Croupdawg
type: MusicGroup
popularity: 11
followers: 430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xced17690e7f95ac958bb61333e871297d66b485e79ecb9c77ff9e48d67309037
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b609c343-3f8a-45bf-b3d7-990c3b278757.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b609c343-3f8a-45bf-b3d7-990c3b278757.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b609c343-3f8a-45bf-b3d7-990c3b278757
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
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 0xced17690e7f95ac958bb61333e871297d66b485e79ecb9c77ff9e48d67309037. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b609c343-3f8a-45bf-b3d7-990c3b278757.json and https://artists.proofprofile.net/proofs/artist/b609c343-3f8a-45bf-b3d7-990c3b278757.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
album: Milky Clouds
  type: MusicAlbum
  date published: 2016-07-01
album: Sparkling as Ever
  type: MusicAlbum
  date published: 2017-01-06
album: Ocean Waves
  type: MusicAlbum
  date published: 2020-09-21
album: Star Stereo (Instrumentals)
  type: MusicAlbum
  date published: 2021-01-29
album: The Winners Circle
  type: MusicAlbum
  date published: 2021-02-13
album: Tanqueray
  type: MusicAlbum
  date published: 2023-03-10
album: White Sands
  type: MusicAlbum
  date published: 2023-03-20
album: Soul Inductor
  type: MusicAlbum
  date published: 2023-05-25
album: Moon Circuit
  type: MusicAlbum
  date published: 2023-09-05
album: Starburst
  type: MusicAlbum
  date published: 2025-03-28