Danko
type: MusicGroup
popularity: 5
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a9d1a22be6cce9dc7997db7d78d9334ca2138e9ec02cf5a2fb6e5be3743cd04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a290faa6-b2a9-40a8-967b-45536bb87848.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a290faa6-b2a9-40a8-967b-45536bb87848.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a290faa6-b2a9-40a8-967b-45536bb87848
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
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 0x1a9d1a22be6cce9dc7997db7d78d9334ca2138e9ec02cf5a2fb6e5be3743cd04. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a290faa6-b2a9-40a8-967b-45536bb87848.json and https://artists.proofprofile.net/proofs/artist/a290faa6-b2a9-40a8-967b-45536bb87848.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: 6581
  type: MusicAlbum
  date published: 2002-02-28
album: The Shift
  type: MusicAlbum
  date published: 2013-05-08
album: The Arrival
  type: MusicAlbum
  date published: 2013-07-08
album: Dance & Body
  type: MusicAlbum
  date published: 2015-09-04
album: We Are Amiga
  type: MusicAlbum
  date published: 2016-07-10
album: Slowmotion
  type: MusicAlbum
  date published: 2019-05-29
album: Attitude
  type: MusicAlbum
  date published: 2019-06-01
album: Be Honest
  type: MusicAlbum
  date published: 2020-04-20
album: Unrehearsed Tragedy
  type: MusicAlbum
  date published: 2022-10-08
album: Turning the Page
  type: MusicAlbum
  date published: 2022-10-08
album: Demoparty Bangers
  type: MusicAlbum
  date published: 2024-12-03