Tuple
type: MusicGroup
genre: album rock
genre: arena rock
genre: finnish rock
description: In mathematics, a tuple is a finite sequence (or ordered list) of numbers. More generally, it is a sequence of mathematical objects, called the elements of the tuple. An -tuple is a tuple of elements
popularity: 2
followers: 650
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5e540110498275e15920097f6eba4141703e0e99140d400fc1893e812af1b54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3bbf0ca-e569-47e2-9aa4-c842f74c32f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3bbf0ca-e569-47e2-9aa4-c842f74c32f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3bbf0ca-e569-47e2-9aa4-c842f74c32f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
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 0xf5e540110498275e15920097f6eba4141703e0e99140d400fc1893e812af1b54. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3bbf0ca-e569-47e2-9aa4-c842f74c32f2.json and https://artists.proofprofile.net/proofs/artist/a3bbf0ca-e569-47e2-9aa4-c842f74c32f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Together
  type: MusicAlbum
  date published: 2019-06-28
album: Demon Alcohol
  type: MusicAlbum
  date published: 2019-08-30
album: Wooden Box
  type: MusicAlbum
  date published: 2020-06-20
album: Wooden Box
  type: MusicAlbum
  date published: 2020-06-26
album: Welcome to Hell
  type: MusicAlbum
  date published: 2021-05-28
album: Welcome To Hell
  type: MusicAlbum
  date published: 2021-05-28
album: Back Where You Started
  type: MusicAlbum
  date published: 2023-07-28
album: Heroes
  type: MusicAlbum
  date published: 2023-08-25