Alex Cortez
type: MusicGroup
popularity: 6
followers: 262
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e9dd331de31769adfd1846ebf9513cbfbc26451a9644a55b1c8eee1b9f33039
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddff59c3-ec3c-493d-b309-16b24310dd2f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddff59c3-ec3c-493d-b309-16b24310dd2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ddff59c3-ec3c-493d-b309-16b24310dd2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e9dd331de31769adfd1846ebf9513cbfbc26451a9644a55b1c8eee1b9f33039","name":"Alex Cortez","registered_at":"2026-06-21T05:22:04Z","symbol":"NIM1832532","token_address":"0x72706371add8622f33b51026b5439e9fa5f01e14","type":"artist","uuid":"ddff59c3-ec3c-493d-b309-16b24310dd2f"}
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 0x5e9dd331de31769adfd1846ebf9513cbfbc26451a9644a55b1c8eee1b9f33039. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddff59c3-ec3c-493d-b309-16b24310dd2f.json and https://artists.proofprofile.net/proofs/artist/ddff59c3-ec3c-493d-b309-16b24310dd2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x5e9dd331de31769adfd1846ebf9513cbfbc26451a9644a55b1c8eee1b9f33039","name":"Alex Cortez","registered_at":"2026-06-21T05:22:04Z","symbol":"NIM1832532","token_address":"0x72706371add8622f33b51026b5439e9fa5f01e14","type":"artist","uuid":"ddff59c3-ec3c-493d-b309-16b24310dd2f"}
album: Don't Speak
  type: MusicAlbum
  date published: 2008-11-27
album: Don't Speak
  type: MusicAlbum
  date published: 2009-11-07
album: Here Comes the Rain Again
  type: MusicAlbum
  date published: 2012-02-10
album: Here Comes the Rain Again
  type: MusicAlbum
  date published: 2012-02-10
album: Vienna (feat. CvB)
  type: MusicAlbum
  date published: 2017-10-20
album: Vienna (feat. CvB)
  type: MusicAlbum
  date published: 2017-11-10
album: Rave at Home
  type: MusicAlbum
  date published: 2020-09-18
album: Play
  type: MusicAlbum
  date published: 2022-08-12
album: Play (Extended Mix)
  type: MusicAlbum
  date published: 2022-08-12