Michaella
type: MusicGroup
popularity: 10
followers: 341
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x294726297ca86f8f09a7b81d46fc15fd3a81425502dd88bf72d57bdf01d6c8a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b61c4f87-beef-439e-9e63-e723ce749df6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b61c4f87-beef-439e-9e63-e723ce749df6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b61c4f87-beef-439e-9e63-e723ce749df6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
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 0x294726297ca86f8f09a7b81d46fc15fd3a81425502dd88bf72d57bdf01d6c8a2. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b61c4f87-beef-439e-9e63-e723ce749df6.json and https://artists.proofprofile.net/proofs/artist/b61c4f87-beef-439e-9e63-e723ce749df6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
album: Oyster Perpetual
  type: MusicAlbum
  date published: 2019-03-27
album: Closer
  type: MusicAlbum
  date published: 2019-05-17
album: Are You Coming Thru?
  type: MusicAlbum
  date published: 2019-08-30
album: Nowhere
  type: MusicAlbum
  date published: 2020-05-08
album: Fool 4 U
  type: MusicAlbum
  date published: 2020-11-27
album: Mine
  type: MusicAlbum
  date published: 2021-02-12
album: One Last Dance
  type: MusicAlbum
  date published: 2021-03-05
album: COCO
  type: MusicAlbum
  date published: 2021-07-16
album: Joy to the World
  type: MusicAlbum
  date published: 2021-12-18
album: Hark! The Herald Angels Sing
  type: MusicAlbum
  date published: 2021-12-18