Directorsound
type: MusicGroup
genre: exotica
popularity: 2
followers: 842
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26a4f494ba6b2ebdd8a04e797aa01b874579954fc67e4f0091e6904995b55a94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe9d01d-e481-4c1f-8eaf-36901e992440.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe9d01d-e481-4c1f-8eaf-36901e992440.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fe9d01d-e481-4c1f-8eaf-36901e992440
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
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 0x26a4f494ba6b2ebdd8a04e797aa01b874579954fc67e4f0091e6904995b55a94. Chain 2 (Bitcoin): anchored in block 953936 (2026-06-16T11:24:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fe9d01d-e481-4c1f-8eaf-36901e992440.json and https://artists.proofprofile.net/proofs/artist/1fe9d01d-e481-4c1f-8eaf-36901e992440.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:24:55Z
album: Before The March
  type: MusicAlbum
  date published: 2010-09-01
album: Two Years Today
  type: MusicAlbum
  date published: 2010-10-05
album: Before The March
  type: MusicAlbum
  date published: 2010-10-07
album: Two Years Today
  type: MusicAlbum
  date published: 2010-10-07
album: Into The Night Blue
  type: MusicAlbum
  date published: 2016-06-26
album: Into the Night Blue
  type: MusicAlbum
  date published: 2016-06-26
album: Into the Night Blue
  type: MusicAlbum
  date published: 2016-06-29
album: Into the Night Blue
  type: MusicAlbum
  date published: 2016-06-29
album: This Side of Summer
  type: MusicAlbum
  date published: 2019-08-16