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Evidence row 2725601

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210618
Recorded
Previous row
#2725311
Body SHA-256
410a278c70d76004cb6b5559cbe50b5afbe3ddc87ae243c0a96a2b1fb4af9e8f
Leaf
0xcaea01f41db44e49eba71de419d715c25a0c11ae5e67de7b12822620e520805c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a90FFz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea87a5ae-4e9d-44f2-a2cd-b1a12f554877/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanert",
  "owner_address": "0x7b9ffcb27d19b3e9894ef9b790a1c5e1801d5935",
  "raw": {
    "agent_id": "210618",
    "agent_uri": "https://centralcity.ai/a/a90FFz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanert 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/a90FFz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanert",
      "registrations": [
        {
          "agentId": 210618,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea87a5ae-4e9d-44f2-a2cd-b1a12f554877/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a90FFz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanert 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/a90FFz"
}

What the leaf hashes

{"body":"410a278c70d76004cb6b5559cbe50b5afbe3ddc87ae243c0a96a2b1fb4af9e8f","id":2725601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747660391167,"prev":2725311,"subject":"erc8004:5042:210618","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. 0xcaea07cf00ad4adb0bb1276350a28f8df49932f4be7219facff492898bc714f7
  2. 0xfcdfc502ab29589cddebf3c0f5d191696f07eb3d4ef583750a729f8dca988317
  3. 0x790d2513e7547c84f7f3191cd5d516f9fd1b14c1fcfceb04bd67c33bda23c1db
  4. 0x1b2394d6ba8c7c7e253472831d1a80eb27f54cde869897d9d2b2f178a68491b6
  5. 0x8930c1826d4db47d0dc04f81b5b3141c7bcc4de51c3ac5893d6dffde2181b323
  6. 0xdc1d517b0c5df3eb43e835488732a8bbbcbf9744f27671b8ba44da51f67a87e7
  7. 0x46163ffb5fa173a6030693b21e3fd31ae34f05f1d046165a72d166aae01ce7ae
  8. 0x3e357c93853eca9f582a14763c2cbef3db96a28113c39ca104396398d0fda94a
  9. 0x0ce6c63f4e0905eba324d3d45972ef80e0d214542233ee914d2542d2e44ec098
  10. 0x9011dbe1681cadebec567fec767f456604f1266ebc697f7dff179046c1043a7d
  11. 0x1175bff495a6ebde6163067fedb3491f9f5e2a7f5580afdd87d65af5d32abcab
  12. 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
  13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
  14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON