Relaxing Piano Music Classic
type: MusicGroup
popularity: 24
followers: 606
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f04ea4b7cd2df0ee7477cce87a5083f2d738bbe088e811c2cc85f2232dbdf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bb70a8c-1e82-4eec-bd28-a2aa18598f90.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bb70a8c-1e82-4eec-bd28-a2aa18598f90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9bb70a8c-1e82-4eec-bd28-a2aa18598f90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f04ea4b7cd2df0ee7477cce87a5083f2d738bbe088e811c2cc85f2232dbdf8","name":"Relaxing Piano Music Classic","registered_at":"2026-06-12T05:33:12Z","symbol":"NIM0201774","token_address":"0x35d752660dda72ca80630b3dd685cfba4d6b1a63","type":"artist","uuid":"9bb70a8c-1e82-4eec-bd28-a2aa18598f90"}
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 0xa2f04ea4b7cd2df0ee7477cce87a5083f2d738bbe088e811c2cc85f2232dbdf8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bb70a8c-1e82-4eec-bd28-a2aa18598f90.json and https://artists.proofprofile.net/proofs/artist/9bb70a8c-1e82-4eec-bd28-a2aa18598f90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa2f04ea4b7cd2df0ee7477cce87a5083f2d738bbe088e811c2cc85f2232dbdf8","name":"Relaxing Piano Music Classic","registered_at":"2026-06-12T05:33:12Z","symbol":"NIM0201774","token_address":"0x35d752660dda72ca80630b3dd685cfba4d6b1a63","type":"artist","uuid":"9bb70a8c-1e82-4eec-bd28-a2aa18598f90"}
album: Melodic Piano: Rhythmic Chords Enthrall
  type: MusicAlbum
  date published: 2024-04-18