april16
type: MusicGroup
popularity: 9
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bbbcd7bdcc9836c26e91840e5e19e0a43aebfb6c78c4ebdef156cf349f5bd11
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/8a7052d7-656f-4334-b722-677ef6d43cfd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a7052d7-656f-4334-b722-677ef6d43cfd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a7052d7-656f-4334-b722-677ef6d43cfd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x7bbbcd7bdcc9836c26e91840e5e19e0a43aebfb6c78c4ebdef156cf349f5bd11. 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/8a7052d7-656f-4334-b722-677ef6d43cfd.json and https://artists.proofprofile.net/proofs/artist/8a7052d7-656f-4334-b722-677ef6d43cfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Hope (Instrumental)
  type: MusicAlbum
  date published: 2024-08-23
album: Hope (Remastered 2024)
  type: MusicAlbum
  date published: 2024-08-23
album: Back to the Track
  type: MusicAlbum
  date published: 2024-09-25
album: Black Hole
  type: MusicAlbum
  date published: 2024-10-10
album: Broken
  type: MusicAlbum
  date published: 2024-10-11
album: Maker
  type: MusicAlbum
  date published: 2024-10-12
album: Bite
  type: MusicAlbum
  date published: 2024-10-13
album: Low
  type: MusicAlbum
  date published: 2024-10-14
album: King
  type: MusicAlbum
  date published: 2024-11-26
album: Triplet
  type: MusicAlbum
  date published: 2024-11-27
album: Take
  type: MusicAlbum
  date published: 2024-11-28
album: Demon
  type: MusicAlbum
  date published: 2024-11-29
album: Reached
  type: MusicAlbum
  date published: 2024-11-30