Study Sounds
type: MusicGroup
popularity: 8
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b848635bd4f92aae5f0609803533ec25391f6dc6e8f01022f27d30980ca884c
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/3615ccf6-6baa-4068-8d27-a91c47a5a0fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3615ccf6-6baa-4068-8d27-a91c47a5a0fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3615ccf6-6baa-4068-8d27-a91c47a5a0fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b848635bd4f92aae5f0609803533ec25391f6dc6e8f01022f27d30980ca884c","name":"Study Sounds","registered_at":"2026-06-16T08:23:08Z","symbol":"NIM0993544","token_address":"0x4db1efc6953b916b630e2faebc4667252ec7ed96","type":"artist","uuid":"3615ccf6-6baa-4068-8d27-a91c47a5a0fc"}
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 0x7b848635bd4f92aae5f0609803533ec25391f6dc6e8f01022f27d30980ca884c. 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/3615ccf6-6baa-4068-8d27-a91c47a5a0fc.json and https://artists.proofprofile.net/proofs/artist/3615ccf6-6baa-4068-8d27-a91c47a5a0fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x7b848635bd4f92aae5f0609803533ec25391f6dc6e8f01022f27d30980ca884c","name":"Study Sounds","registered_at":"2026-06-16T08:23:08Z","symbol":"NIM0993544","token_address":"0x4db1efc6953b916b630e2faebc4667252ec7ed96","type":"artist","uuid":"3615ccf6-6baa-4068-8d27-a91c47a5a0fc"}
album: Rain
  type: MusicAlbum
  date published: 2022-01-18