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Evidence row 2622465

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198890
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
86dfc9d75fb1195281aba3f340cb3bf2681099201c623f59a53e7e3b2a0f5683
Leaf
0x640de47527b51d67feb90d8c10c73af502b35f752da7949a27a9b43e8e6570ff

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sxwpEo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de7bd734-0b74-453e-8ad7-7f022bcc2b6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Maonso",
  "owner_address": "0x60a477fb6f6e31862b9f119ee324a3225deb6323",
  "raw": {
    "agent_id": "198890",
    "agent_uri": "https://centralcity.ai/a/sxwpEo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maonso 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/sxwpEo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maonso",
      "registrations": [
        {
          "agentId": 198890,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de7bd734-0b74-453e-8ad7-7f022bcc2b6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sxwpEo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729949,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maonso 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/sxwpEo"
}

What the leaf hashes

{"body":"86dfc9d75fb1195281aba3f340cb3bf2681099201c623f59a53e7e3b2a0f5683","id":2622465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729975819221,"prev":null,"subject":"erc8004:5042:198890","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. 0x640de021799a4e5b19dc284a51ae090595d02dbcd57f2dac9072538aa5460adc
  2. 0x98ff814614e5e61ed93f93cd04791117bdc42fb2e618188e657497f2afdd8345
  3. 0x4b3041980b8e97d862711fc696fee4bad80f1eba141af948083fd58c42fbb74a
  4. 0x32a777848e550256c465f1f93a4e95c5829d63a7a34be377b1049f10193bc876
  5. 0x823cb76e3403c9a7c3a45a0412200fb971807df820dbc6b02221f4ab66e7e87c
  6. 0xbf3fb28d26fc1533630754af17564a9dbf2bae4e30806dbeb01ad9746235c3a3
  7. 0x3e3a1f050bdc7086f1b7efe9efac47b451ec9b570262afc55fa88d31fc4be03b
  8. 0x01e0294784f68b5858a68459b7ab61e3eb7ae02032468e39cc9bec997227c831
  9. 0xd961457e4a4d626bfc8d144c03a23e52bfeac3625a5b1586ae15d56d6944f41e
  10. 0xab3c96fcc3e9e4879353c162b6ab74374f8bacbaab2fcec1f99f00e5b3534400
  11. 0xafcd595736968dd1e344c5fb230b5235ba453f3057fe742b3cbae4dc2e41c837
  12. 0x8d864bd17d983215590f59626d5e886359bc1819dc138db556538de27724d0dc
  13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON