KASHKA
type: MusicGroup
popularity: 3
followers: 916
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56841dc40d19fc8eba8a92c662a247dde19a3ac4916f23268f2212495951579c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40a128b0-93bb-46e7-847d-6baf918278fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40a128b0-93bb-46e7-847d-6baf918278fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40a128b0-93bb-46e7-847d-6baf918278fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
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 0x56841dc40d19fc8eba8a92c662a247dde19a3ac4916f23268f2212495951579c. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40a128b0-93bb-46e7-847d-6baf918278fd.json and https://artists.proofprofile.net/proofs/artist/40a128b0-93bb-46e7-847d-6baf918278fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
album: Vichada
  type: MusicAlbum
  date published: 2012-06-26
album: Vichada
  type: MusicAlbum
  date published: 2012-07-17
album: Bound
  type: MusicAlbum
  date published: 2013-05-05
album: Bound
  type: MusicAlbum
  date published: 2013-11-05
album: Bones EP
  type: MusicAlbum
  date published: 2014-10-28
album: Bones EP
  type: MusicAlbum
  date published: 2014-10-28
album: Smoke It Out (Single)
  type: MusicAlbum
  date published: 2015-01-12
album: In the Snow
  type: MusicAlbum
  date published: 2015-12-13
album: Under Our Feet
  type: MusicAlbum
  date published: 2016-04-25
album: Heavy Ghost
  type: MusicAlbum
  date published: 2016-07-22
album: Port William Instrumentals
  type: MusicAlbum
  date published: 2017-03-29
album: Relax
  type: MusicAlbum
  date published: 2017-06-30
album: Relax: Union Sound Sessions
  type: MusicAlbum
  date published: 2018-10-12
album: It's Winter Now
  type: MusicAlbum
  date published: 2019-12-24
album: soft
  type: MusicAlbum
  date published: 2021-01-12
album: soft
  type: MusicAlbum
  date published: 2021-03-05