Malcom
type: MusicGroup
genre: hi-nrg
genre: italo dance
genre: italo disco
popularity: 2
followers: 141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9780da96946a23a734851152f3415cfe9f36d3cb5b64fca1e6ca000a95f8e697
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/6c466bd0-b46b-43bc-87bf-146444d5e313.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c466bd0-b46b-43bc-87bf-146444d5e313.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c466bd0-b46b-43bc-87bf-146444d5e313
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 0x9780da96946a23a734851152f3415cfe9f36d3cb5b64fca1e6ca000a95f8e697. 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/6c466bd0-b46b-43bc-87bf-146444d5e313.json and https://artists.proofprofile.net/proofs/artist/6c466bd0-b46b-43bc-87bf-146444d5e313.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: O Que Me Ensinaram a Pensar
  type: MusicAlbum
  date published: 2004
album: Da Style
  type: MusicAlbum
  date published: 2006-11-21
album: Are You Ready
  type: MusicAlbum
  date published: 2006-11-21
album: London Experiences
  type: MusicAlbum
  date published: 2006-11-21
album: O Livre Arbítrio da Máquina
  type: MusicAlbum
  date published: 2012
album: Anniversary
  type: MusicAlbum
  date published: 2019-04-26
album: Marlboro
  type: MusicAlbum
  date published: 2020-08-26