addrbookFor publishers
← The evidence ledger

Evidence row 2999894

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:245664
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2f9f5fcd2f3ad28d89023c86ed4547d8f1edbfd5840fe6fd3f2b4b381281701a
Leaf
0x96c4437605257c9d989ab2cb934a6b30ba32bb8485af36325e937a56c5d2f020

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eQa3DM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff38bc3b-1ea4-4205-ab3a-50e5fbbc0030/.well-known/agent-card.json"
    ]
  ],
  "name": "Difler",
  "owner_address": "0x97b2e9bcf4c2537ef126fc1a7cb2a48863f6d3c0",
  "raw": {
    "agent_id": "245664",
    "agent_uri": "https://centralcity.ai/a/eQa3DM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Difler 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/eQa3DM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Difler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff38bc3b-1ea4-4205-ab3a-50e5fbbc0030/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eQa3DM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:39:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Difler 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/eQa3DM"
}

What the leaf hashes

{"body":"2f9f5fcd2f3ad28d89023c86ed4547d8f1edbfd5840fe6fd3f2b4b381281701a","id":2999894,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792359914679,"prev":null,"subject":"erc8004:5042:245664","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x96c497677dfad5c9e247591f3e8c0696e0fa09f5f554c5e2ee16ef23e41ad40f
  2. 0xb984d16c6b036e9e1842ad0b684cb53304dc2d420c11374452a75ae9c02823f9
  3. 0xbc70698a9245e2131192a6e626b7874441317131aff32036cd3f261224fa108f
  4. 0x8782445dc5c8c216eb3d129628049f22db6d6f540473c55f8dad627a25afc85c
  5. 0xe214e0b6079deb74627be5d0cdb838e58c84db16124a26ec993e5d8835e7d333
  6. 0xccd640ab8cdeb687965f4336424e39ffd8ce5d872edbb14e983f4e3dc2c556c8
  7. 0xcb18b65b63606405c0f5fa9be63052e0536ffdbbdd119fe4e063811045b2d68f
  8. 0xf67e9aec141133940361f249b26b362511fa4a677ea2faecf6ddf727be22d234
  9. 0xd09f9ac9569946fc73181c062389463082bfe17c676f57ae99f0cc267eab29ae
  10. 0x4bf8e4427965142ddb7d7f2ef852d37aba0cfe63c6bb601efaf9bebac8b501db
  11. 0x4dccfa5763ae7cea7cfc021037185f0e1cf6ca1782504262dda2e7b5a6a67d83
  12. 0x22c3e959f6c6b9bcaebeab78935153f29e6a8fe19e762f927f42168f3157aa82
  13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
  14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
  15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON