Sleepy Dog
type: MusicGroup
popularity: 2
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc98232071e7ed1ac2e4ba1534cb71b3654a7b320afcb51a00c1d671f7c23bc8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8195c40c-efb3-4d30-8372-2cb94ed8d916.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8195c40c-efb3-4d30-8372-2cb94ed8d916.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8195c40c-efb3-4d30-8372-2cb94ed8d916
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc98232071e7ed1ac2e4ba1534cb71b3654a7b320afcb51a00c1d671f7c23bc8c","name":"Sleepy Dog","registered_at":"2026-06-17T10:49:41Z","symbol":"NIM1372022","token_address":"0x1e174318b3282ecc4b7ed2cde8a69e5c20cc1ed5","type":"artist","uuid":"8195c40c-efb3-4d30-8372-2cb94ed8d916"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98232071e7ed1ac2e4ba1534cb71b3654a7b320afcb51a00c1d671f7c23bc8c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8195c40c-efb3-4d30-8372-2cb94ed8d916.json and https://artists.proofprofile.net/proofs/artist/8195c40c-efb3-4d30-8372-2cb94ed8d916.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xc98232071e7ed1ac2e4ba1534cb71b3654a7b320afcb51a00c1d671f7c23bc8c","name":"Sleepy Dog","registered_at":"2026-06-17T10:49:41Z","symbol":"NIM1372022","token_address":"0x1e174318b3282ecc4b7ed2cde8a69e5c20cc1ed5","type":"artist","uuid":"8195c40c-efb3-4d30-8372-2cb94ed8d916"}
album: Sleepy Dog
  type: MusicAlbum
  date published: 2022-12-05
album: Dog Chill (Loopable, No Fade)
  type: MusicAlbum
  date published: 2023-03-23