# 数据查询

查询之前登记的一个哈希值的登记状态和详细登记信息。

# URL

[GET] /v2/apps/{app_id}/hashes/{hash}?signature={signature}&timestamp={timestamp}

# Query参数

名称	是否必填	说明
app_id	是	企业应用的App ID
hash	是	待查询的哈希值
signature	是	请求URL的签名。详见接口认证签名方法。
timestamp	是	当前时间戳。精确到秒。详见接口认证签名方法。

# Body参数

无

# 返回值

当接口调用正常完成时，返回200状态码。Body中为JSON格式的数字财产数据。详情参考接口返回值说明。

# 调用示例

# 示例数据

app_id: 1583379053837029376
app_secret: UgHWn1Cd0lEdNOZV6a2FpOaL3b5HFDbU
hash: 6e60528dd568e0dd5857edc8bb5a9027d3de7652f8cb67218e0cc9dd7f128f83
timestamp: 1668074662

# 请求体

[GET] https://api.ip.hetutec.com/v2/apps/1584805877053919232/hashes/6e60528dd568e0dd5857edc8bb5a9027d3de7652f8cb67218e0cc9dd7f128f83?signature=c54f2433eb307981ca117c5cf083235bb3cad3b729e2cc41ddd31255e13892af&timestamp=1668074662

# 成功样例

[200]
{
    "hash": "6e60528dd568e0dd5857edc8bb5a9027d3de7652f8cb67218e0cc9dd7f128f83",
    "type": 4,
    "status": 8,
    "enterprise_public_key": "0296ddca46304b8c356d4602a1b4729a479ad32e7d0df275414af3476a797928fe",
    "sign_hash": "fd74c0f124efdd99fe5c1a5b765354ca1c963605cfcedde1023edc1469aa9a8d",
    "signature": "",
    "dna": "4RDXK9IXV6C27JZ6Z5NLGPYHRT18O8QETJDWDDO6P99EUF4JF",
    "zk_commitment": "1dc1f66e97953a969438e10ef597f6aa417a9120be7e784cf8372d9941769a3d",
    "zk_proof": "{\"pi_a\":[\"10204240717044046759604250401652037851668756057960671889370985429578784248520\",\"19138685765096387317332847642716186305761046355947514665264233961790224818487\",\"1\"],\"pi_b\":[[\"15276281464336590718881289547361425610906450571027063599856418252330793556957\",\"9558076673095296171657399743194423750587368841684497467623504222389650425395\"],[\"11384375133682453795445662120253970911932941025072413998207505003873012129072\",\"20925748049991627249203454195437200616379209836053611447017764513839881475724\"],[\"1\",\"0\"]],\"pi_c\":[\"21463871502194776206492487904829650352309283991634065491243015525714332597659\",\"20878567751107796025383950574447274207268259121066104086134794488265182783366\",\"1\"],\"protocol\":\"groth16\"}",
    "algorithm": "zkp",
    "app_id": 1584805877053919232
}

# 失败样例

[400]
{
    "field_name": "app_id",
    "message": "app not found"
}