MishaSparr
type: MusicGroup
genre: lo-fi
popularity: 6
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2e47e3e6c7a443b71893f7a2f88813f0f4ca74e3d2a726e9cb4f01a0e8a6010
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0225ecd0-9601-4e94-af82-82e53c55bdf2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0225ecd0-9601-4e94-af82-82e53c55bdf2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0225ecd0-9601-4e94-af82-82e53c55bdf2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e47e3e6c7a443b71893f7a2f88813f0f4ca74e3d2a726e9cb4f01a0e8a6010. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0225ecd0-9601-4e94-af82-82e53c55bdf2.json and https://artists.proofprofile.net/proofs/artist/0225ecd0-9601-4e94-af82-82e53c55bdf2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:06:35Z
album: Afterlight
  type: MusicAlbum
  date published: 2021-11-15
album: Everything
  type: MusicAlbum
  date published: 2022-07-17
album: Rhythm Of The Dream
  type: MusicAlbum
  date published: 2022-10-14
album: Bring It On
  type: MusicAlbum
  date published: 2022-11-09
album: Dreams of Anything
  type: MusicAlbum
  date published: 2022-11-21
album: Local Construction
  type: MusicAlbum
  date published: 2022-11-21
album: Something Different
  type: MusicAlbum
  date published: 2022-11-22
album: New Design
  type: MusicAlbum
  date published: 2022-11-23
album: Warm Flow
  type: MusicAlbum
  date published: 2022-12-10
album: Silent Night
  type: MusicAlbum
  date published: 2022-12-21
album: Have Yourself a Merry Little Christmas
  type: MusicAlbum
  date published: 2023-01-01
album: Movement
  type: MusicAlbum
  date published: 2023-01-28
album: Evening Breeze
  type: MusicAlbum
  date published: 2023-02-07
album: Currently Currents
  type: MusicAlbum
  date published: 2023-02-22
album: Things of Everything
  type: MusicAlbum
  date published: 2023-03-09
album: Momento
  type: MusicAlbum
  date published: 2023-05-19
album: Peaceful
  type: MusicAlbum
  date published: 2023-05-26
album: Flowers
  type: MusicAlbum
  date published: 2023-06-09
album: Refresh
  type: MusicAlbum
  date published: 2023-06-21
album: Behavior
  type: MusicAlbum
  date published: 2023-08-03
album: Serenity
  type: MusicAlbum
  date published: 2023-08-25
album: Electronic Dreams
  type: MusicAlbum
  date published: 2023-11-12
album: Blissful
  type: MusicAlbum
  date published: 2023-11-17
album: Middle of Silence
  type: MusicAlbum
  date published: 2024-03-15
album: Eventide
  type: MusicAlbum
  date published: 2024-09-06
album: Lucent
  type: MusicAlbum
  date published: 2025-02-07