Beethoven Ensemble
type: MusicGroup
popularity: 2
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55a276c8df92eeec4898e45ee8980c187a4d23774f6cc401c21e9fb7d8325d25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7dd96e2f-0cb9-4981-8553-1bd956e4a470.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7dd96e2f-0cb9-4981-8553-1bd956e4a470.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7dd96e2f-0cb9-4981-8553-1bd956e4a470
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55a276c8df92eeec4898e45ee8980c187a4d23774f6cc401c21e9fb7d8325d25","name":"Beethoven Ensemble","registered_at":"2026-06-17T09:32:27Z","symbol":"NIM1353611","token_address":"0x3f357b3f15c13fb66e7175679ba65a7594e53714","type":"artist","uuid":"7dd96e2f-0cb9-4981-8553-1bd956e4a470"}
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 0x55a276c8df92eeec4898e45ee8980c187a4d23774f6cc401c21e9fb7d8325d25. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7dd96e2f-0cb9-4981-8553-1bd956e4a470.json and https://artists.proofprofile.net/proofs/artist/7dd96e2f-0cb9-4981-8553-1bd956e4a470.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x55a276c8df92eeec4898e45ee8980c187a4d23774f6cc401c21e9fb7d8325d25","name":"Beethoven Ensemble","registered_at":"2026-06-17T09:32:27Z","symbol":"NIM1353611","token_address":"0x3f357b3f15c13fb66e7175679ba65a7594e53714","type":"artist","uuid":"7dd96e2f-0cb9-4981-8553-1bd956e4a470"}
album: Classical Music for Beginning. My First Classical auditions
  type: MusicAlbum
  date published: 2013-10-14
album: Musica clásica para Novatos. Mis primeras audiciones Clásicas
  type: MusicAlbum
  date published: 2013-10-14
album: Für Elise (Jazz Version)
  type: MusicAlbum
  date published: 2017-10-12
album: Moonlight Sonata
  type: MusicAlbum
  date published: 2019-05-07