Músicas suaves de piano
type: MusicGroup
popularity: 5
followers: 384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4466779014b994ebf2f79c0877c9e03e823b82f9680a83bc058b42279da66d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed2bdf4b-7287-4dcd-b3dc-401913d83fd9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed2bdf4b-7287-4dcd-b3dc-401913d83fd9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed2bdf4b-7287-4dcd-b3dc-401913d83fd9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4466779014b994ebf2f79c0877c9e03e823b82f9680a83bc058b42279da66d1","name":"Músicas suaves de piano","registered_at":"2026-06-21T11:34:33Z","symbol":"NIM1912862","token_address":"0x55cc6b858b90b0fe0163a6d79360a6a532f81b56","type":"artist","uuid":"ed2bdf4b-7287-4dcd-b3dc-401913d83fd9"}
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 0xc4466779014b994ebf2f79c0877c9e03e823b82f9680a83bc058b42279da66d1. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed2bdf4b-7287-4dcd-b3dc-401913d83fd9.json and https://artists.proofprofile.net/proofs/artist/ed2bdf4b-7287-4dcd-b3dc-401913d83fd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xc4466779014b994ebf2f79c0877c9e03e823b82f9680a83bc058b42279da66d1","name":"Músicas suaves de piano","registered_at":"2026-06-21T11:34:33Z","symbol":"NIM1912862","token_address":"0x55cc6b858b90b0fe0163a6d79360a6a532f81b56","type":"artist","uuid":"ed2bdf4b-7287-4dcd-b3dc-401913d83fd9"}
album: Música de piano para dormir - Canções de ninar instrumentais para bebês, meditação antes de dormir, relaxamento, alívio do estresse
  type: MusicAlbum
  date published: 2020-03-26