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Evidence row 2521888

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157347
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b1130183fb31e1ca45d8d8e2fa4dd3cf66888adee5553c77d23cca728b917f08
Leaf
0xcf6a6d5ac9c66ee6426aed2b92947f3595788eae00cc1ea9c95af9a187ea6687

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/whhqdt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11c1b6a8-7325-42b3-a78f-92dfe5a6b98b/.well-known/agent-card.json"
    ]
  ],
  "name": "Subet",
  "owner_address": "0xe74fb106ff8558c3049674ceaa9b64857c6424ab",
  "raw": {
    "agent_id": "157347",
    "agent_uri": "https://centralcity.ai/a/whhqdt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Subet 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/whhqdt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Subet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11c1b6a8-7325-42b3-a78f-92dfe5a6b98b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/whhqdt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Subet 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/whhqdt"
}

What the leaf hashes

{"body":"b1130183fb31e1ca45d8d8e2fa4dd3cf66888adee5553c77d23cca728b917f08","id":2521888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679576975877,"prev":null,"subject":"erc8004:5042:157347","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. 0xcf6a7a7dcfcf27f3d486a39e643950bbf648238630ef793c7d897d9c204b5b80
  2. 0xc2c702c7a3a9d0a03a22368b2bdbe8ae2a160082ea1cf68da3752db09d93b21f
  3. 0xbb435c2de1e5e7fe049ad9807cbfd40313c53c5d31beaf877921465de6badfc7
  4. 0x53c7698fc8a2c19dafa5ac8dd8a322baff3292e567b4b71fd61811e045c41ad1
  5. 0x87d450b1b2638d2eeaf023c13a96799b8d8932cda58870df87faa1832fe74587
  6. 0xa2ef558f95303376345e93cb5a95caf11cce35427894f23b03f6de5534d35f0c
  7. 0x46d9031914fe802847ba41257eaa17f6333384062566eef02a465c692743f02b
  8. 0x5318e130cfb7011a83621a81b8879b44b574a6dbf06670bc132e0bf7655a5709
  9. 0x7f2dc2d78f5d6aaab198d99d2d2f8705aeb6ab5b7d2686dbd9476079481d90dc
  10. 0x69b3aa9112691437c0af3bcc9b7249cd1e3930e7a738119ce25063f179b2dc3d
  11. 0xc69905f5854b4daac4dae446a427e087130a33e0cf25582240b4dd63052ea9d3
  12. 0x37a323759f859be6a0b24792cff7f7f5129101e84065d11e1cf287696be7d64b
  13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  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