HB53
type: MusicGroup
popularity: 2
followers: 248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bd30529b6a410bf21308e8b4a979d154ccdd9d6e6894b07e839c4b18340c8b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf7ac258-bbf9-4a5d-972a-27f3f86642b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf7ac258-bbf9-4a5d-972a-27f3f86642b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf7ac258-bbf9-4a5d-972a-27f3f86642b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x5bd30529b6a410bf21308e8b4a979d154ccdd9d6e6894b07e839c4b18340c8b6. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf7ac258-bbf9-4a5d-972a-27f3f86642b2.json and https://artists.proofprofile.net/proofs/artist/cf7ac258-bbf9-4a5d-972a-27f3f86642b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Montorollo
  type: MusicAlbum
  date published: 2019-09-29
album: RED SUN
  type: MusicAlbum
  date published: 2020-03-05
album: Try me
  type: MusicAlbum
  date published: 2021-02-07
album: terugnaartoen
  type: MusicAlbum
  date published: 2021-04-04
album: mczvie
  type: MusicAlbum
  date published: 2021-05-27
album: Heartless
  type: MusicAlbum
  date published: 2021-11-26
album: Hartdrug
  type: MusicAlbum
  date published: 2021-12-07
album: 1Take (Back Outside Freestyle)
  type: MusicAlbum
  date published: 2021-12-23
album: Life of A Different Breed, Vol. 1
  type: MusicAlbum
  date published: 2022-02-01
album: D1's
  type: MusicAlbum
  date published: 2022-04-21
album: Five Guys
  type: MusicAlbum
  date published: 2023-08-17
album: need u*
  type: MusicAlbum
  date published: 2023-12-31
album: Belong
  type: MusicAlbum
  date published: 2024-05-23
album: Jems & More, Vol.1 Side B
  type: MusicAlbum
  date published: 2025-08-12