Purestretch
type: MusicGroup
popularity: 2
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ad79d4387f81a9b82da06ddb1f4765963c1d5eef6b3b02e9bdfe8f9c2effcee
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/6f5f8196-4e5c-4dd6-adf5-0f2f0a4edd03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f5f8196-4e5c-4dd6-adf5-0f2f0a4edd03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f5f8196-4e5c-4dd6-adf5-0f2f0a4edd03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x1ad79d4387f81a9b82da06ddb1f4765963c1d5eef6b3b02e9bdfe8f9c2effcee. 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/6f5f8196-4e5c-4dd6-adf5-0f2f0a4edd03.json and https://artists.proofprofile.net/proofs/artist/6f5f8196-4e5c-4dd6-adf5-0f2f0a4edd03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Naomi, Vol.3
  type: MusicAlbum
  date published: 2019-05-10
album: Ruth, Vol. 1
  type: MusicAlbum
  date published: 2019-05-10
album: Mel, Vol. 4
  type: MusicAlbum
  date published: 2019-05-10
album: Purestretch with Beat, Vol 1
  type: MusicAlbum
  date published: 2020-10-01
album: Purestretch with Beat, Vol. 2
  type: MusicAlbum
  date published: 2021-03-21
album: Purestretch with Beat, Vol. 4
  type: MusicAlbum
  date published: 2021-12-10
album: Purestretch with Beat, Vol. 3
  type: MusicAlbum
  date published: 2022-08-16
album: Purestretch with Beat, Vol. 5
  type: MusicAlbum
  date published: 2022-10-17
album: Purestretch with Beat, Vol. 6
  type: MusicAlbum
  date published: 2023-10-17
album: Purestretch with Beat, Vol. 7
  type: MusicAlbum
  date published: 2024-10-01
album: Purestretch with Beat, Vol. 8
  type: MusicAlbum
  date published: 2025-05-01