Der Blaue Reiter
type: MusicGroup
genre: cold wave
genre: dark ambient
genre: darkwave
genre: ebm
genre: industrial
genre: neoclassical
genre: neofolk
description: thumb|upright=1.1|Wassily Kandinsky, cover of Der Blaue Reiter almanac, () was a group of artists and a designation by Wassily Kandinsky and Franz Marc for their exhibition and publication activiti
popularity: 7
followers: 3413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2168168c0c419096b1504e9136e9f9b92142099281a0940a713e85093bb68668
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/659faf71-d0ff-46f1-b2f6-e2ad6659cb2f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/659faf71-d0ff-46f1-b2f6-e2ad6659cb2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/659faf71-d0ff-46f1-b2f6-e2ad6659cb2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2168168c0c419096b1504e9136e9f9b92142099281a0940a713e85093bb68668","name":"Der Blaue Reiter","registered_at":"2026-06-17T01:25:52Z","symbol":"NIM1237545","token_address":"0x1a848b2c37ebbcd559bedd8da4075ff4568569c8","type":"artist","uuid":"659faf71-d0ff-46f1-b2f6-e2ad6659cb2f"}
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 0x2168168c0c419096b1504e9136e9f9b92142099281a0940a713e85093bb68668. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/659faf71-d0ff-46f1-b2f6-e2ad6659cb2f.json and https://artists.proofprofile.net/proofs/artist/659faf71-d0ff-46f1-b2f6-e2ad6659cb2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2168168c0c419096b1504e9136e9f9b92142099281a0940a713e85093bb68668","name":"Der Blaue Reiter","registered_at":"2026-06-17T01:25:52Z","symbol":"NIM1237545","token_address":"0x1a848b2c37ebbcd559bedd8da4075ff4568569c8","type":"artist","uuid":"659faf71-d0ff-46f1-b2f6-e2ad6659cb2f"}
album: Le Paradise Funebre…
  type: MusicAlbum
  date published: 2006
album: Le Paradise Funèbre, L'Envers Du Tristesse
  type: MusicAlbum
  date published: 2006-12-20
album: Silencis
  type: MusicAlbum
  date published: 2008
album: Silencis
  type: MusicAlbum
  date published: 2008-05-01
album: Nuclear Sun - Chronicle of a Nuclear Disaster
  type: MusicAlbum
  date published: 2009
album: Nuclear Sun
  type: MusicAlbum
  date published: 2009-09-25
album: Nuclear Sun
  type: MusicAlbum
  date published: 2009-10-06
album: La Paradis Funèbre II / L`adieu Du Silence
  type: MusicAlbum
  date published: 2014
album: Le Paradis Funèbre II / L'adieu Du Silence
  type: MusicAlbum
  date published: 2014
album: Le Paradis Funèbre Ii - L' Adieu Du Silence
  type: MusicAlbum
  date published: 2014-09-01
album: Fragments of Life, Love & War
  type: MusicAlbum
  date published: 2016-07-15
album: Contaminated
  type: MusicAlbum
  date published: 2017-07-14
album: United yet Divided
  type: MusicAlbum
  date published: 2019-06-14