ab6b14cd0bb19628994afd69393d4ce5d6
  3. 0x860a5d60feca3526c425827b2a106cf4d43279ce624b48b5aba1518d36a74184
  4. 0x083681c48d0e017d38d754be826e71f7424ad373513514434f536ca5ebe94112
  5. 0xfe74b65a7409b726d180448971218c3d15fc0797e02e5576f36267c814e6f3b0
  6. 0x4321eac9b71911143454ff94cbbc58056bf27f8f87808368053c3178932127dd
  7. 0x00fb35d6dba1b8ac1b74df752f443be053c6b47043d271e6bde547c68cfdd22f
  8. 0x861781547b70dd3a260522e2f5df7eaa83d08cac0988fff71a7ef6fead962947
  9. 0x5e09e8f8a1a17485f9eab173a54cfb67ed0450a984b0c824c6014a10b169ffd3
  10. 0xaa3e5a05992d34f115949e6e6e1fa4128cf33d82c526017a2ebf1d022d61025a
  11. 0x3d0b6ce8c48efdf1d437d817a4d3c2377fb769c3cf5754b744f64dd8508b0d47
  12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
  13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  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