constin
type: MusicGroup
popularity: 16
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x676c529dad97a1696aeb28e70b87af452fc7c999f8da38f795c1f0cf23fb25d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77f8bfa2-952a-4d75-a091-0cc40ea98560.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77f8bfa2-952a-4d75-a091-0cc40ea98560.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77f8bfa2-952a-4d75-a091-0cc40ea98560
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676c529dad97a1696aeb28e70b87af452fc7c999f8da38f795c1f0cf23fb25d3. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77f8bfa2-952a-4d75-a091-0cc40ea98560.json and https://artists.proofprofile.net/proofs/artist/77f8bfa2-952a-4d75-a091-0cc40ea98560.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Dickies
  type: MusicAlbum
  date published: 2023-06-09
album: Alto
  type: MusicAlbum
  date published: 2023-08-18
album: Child's Play
  type: MusicAlbum
  date published: 2024-01-12
album: Lemonade
  type: MusicAlbum
  date published: 2024-03-29
album: Joves
  type: MusicAlbum
  date published: 2024-07-05
album: Odins hög
  type: MusicAlbum
  date published: 2025-03-14
album: thoughts during a sunset
  type: MusicAlbum
  date published: 2025-06-20
album: Done
  type: MusicAlbum
  date published: 2025-08-08
album: inside outside
  type: MusicAlbum
  date published: 2025-09-26