Piano Tranquil
type: MusicGroup
popularity: 7
followers: 221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc013d783bb6eb70212c3d47ecd0e245d87b94e05ef78960866d98d03a2d01ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aab92772-5836-44c0-8787-009114c83d3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aab92772-5836-44c0-8787-009114c83d3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aab92772-5836-44c0-8787-009114c83d3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc013d783bb6eb70212c3d47ecd0e245d87b94e05ef78960866d98d03a2d01ac","name":"Piano Tranquil","registered_at":"2026-06-20T09:27:57Z","symbol":"NIM1579829","token_address":"0x6d0f6e79be609a6a64d03a0fe6a9c2fd4a4b75a9","type":"artist","uuid":"aab92772-5836-44c0-8787-009114c83d3e"}
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 0xcc013d783bb6eb70212c3d47ecd0e245d87b94e05ef78960866d98d03a2d01ac. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aab92772-5836-44c0-8787-009114c83d3e.json and https://artists.proofprofile.net/proofs/artist/aab92772-5836-44c0-8787-009114c83d3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xcc013d783bb6eb70212c3d47ecd0e245d87b94e05ef78960866d98d03a2d01ac","name":"Piano Tranquil","registered_at":"2026-06-20T09:27:57Z","symbol":"NIM1579829","token_address":"0x6d0f6e79be609a6a64d03a0fe6a9c2fd4a4b75a9","type":"artist","uuid":"aab92772-5836-44c0-8787-009114c83d3e"}
album: The Sensual Mix - Your Intimate Moments Can Be Even More Enjoyable with The Sensual Mix of The Classics
  type: MusicAlbum
  date published: 2018-12-11
album: The Piano Room
  type: MusicAlbum
  date published: 2021-09-29
album: 25 Piano Tracks
  type: MusicAlbum
  date published: 2022-03-29
album: 50 Sleep Background Melodies
  type: MusicAlbum
  date published: 2022-07-23
album: 50 Sounds to Soothe Your Mind
  type: MusicAlbum
  date published: 2023-07-31
album: Think with Piano
  type: MusicAlbum
  date published: 2024-03-04
album: Tranquil Piano: Serene Tunes for Meditation
  type: MusicAlbum
  date published: 2024-09-06
album: Soothing Keys
  type: MusicAlbum
  date published: 2024-09-23
album: Tranquil Moments: Piano for Meditation
  type: MusicAlbum
  date published: 2024-10-02
album: Piano Tranquility: Soothing Sounds for Peace
  type: MusicAlbum
  date published: 2024-11-13
album: Piano Reflections: Serene Echoes of Tranquility
  type: MusicAlbum
  date published: 2024-12-11
album: Tranquil Reflections: Piano's Melodic Harmony
  type: MusicAlbum
  date published: 2024-12-25
album: Tranquil Piano Music for Complete Body Relaxation
  type: MusicAlbum
  date published: 2025-01-15
album: Serenity's Work Oasis: Tranquil Piano Energize
  type: MusicAlbum
  date published: 2025-03-13