Pisees
type: MusicGroup
genre: afropop
popularity: 3
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21f33593bbd6887855ee1ef6ac2766ed8cf197c9d7800f29e871fc541792da3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4236e6c-2867-4067-bf42-cd1bfd732d31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4236e6c-2867-4067-bf42-cd1bfd732d31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4236e6c-2867-4067-bf42-cd1bfd732d31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
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 0x21f33593bbd6887855ee1ef6ac2766ed8cf197c9d7800f29e871fc541792da3f. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4236e6c-2867-4067-bf42-cd1bfd732d31.json and https://artists.proofprofile.net/proofs/artist/d4236e6c-2867-4067-bf42-cd1bfd732d31.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T03:45:44Z
album: Code Yellow EP - Mancunian Slogans
  type: MusicAlbum
  date published: 2007-06-26
album: City Flow
  type: MusicAlbum
  date published: 2007-11-01
album: Free Featuring Marcquelle
  type: MusicAlbum
  date published: 2009-11-09
album: Pass It
  type: MusicAlbum
  date published: 2011-03-13
album: Here Now (feat. Rena)
  type: MusicAlbum
  date published: 2012-04-08
album: Breathe Ft Leanne Louise
  type: MusicAlbum
  date published: 2012-12-12
album: Survive
  type: MusicAlbum
  date published: 2013-12-01
album: Future Holds
  type: MusicAlbum
  date published: 2014-06-06
album: The Rush Hour Project
  type: MusicAlbum
  date published: 2015-02-28
album: The RUSH HOUR Project
  type: MusicAlbum
  date published: 2015-02-28