Silver Piano
type: MusicGroup
popularity: 3
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e75c6779a0c72bf2431c9d2f3d99a8bbdf61205d9a27973c3935b484b169d06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c1037e6-d0e2-4495-9430-a637920e6a3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c1037e6-d0e2-4495-9430-a637920e6a3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c1037e6-d0e2-4495-9430-a637920e6a3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e75c6779a0c72bf2431c9d2f3d99a8bbdf61205d9a27973c3935b484b169d06","name":"Silver Piano","registered_at":"2026-06-15T23:19:10Z","symbol":"NIM0863623","token_address":"0x6cb46e529b47dab53787bef349a6d77e4e06e446","type":"artist","uuid":"1c1037e6-d0e2-4495-9430-a637920e6a3e"}
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 0x0e75c6779a0c72bf2431c9d2f3d99a8bbdf61205d9a27973c3935b484b169d06. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c1037e6-d0e2-4495-9430-a637920e6a3e.json and https://artists.proofprofile.net/proofs/artist/1c1037e6-d0e2-4495-9430-a637920e6a3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x0e75c6779a0c72bf2431c9d2f3d99a8bbdf61205d9a27973c3935b484b169d06","name":"Silver Piano","registered_at":"2026-06-15T23:19:10Z","symbol":"NIM0863623","token_address":"0x6cb46e529b47dab53787bef349a6d77e4e06e446","type":"artist","uuid":"1c1037e6-d0e2-4495-9430-a637920e6a3e"}
album: Hymn Project, Vol. 1 Glory
  type: MusicAlbum
  date published: 2021-04-15
album: Hymn Project, Vol. 1 Glory
  type: MusicAlbum
  date published: 2021-04-15
album: Hymn Project, Vol. 2 Praise
  type: MusicAlbum
  date published: 2021-08-17
album: Hymn Project, Vol. 2 Praise
  type: MusicAlbum
  date published: 2021-08-17
album: Hymn Project, Vol. 3 Jesus Christ
  type: MusicAlbum
  date published: 2021-12-03
album: Hymn Project, Vol. 3 Jesus Christ
  type: MusicAlbum
  date published: 2021-12-03
album: Hymn Project, Vol. 4 Peace
  type: MusicAlbum
  date published: 2022-04-22
album: Hymn Project, Vol. 5 Calvary
  type: MusicAlbum
  date published: 2022-07-14
album: Hymn Project, Vol. 6 Christmas
  type: MusicAlbum
  date published: 2022-12-27