BITTER
type: MusicGroup
popularity: 4
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bc78d59865cfccd3886ee77cef8dcd65c8be15922ca427688e3d7908f436565
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cc57b81-911d-471e-a56b-ddf8962296f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cc57b81-911d-471e-a56b-ddf8962296f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1cc57b81-911d-471e-a56b-ddf8962296f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
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 0x2bc78d59865cfccd3886ee77cef8dcd65c8be15922ca427688e3d7908f436565. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1cc57b81-911d-471e-a56b-ddf8962296f6.json and https://artists.proofprofile.net/proofs/artist/1cc57b81-911d-471e-a56b-ddf8962296f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Aquador
  type: MusicAlbum
  date published: 2023-01-01
album: STHLM FREESTYLE
  type: MusicAlbum
  date published: 2023-07-26
album: LEMONWATER
  type: MusicAlbum
  date published: 2024-01-05
album: Atheist
  type: MusicAlbum
  date published: 2024-02-29
album: Marlboro Gold
  type: MusicAlbum
  date published: 2024-04-05
album: BITTER (mixtape)
  type: MusicAlbum
  date published: 2024-05-31
album: I Do That Shit (All Night) + Safari
  type: MusicAlbum
  date published: 2024-08-21
album: Hollywoods Heartbeat
  type: MusicAlbum
  date published: 2025-05-28