Sadisfi
type: MusicGroup
popularity: 12
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74fd0c436a07759881f6655a9dc242d4f871434261b9c9e4c277dabd0a57e7e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb706bdb-d745-47f4-bd93-7ec926492a37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb706bdb-d745-47f4-bd93-7ec926492a37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb706bdb-d745-47f4-bd93-7ec926492a37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
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 0x74fd0c436a07759881f6655a9dc242d4f871434261b9c9e4c277dabd0a57e7e3. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb706bdb-d745-47f4-bd93-7ec926492a37.json and https://artists.proofprofile.net/proofs/artist/cb706bdb-d745-47f4-bd93-7ec926492a37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
album: Coffee
  type: MusicAlbum
  date published: 2020-12-01
album: Day off
  type: MusicAlbum
  date published: 2020-12-25
album: Blue
  type: MusicAlbum
  date published: 2022-02-28
album: Paris
  type: MusicAlbum
  date published: 2022-03-04
album: Ginger
  type: MusicAlbum
  date published: 2022-03-14
album: Disarray
  type: MusicAlbum
  date published: 2022-03-14
album: Wait
  type: MusicAlbum
  date published: 2022-03-14
album: Starlight
  type: MusicAlbum
  date published: 2022-03-14
album: Lotus
  type: MusicAlbum
  date published: 2022-03-14
album: Luv Sick
  type: MusicAlbum
  date published: 2022-03-14
album: Hidden Leaf
  type: MusicAlbum
  date published: 2022-03-14
album: Night
  type: MusicAlbum
  date published: 2022-03-14
album: Good times
  type: MusicAlbum
  date published: 2022-03-14
album: Strawberry
  type: MusicAlbum
  date published: 2022-03-14
album: Sayonara
  type: MusicAlbum
  date published: 2022-03-14
album: To Be Honest
  type: MusicAlbum
  date published: 2022-03-14
album: Ocean Dance
  type: MusicAlbum
  date published: 2022-03-14
album: Balance
  type: MusicAlbum
  date published: 2022-04-15