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Evidence row 2505250

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150846
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e0d84f899624f16d0309249bfcc286726cd8d24752caf37fc94620401a5861d1
Leaf
0x9010a3ab5f6a272c9cb0f433bb7099741a517219395cdf1f7c9475264fbbb851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5guXq6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0585fa3-afc7-49ca-ac1c-160ec1cf4787/.well-known/agent-card.json"
    ]
  ],
  "name": "Grerus",
  "owner_address": "0xa9823f6a9203381b31de13f8d6cdc702b2aef3d5",
  "raw": {
    "agent_id": "150846",
    "agent_uri": "https://centralcity.ai/a/5guXq6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grerus 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/5guXq6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grerus",
      "registrations": [
        {
          "agentId": 150846,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0585fa3-afc7-49ca-ac1c-160ec1cf4787/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5guXq6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grerus 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/5guXq6"
}

What the leaf hashes

{"body":"e0d84f899624f16d0309249bfcc286726cd8d24752caf37fc94620401a5861d1","id":2505250,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672431795435,"prev":null,"subject":"erc8004:5042:150846","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. 0x9010c13f64ca3a8e1d621168f48fbbf6a6a689c52ef8454f2e71d7072ef7ab88
  2. 0x956cd3679aac23480557c3517b433bf97af559875280408e427eadc05d504835
  3. 0x3ee3ac11df6c7078e3a43edb3cc537cd688964b88f5a416ac54d682c2fc3404e
  4. 0xf537e0b80ad919384a009f96e548b532163c0b074797eac785504951c3d9c527
  5. 0xac36ed4b70ae6e66a58d48936fa8223c538103b493657333dca0788f900c0ae3
  6. 0x0119afbad960fdc8212f01fefaa4780cceca68f51d2d51407f92bd97ec238625
  7. 0x8dd4715066084aa9d2c2c9995f2adf53158c435d1c747f2b72b96dc86a615853
  8. 0x2beece9f76a2be5e11e5571e2da193699902499a1eda85632c0d0ffba05fe970
  9. 0x37996e4ef2351458536390e40b144c1c06c2d79ebbed97f3f34afc93d92413bc
  10. 0xf81f6e149f9a79cf74ea7a424ded3a66bbf9b553ef75d801ec72c55280d75282
  11. 0x6bef90c9cccf51c804848194e4a1d7fe81c204273358297f8ccaeea0bc6b6c01
  12. 0xd2f2ef99a4ba661f93293ad0148da1386a1afa9e25c573715321776309c2013c
  13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
  14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON