Forgotten Piano
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c527bc21540bdbe868d84dc579f7633bd1861fb6759775cba8957a85122bce9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3778847f-4e72-40f1-bb73-0138cd2886d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3778847f-4e72-40f1-bb73-0138cd2886d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3778847f-4e72-40f1-bb73-0138cd2886d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c527bc21540bdbe868d84dc579f7633bd1861fb6759775cba8957a85122bce9","name":"Forgotten Piano","registered_at":"2026-06-16T08:51:01Z","symbol":"NIM1000201","token_address":"0x835ea5897523605a1b68ee4e93917958669ed55b","type":"artist","uuid":"3778847f-4e72-40f1-bb73-0138cd2886d1"}
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 0x2c527bc21540bdbe868d84dc579f7633bd1861fb6759775cba8957a85122bce9. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3778847f-4e72-40f1-bb73-0138cd2886d1.json and https://artists.proofprofile.net/proofs/artist/3778847f-4e72-40f1-bb73-0138cd2886d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x2c527bc21540bdbe868d84dc579f7633bd1861fb6759775cba8957a85122bce9","name":"Forgotten Piano","registered_at":"2026-06-16T08:51:01Z","symbol":"NIM1000201","token_address":"0x835ea5897523605a1b68ee4e93917958669ed55b","type":"artist","uuid":"3778847f-4e72-40f1-bb73-0138cd2886d1"}
album: Lost on You (Piano Version)
  type: MusicAlbum
  date published: 2025-09-24
album: Hello (Piano Instrumental Version)
  type: MusicAlbum
  date published: 2025-09-24
album: See You Again (Piano Version)
  type: MusicAlbum
  date published: 2025-09-24
album: Je te laisserai des (Soft Piano for Deep Focus & Relaxation)
  type: MusicAlbum
  date published: 2025-09-25
album: Hijo de la Luna (Versión Triste en Piano)
  type: MusicAlbum
  date published: 2025-09-25
album: Sad Piano Covers – Love, Loss & Heartbreak
  type: MusicAlbum
  date published: 2025-09-29
album: With You (Our Blues Soundtrack Part 4) [Piano + Rain Version]
  type: MusicAlbum
  date published: 2025-10-01
album: A Piano Tribute to LeeHi (Piano Version)
  type: MusicAlbum
  date published: 2025-10-01
album: Piano for wave to earth (Piano Version)
  type: MusicAlbum
  date published: 2025-10-01
album: Soda Pop (KPop Demon Hunter) [Piano + Rain Version]
  type: MusicAlbum
  date published: 2025-10-01
album: Four Moods for Idea 10
  type: MusicAlbum
  date published: 2025-10-01
album: Akaza's Theme of Love (Demon Slayer | Infinity Castle) [Piano & Violin]
  type: MusicAlbum
  date published: 2025-10-02
album: Die With A Smile (Soft Piano + Rain Version)
  type: MusicAlbum
  date published: 2025-10-02
album: The Life of a Showgirl (Rainy Piano Versions)
  type: MusicAlbum
  date published: 2025-10-04
album: The Flow of Yiruma: Four Variations
  type: MusicAlbum
  date published: 2025-10-10