Música de piano para concentração
type: MusicGroup
popularity: 2
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd60cb6d35579adb24163706b6495cf8870a703252c1d0e0f85c178fe8a39759e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e086621-eb3e-4834-8f7b-06fb8dba5baf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e086621-eb3e-4834-8f7b-06fb8dba5baf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e086621-eb3e-4834-8f7b-06fb8dba5baf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd60cb6d35579adb24163706b6495cf8870a703252c1d0e0f85c178fe8a39759e","name":"Música de piano para concentração","registered_at":"2026-06-17T09:56:05Z","symbol":"NIM1359252","token_address":"0x70a084d0ca118289ca5363637925ae338402c4e1","type":"artist","uuid":"7e086621-eb3e-4834-8f7b-06fb8dba5baf"}
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 0xd60cb6d35579adb24163706b6495cf8870a703252c1d0e0f85c178fe8a39759e. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e086621-eb3e-4834-8f7b-06fb8dba5baf.json and https://artists.proofprofile.net/proofs/artist/7e086621-eb3e-4834-8f7b-06fb8dba5baf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0xd60cb6d35579adb24163706b6495cf8870a703252c1d0e0f85c178fe8a39759e","name":"Música de piano para concentração","registered_at":"2026-06-17T09:56:05Z","symbol":"NIM1359252","token_address":"0x70a084d0ca118289ca5363637925ae338402c4e1","type":"artist","uuid":"7e086621-eb3e-4834-8f7b-06fb8dba5baf"}
album: Música para concentração - Relaxantes canções de piano, música instrumental de fundo, mente calma, relaxamento, trabalho, estudo
  type: MusicAlbum
  date published: 2020-04-14