Aina Myrstener Cello
type: MusicGroup
genre: minimalism
popularity: 2
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe311812a9f9cdc01b5fe1114fadd7dca46ae077a33a19d39b9f1b35a36e16b5e
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/60b677d4-5d60-4cce-b110-53e74f466593.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60b677d4-5d60-4cce-b110-53e74f466593.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60b677d4-5d60-4cce-b110-53e74f466593
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe311812a9f9cdc01b5fe1114fadd7dca46ae077a33a19d39b9f1b35a36e16b5e","name":"Aina Myrstener Cello","registered_at":"2026-06-16T23:20:00Z","symbol":"NIM1207519","token_address":"0x3fe10ff9170b7e69b7b7b0f6e18b9e22cef214cb","type":"artist","uuid":"60b677d4-5d60-4cce-b110-53e74f466593"}
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 0xe311812a9f9cdc01b5fe1114fadd7dca46ae077a33a19d39b9f1b35a36e16b5e. 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/60b677d4-5d60-4cce-b110-53e74f466593.json and https://artists.proofprofile.net/proofs/artist/60b677d4-5d60-4cce-b110-53e74f466593.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe311812a9f9cdc01b5fe1114fadd7dca46ae077a33a19d39b9f1b35a36e16b5e","name":"Aina Myrstener Cello","registered_at":"2026-06-16T23:20:00Z","symbol":"NIM1207519","token_address":"0x3fe10ff9170b7e69b7b7b0f6e18b9e22cef214cb","type":"artist","uuid":"60b677d4-5d60-4cce-b110-53e74f466593"}
album: Cellomusik
  type: MusicAlbum
  date published: 2014-10-29
album: Cellomusik
  type: MusicAlbum
  date published: 2014-10-29
album: Cellomusik II
  type: MusicAlbum
  date published: 2016-06-01
album: Cellomusik II
  type: MusicAlbum
  date published: 2016-06-01
album: Remix EP
  type: MusicAlbum
  date published: 2017-06-09
album: Remix EP
  type: MusicAlbum
  date published: 2017-06-09
album: Åter åter
  type: MusicAlbum
  date published: 2021-12-09
album: Cellomusik III
  type: MusicAlbum
  date published: 2022-01-27