Pianist Calisthenics
type: MusicGroup
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe94acd12215bfe2e32b81050dec0731bcc800456e64f0bc8d6d33335b43c05b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe94acd12215bfe2e32b81050dec0731bcc800456e64f0bc8d6d33335b43c05b3","name":"Pianist Calisthenics","registered_at":"2026-06-20T17:08:26Z","symbol":"NIM1662719","token_address":"0x2d2087c0c9d09d7227f00fc22d9d13743a76093f","type":"artist","uuid":"bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467"}
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 0xe94acd12215bfe2e32b81050dec0731bcc800456e64f0bc8d6d33335b43c05b3. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467.json and https://artists.proofprofile.net/proofs/artist/bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xe94acd12215bfe2e32b81050dec0731bcc800456e64f0bc8d6d33335b43c05b3","name":"Pianist Calisthenics","registered_at":"2026-06-20T17:08:26Z","symbol":"NIM1662719","token_address":"0x2d2087c0c9d09d7227f00fc22d9d13743a76093f","type":"artist","uuid":"bbf21c63-6e7b-4fb2-ad1c-3b31e4e6a467"}
album: To My Friends the Best, Pt. 1
  type: MusicAlbum
  date published: 2022-12-26
album: The Dance of the Mushrooms
  type: MusicAlbum
  date published: 2024-08-16
album: The Forest of Dreams
  type: MusicAlbum
  date published: 2025-01-31
album: Love's Dance Farewell Movement 1
  type: MusicAlbum
  date published: 2025-02-14