Piel de Polen
type: MusicGroup
genre: dream pop
genre: shoegaze
genre: slowcore
popularity: 2
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x533b5a8138fbd6c81a975ef3a49cacb06a1428905d4351d89eb1a1f4b591f360
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bb23787-5f01-4462-90b4-127f299da569.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bb23787-5f01-4462-90b4-127f299da569.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6bb23787-5f01-4462-90b4-127f299da569
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x533b5a8138fbd6c81a975ef3a49cacb06a1428905d4351d89eb1a1f4b591f360","name":"Piel de Polen","registered_at":"2026-06-17T03:10:48Z","symbol":"NIM1262588","token_address":"0x8e0f38328d53ca1ffb39dc18f569625487ee06c1","type":"artist","uuid":"6bb23787-5f01-4462-90b4-127f299da569"}
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 0x533b5a8138fbd6c81a975ef3a49cacb06a1428905d4351d89eb1a1f4b591f360. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bb23787-5f01-4462-90b4-127f299da569.json and https://artists.proofprofile.net/proofs/artist/6bb23787-5f01-4462-90b4-127f299da569.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x533b5a8138fbd6c81a975ef3a49cacb06a1428905d4351d89eb1a1f4b591f360","name":"Piel de Polen","registered_at":"2026-06-17T03:10:48Z","symbol":"NIM1262588","token_address":"0x8e0f38328d53ca1ffb39dc18f569625487ee06c1","type":"artist","uuid":"6bb23787-5f01-4462-90b4-127f299da569"}
album: Aeropuerto
  type: MusicAlbum
  date published: 2001-12-19
album: Bienestar
  type: MusicAlbum
  date published: 2003-08-01
album: Ausencias
  type: MusicAlbum
  date published: 2019-01-01