The Samplers
type: MusicGroup
popularity: 2
followers: 212
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc13d2d58714461a4e4762dfc55385cd299cc8618ed1c2929648c1633c4723c27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a88aa1f-d078-4532-96e9-ce29be8c9ab3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a88aa1f-d078-4532-96e9-ce29be8c9ab3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a88aa1f-d078-4532-96e9-ce29be8c9ab3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc13d2d58714461a4e4762dfc55385cd299cc8618ed1c2929648c1633c4723c27","name":"The Samplers","registered_at":"2026-06-16T09:54:01Z","symbol":"NIM1015231","token_address":"0x65318a2727479263f6160abe49d99d25a59e001c","type":"artist","uuid":"3a88aa1f-d078-4532-96e9-ce29be8c9ab3"}
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 0xc13d2d58714461a4e4762dfc55385cd299cc8618ed1c2929648c1633c4723c27. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a88aa1f-d078-4532-96e9-ce29be8c9ab3.json and https://artists.proofprofile.net/proofs/artist/3a88aa1f-d078-4532-96e9-ce29be8c9ab3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0xc13d2d58714461a4e4762dfc55385cd299cc8618ed1c2929648c1633c4723c27","name":"The Samplers","registered_at":"2026-06-16T09:54:01Z","symbol":"NIM1015231","token_address":"0x65318a2727479263f6160abe49d99d25a59e001c","type":"artist","uuid":"3a88aa1f-d078-4532-96e9-ce29be8c9ab3"}
album: The Samplers
  type: MusicAlbum
  date published: 2021-06-11
album: L’amour
  type: MusicAlbum
  date published: 2021-06-29
album: Moving Sidewalks
  type: MusicAlbum
  date published: 2022-06-25
album: Time To Love
  type: MusicAlbum
  date published: 2023-03-06
album: Air
  type: MusicAlbum
  date published: 2023-11-24