Paper Head
type: MusicGroup
genre: funky house
popularity: 11
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03b0b1e8c659391c0ec191e9737b32d44840577b3d0f000ff1eb4a6fb3e75e8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8a774f0-a8a6-4610-935c-82c1ad0bc373.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8a774f0-a8a6-4610-935c-82c1ad0bc373.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8a774f0-a8a6-4610-935c-82c1ad0bc373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03b0b1e8c659391c0ec191e9737b32d44840577b3d0f000ff1eb4a6fb3e75e8c","name":"Paper Head","registered_at":"2026-06-15T01:36:28Z","symbol":"NIM0641049","token_address":"0x96bf7457a35052ac0b1a20e028f1360bd5570359","type":"artist","uuid":"c8a774f0-a8a6-4610-935c-82c1ad0bc373"}
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 0x03b0b1e8c659391c0ec191e9737b32d44840577b3d0f000ff1eb4a6fb3e75e8c. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8a774f0-a8a6-4610-935c-82c1ad0bc373.json and https://artists.proofprofile.net/proofs/artist/c8a774f0-a8a6-4610-935c-82c1ad0bc373.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x03b0b1e8c659391c0ec191e9737b32d44840577b3d0f000ff1eb4a6fb3e75e8c","name":"Paper Head","registered_at":"2026-06-15T01:36:28Z","symbol":"NIM0641049","token_address":"0x96bf7457a35052ac0b1a20e028f1360bd5570359","type":"artist","uuid":"c8a774f0-a8a6-4610-935c-82c1ad0bc373"}
album: Paradise
  type: MusicAlbum
  date published: 2019-12-12
album: Keep On
  type: MusicAlbum
  date published: 2020-01-31
album: In the Air
  type: MusicAlbum
  date published: 2020-04-17
album: Shibu
  type: MusicAlbum
  date published: 2020-06-05
album: Shibu (Extended Mix)
  type: MusicAlbum
  date published: 2020-06-05
album: Shake Down Groove
  type: MusicAlbum
  date published: 2020-06-26
album: Shake Down Groove
  type: MusicAlbum
  date published: 2020-06-26
album: Respect (Marbella Original Mix)
  type: MusicAlbum
  date published: 2020-07-31
album: Respect
  type: MusicAlbum
  date published: 2020-07-31
album: Sense EP
  type: MusicAlbum
  date published: 2020-10-28
album: Dreaming
  type: MusicAlbum
  date published: 2021-02-04
album: Farewell Drunk
  type: MusicAlbum
  date published: 2021-03-10
album: Don't You Want
  type: MusicAlbum
  date published: 2021-05-28
album: New World
  type: MusicAlbum
  date published: 2023-10-21
album: Farewell Drunk
  type: MusicAlbum
  date published: 2024-07-19