Feel Free Hi Fi
type: MusicGroup
popularity: 2
followers: 565
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd93e2a10fdef9264a63d672eb98bd2e9bd39f5bb77f05a2a631053f8c76adbf5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8275416-fa10-4ee7-a2c2-99f2011b3b8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8275416-fa10-4ee7-a2c2-99f2011b3b8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d8275416-fa10-4ee7-a2c2-99f2011b3b8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd93e2a10fdef9264a63d672eb98bd2e9bd39f5bb77f05a2a631053f8c76adbf5","name":"Feel Free Hi Fi","registered_at":"2026-06-21T03:21:25Z","symbol":"NIM1804379","token_address":"0xd9125a6dc9a04626b4b70a695c4d85b89268e061","type":"artist","uuid":"d8275416-fa10-4ee7-a2c2-99f2011b3b8f"}
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 0xd93e2a10fdef9264a63d672eb98bd2e9bd39f5bb77f05a2a631053f8c76adbf5. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8275416-fa10-4ee7-a2c2-99f2011b3b8f.json and https://artists.proofprofile.net/proofs/artist/d8275416-fa10-4ee7-a2c2-99f2011b3b8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xd93e2a10fdef9264a63d672eb98bd2e9bd39f5bb77f05a2a631053f8c76adbf5","name":"Feel Free Hi Fi","registered_at":"2026-06-21T03:21:25Z","symbol":"NIM1804379","token_address":"0xd9125a6dc9a04626b4b70a695c4d85b89268e061","type":"artist","uuid":"d8275416-fa10-4ee7-a2c2-99f2011b3b8f"}
album: Prophet Noir
  type: MusicAlbum
  date published: 2021-03-26
album: Dragon Dance
  type: MusicAlbum
  date published: 2022-10-30
album: Duppy Gun Meets Feel Free Hi Fi
  type: MusicAlbum
  date published: 2022-11-30
album: Journey
  type: MusicAlbum
  date published: 2023-03-08
album: I was so far in I was out.
  type: MusicAlbum
  date published: 2024-04-10