Protestera
type: MusicGroup
genre: grindcore
genre: hardcore punk
popularity: 4
followers: 1322
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8977fa6fbdde97795a9c8cacc280c52dafc2919f7010b86aff86faee7bfbb92f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35498c11-5ca3-45e1-8062-8348082c2e7f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35498c11-5ca3-45e1-8062-8348082c2e7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35498c11-5ca3-45e1-8062-8348082c2e7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x8977fa6fbdde97795a9c8cacc280c52dafc2919f7010b86aff86faee7bfbb92f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35498c11-5ca3-45e1-8062-8348082c2e7f.json and https://artists.proofprofile.net/proofs/artist/35498c11-5ca3-45e1-8062-8348082c2e7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Zora
  type: MusicAlbum
  date published: 2004-05-28
album: Zora
  type: MusicAlbum
  date published: 2004-05-28
album: Rock N Riot
  type: MusicAlbum
  date published: 2005-10-27
album: Rock n riot
  type: MusicAlbum
  date published: 2005-10-27
album: Gränslösa land
  type: MusicAlbum
  date published: 2006-07-28
album: Gränslösa land
  type: MusicAlbum
  date published: 2006-07-28
album: 01.05.1886
  type: MusicAlbum
  date published: 2010-07-01
album: 01.05.1886
  type: MusicAlbum
  date published: 2010-07-01
album: Pengarna eller livet
  type: MusicAlbum
  date published: 2017-11-23