Kalypso
type: MusicGroup
popularity: 5
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44a8147644e3c1dd7cc754c4eefb91972a794b8b083cef5303c16be282975bd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2de888c-9a34-40c4-903b-06ec06e0bb5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2de888c-9a34-40c4-903b-06ec06e0bb5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2de888c-9a34-40c4-903b-06ec06e0bb5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
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 0x44a8147644e3c1dd7cc754c4eefb91972a794b8b083cef5303c16be282975bd1. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2de888c-9a34-40c4-903b-06ec06e0bb5f.json and https://artists.proofprofile.net/proofs/artist/c2de888c-9a34-40c4-903b-06ec06e0bb5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Yellow Diamonds
  type: MusicAlbum
  date published: 2019-09-13
album: Wasted!
  type: MusicAlbum
  date published: 2020-08-14
album: Ashamed
  type: MusicAlbum
  date published: 2022-10-21
album: So You Bury My Lips
  type: MusicAlbum
  date published: 2023-03-10
album: Pressure
  type: MusicAlbum
  date published: 2023-04-28
album: War With Myself
  type: MusicAlbum
  date published: 2023-05-19
album: LOSE IT
  type: MusicAlbum
  date published: 2023-06-23
album: Big Ego
  type: MusicAlbum
  date published: 2023-08-18
album: Stay Awake With Me
  type: MusicAlbum
  date published: 2024-02-02
album: i forgot that u existed
  type: MusicAlbum
  date published: 2024-04-05
album: moonlight (i can see forever)
  type: MusicAlbum
  date published: 2024-05-02