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Evidence row 2170178

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:110647
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3367a386390cf32800f336a9756a44fc87b44f87d73416e7d29adee5f30fa1a4
Leaf
0xcaff8dceb1676c64ed433396edc73f86786d951e6417fe5a161b3b8720919f2d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7QDfVb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3738556-7db1-487c-9ec2-a73d04c757a4/.well-known/agent-card.json"
    ]
  ],
  "name": "Difo",
  "owner_address": "0x9a464770c7392a9f17750c9eb37a2eeb6dc51f93",
  "raw": {
    "agent_id": "110647",
    "agent_uri": "https://centralcity.ai/a/7QDfVb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Difo 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/7QDfVb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Difo",
      "registrations": [
        {
          "agentId": 110647,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3738556-7db1-487c-9ec2-a73d04c757a4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7QDfVb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635933,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Difo 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/7QDfVb"
}

What the leaf hashes

{"body":"3367a386390cf32800f336a9756a44fc87b44f87d73416e7d29adee5f30fa1a4","id":2170178,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635983988053,"prev":null,"subject":"erc8004:5042:110647","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xcaff9338f40316e39ef93a8b96adbdcc9780b08e219387682faf9f3685b253f7
  2. 0x8a98980cd20e9a89789bb994b78e5ece8c31cab437efe4c0ebe6b42b94e66497
  3. 0x992a00c700f3b290b15d65aaef42849047e643125d0a216c23151bf76bc5bcba
  4. 0x7426a40678515b7850e445afabdf20b3cbbbd31f2f256dc9b669f121cd17cfb0
  5. 0x4accbd3bdd05f659a4d67ddaec9c1b37f78390262990aac5aba475d3c879b2c1
  6. 0x7a455dd194ffc93114113bed02737eeb79809350fa87a14573f94cbb89ee21cd
  7. 0x5c95dc4c56fcf64b3dc0ae04fc438a05a429e5f8c394c200aafb782e73d6d1c7
  8. 0x34c030ecee4a27a7ec0ad30a4238dbe8f33797441686e69b2fd07fdb408a1076
  9. 0x0b6239164eb71fa00e87c6d445ac7f74c85b9d51bbd96b9d28a2f278699e2290
  10. 0x863bde96432e5ef1c97cdcfcfc54f5fcd69dd4f620dd713f2ad62e207190040a
  11. 0x80aa9ea26f474485508318fda04c4f085ad194a550f7fbd4ea5ed19f5938c506
  12. 0x7f7e67ddaa239b7f47a381ca645be7874e814b886fdf50b97ae25602f2ebb785
  13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
  14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
  15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON