LetKolben
type: MusicGroup
popularity: 3
followers: 661
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84c07b8c7c4527a87deca6909e8260de70a55914c10882ca361141dc7113a524
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8eaa22dd-a590-45c6-8a16-9ab7d58ea76e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8eaa22dd-a590-45c6-8a16-9ab7d58ea76e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8eaa22dd-a590-45c6-8a16-9ab7d58ea76e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x84c07b8c7c4527a87deca6909e8260de70a55914c10882ca361141dc7113a524. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8eaa22dd-a590-45c6-8a16-9ab7d58ea76e.json and https://artists.proofprofile.net/proofs/artist/8eaa22dd-a590-45c6-8a16-9ab7d58ea76e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Cucaracha Blanca
  type: MusicAlbum
  date published: 2009
album: Musical Allegory
  type: MusicAlbum
  date published: 2009-10-05
album: Interaction Pt. 1
  type: MusicAlbum
  date published: 2012-11-26
album: Interaction pt.2
  type: MusicAlbum
  date published: 2012-12-26
album: Interaction pt.3
  type: MusicAlbum
  date published: 2013-01-04
album: Interaction pt.4
  type: MusicAlbum
  date published: 2013-01-11
album: Interaction pt.5
  type: MusicAlbum
  date published: 2013-01-18
album: Interaction pt.6
  type: MusicAlbum
  date published: 2013-01-25
album: Interaction pt.7
  type: MusicAlbum
  date published: 2013-02-01
album: Interaction pt.8
  type: MusicAlbum
  date published: 2013-02-15
album: Aspiration
  type: MusicAlbum
  date published: 2013-02-15
album: Interaction pt.9
  type: MusicAlbum
  date published: 2013-03-22
album: Interaction pt.10
  type: MusicAlbum
  date published: 2013-03-29
album: Interaction pt.11
  type: MusicAlbum
  date published: 2013-04-12
album: Interaction pt.12
  type: MusicAlbum
  date published: 2013-04-19
album: Interaction pt.13
  type: MusicAlbum
  date published: 2013-05-03
album: Interaction pt.14
  type: MusicAlbum
  date published: 2013-05-10
album: Interaction pt.15
  type: MusicAlbum
  date published: 2013-05-24
album: Interaction pt.16
  type: MusicAlbum
  date published: 2013-05-31
album: Interaction pt.17
  type: MusicAlbum
  date published: 2013-07-12
album: Interaction pt.18
  type: MusicAlbum
  date published: 2013-09-13
album: Icelandic
  type: MusicAlbum
  date published: 2013-12-10
album: Going Deeper
  type: MusicAlbum
  date published: 2013-12-23
album: Interaction pt.20
  type: MusicAlbum
  date published: 2014-01-06
album: Yala
  type: MusicAlbum
  date published: 2014-02-23
album: La Grande
  type: MusicAlbum
  date published: 2014-03-17
album: Keep Your Concentration
  type: MusicAlbum
  date published: 2014-04-10
album: Soul
  type: MusicAlbum
  date published: 2014-07-03
album: Darwin's Theory Remixes
  type: MusicAlbum
  date published: 2014-08-18
album: Super Sonic - 13.04
  type: MusicAlbum
  date published: 2015-02-23
album: Un Grito Del Corazon
  type: MusicAlbum
  date published: 2015-03-09
album: Long Way Home Remixes
  type: MusicAlbum
  date published: 2015-04-20
album: Keep Your Concentration
  type: MusicAlbum
  date published: 2015-06-15
album: Contes Magiques
  type: MusicAlbum
  date published: 2015-08-10
album: Soul Remixes
  type: MusicAlbum
  date published: 2015-08-24
album: Per aspera ad astra
  type: MusicAlbum
  date published: 2016-03-08
album: Per aspera ad astra
  type: MusicAlbum
  date published: 2016-03-08
album: Transparency
  type: MusicAlbum
  date published: 2016-08-01
album: Transparency
  type: MusicAlbum
  date published: 2016-08-15
album: In Da House
  type: MusicAlbum
  date published: 2016-09-26
album: Layers
  type: MusicAlbum
  date published: 2016-11-28
album: Layers
  type: MusicAlbum
  date published: 2016-11-28
album: Pacification
  type: MusicAlbum
  date published: 2016-12-26
album: Get Done
  type: MusicAlbum
  date published: 2017-01-16
album: Weird Times
  type: MusicAlbum
  date published: 2017-01-23
album: Bizarre
  type: MusicAlbum
  date published: 2017-01-30
album: Soul
  type: MusicAlbum
  date published: 2017-02-27
album: Permanent
  type: MusicAlbum
  date published: 2017-04-24
album: Mellifluous
  type: MusicAlbum
  date published: 2017-07-17
album: Emphasis
  type: MusicAlbum
  date published: 2017-08-18
album: Emphasis
  type: MusicAlbum
  date published: 2017-09-01
album: Fabulous
  type: MusicAlbum
  date published: 2017-10-09
album: Fabulous
  type: MusicAlbum
  date published: 2017-10-09
album: An Other Day
  type: MusicAlbum
  date published: 2017-10-16
album: Sequence
  type: MusicAlbum
  date published: 2017-10-27
album: Obsession
album: An Other Day (Improved Mix)
album: Stand by Me
album: Jungle of Chatterboxes
album: The Time Is Running Out
album: Epithet Remixes
album: Prominent
album: Walking in a Painting
album: Unstrained
album: Epithet

Sequence
type: MusicAlbum
date published: 2017-11-24

Obsession
type: MusicAlbum
date published: 2017-12-04

An Other Day (Improved Mix)
type: MusicAlbum
date published: 2018-07-09

Stand by Me
type: MusicAlbum
date published: 2018-07-23

Jungle of Chatterboxes
type: MusicAlbum
date published: 2019-03-25

Jungle of Chatterboxes
type: MusicAlbum
date published: 2019-03-25

The Time Is Running Out
type: MusicAlbum
date published: 2019-04-01

Epithet Remixes
type: MusicAlbum
date published: 2019-05-20

Prominent
type: MusicAlbum
date published: 2019-10-14

Walking in a Painting
type: MusicAlbum
date published: 2019-11-11

Unstrained
type: MusicAlbum
date published: 2019-12-09

Epithet
type: MusicAlbum
date published: 2020-01-27

Arthouse
type: MusicAlbum
date published: 2020-02-17

Don't Hang by Your Feet
type: MusicAlbum
date published: 2020-06-08