Konstantin
type: MusicGroup
description: Konstantin () is a given name and sometimes a surname. It is used in some European languages, such as Bulgarian, Russian, Estonian, and German. Origin and meanings "Konstantin" is derived from the L
popularity: 12
followers: 1256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x352af5df4d7f31c44e322d432b206036aab17f3e566706aba54ee5ac56b46073
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93b793b4-32ec-4979-8142-ac5f37a44eac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93b793b4-32ec-4979-8142-ac5f37a44eac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93b793b4-32ec-4979-8142-ac5f37a44eac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352af5df4d7f31c44e322d432b206036aab17f3e566706aba54ee5ac56b46073. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93b793b4-32ec-4979-8142-ac5f37a44eac.json and https://artists.proofprofile.net/proofs/artist/93b793b4-32ec-4979-8142-ac5f37a44eac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
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  type: MusicAlbum
  date published: 2016-03-11
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  type: MusicAlbum
  date published: 2016-07-01
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  type: MusicAlbum
  date published: 2016-10-07
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  type: MusicAlbum
  date published: 2016-12-02
album: Look for a Sign
  type: MusicAlbum
  date published: 2019-09-05
album: Tonight
  type: MusicAlbum
  date published: 2020-02-21