Sixtynine
type: MusicGroup
popularity: 2
followers: 309
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc50296cf472312f79f9f6d7493e0f92d861ae793a87c45b19c9a460366ec20d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953892
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953892
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dec9f3d-661e-47a8-8a1b-48ebc6666602.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dec9f3d-661e-47a8-8a1b-48ebc6666602.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dec9f3d-661e-47a8-8a1b-48ebc6666602
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:01:46Z
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 0xc50296cf472312f79f9f6d7493e0f92d861ae793a87c45b19c9a460366ec20d4. Chain 2 (Bitcoin): anchored in block 953892 (2026-06-16T05:01:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dec9f3d-661e-47a8-8a1b-48ebc6666602.json and https://artists.proofprofile.net/proofs/artist/0dec9f3d-661e-47a8-8a1b-48ebc6666602.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:01:46Z
album: Выживу стану крепче
  type: MusicAlbum
  date published: 2004-09-01
album: Dopo tutto sono qua
  type: MusicAlbum
  date published: 2011
album: Un'altra vita
  type: MusicAlbum
  date published: 2012-10-12
album: Disappear
  type: MusicAlbum
  date published: 2014-11-03
album: Man Must Be Cheap
  type: MusicAlbum
  date published: 2016-08-08
album: You Are Me
  type: MusicAlbum
  date published: 2016-09-02
album: Dawn
  type: MusicAlbum
  date published: 2016-11-25
album: Denti
  type: MusicAlbum
  date published: 2016-12-02
album: Me And Yuh
  type: MusicAlbum
  date published: 2017-01-12
album: Me And Yuh
  type: MusicAlbum
  date published: 2017-01-20