The Pretenders
type: MusicGroup
genre: doo-wop
description: The Pretenders are a British rock band formed in March 1978. The original band consisted of founder and main songwriter Chrissie Hynde (lead vocals, rhythm guitar), James Honeyman-Scott (lead guitar,
popularity: 13
followers: 598
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b42f17a4ad6104572a4a3d4995426ef455cac8a8d669bc5995ba710df8e779b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a586278f-236a-4d07-80d4-248d4ca825f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a586278f-236a-4d07-80d4-248d4ca825f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a586278f-236a-4d07-80d4-248d4ca825f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b42f17a4ad6104572a4a3d4995426ef455cac8a8d669bc5995ba710df8e779b","name":"The Pretenders","registered_at":"2026-06-14T21:57:06Z","symbol":"NIM0588635","token_address":"0xc17ad9967657b102f39382efc4eb2f71c7ddb574","type":"artist","uuid":"a586278f-236a-4d07-80d4-248d4ca825f4"}
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 0x8b42f17a4ad6104572a4a3d4995426ef455cac8a8d669bc5995ba710df8e779b. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a586278f-236a-4d07-80d4-248d4ca825f4.json and https://artists.proofprofile.net/proofs/artist/a586278f-236a-4d07-80d4-248d4ca825f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0x8b42f17a4ad6104572a4a3d4995426ef455cac8a8d669bc5995ba710df8e779b","name":"The Pretenders","registered_at":"2026-06-14T21:57:06Z","symbol":"NIM0588635","token_address":"0xc17ad9967657b102f39382efc4eb2f71c7ddb574","type":"artist","uuid":"a586278f-236a-4d07-80d4-248d4ca825f4"}
album: Smile / I'm so Happy (Digital 45)
  type: MusicAlbum
  date published: 2013-10-29