Chateau Neuf Spelemannslag
type: MusicGroup
genre: folk
description: (CNS), more commonly known as simply Chateau Neuf, is a Norwegian folk music band that is experimenting with different musical styles. The band was formed in 1994 at the University of Oslo, and consi
popularity: 5
followers: 411
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbbca51f596d9d309b63a2e07b54a8b39b4bfc38528c0c946e2d30112ea3b8e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c2df84e-03fc-49fc-956a-41979cf1f6cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c2df84e-03fc-49fc-956a-41979cf1f6cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c2df84e-03fc-49fc-956a-41979cf1f6cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbbca51f596d9d309b63a2e07b54a8b39b4bfc38528c0c946e2d30112ea3b8e7","name":"Chateau Neuf Spelemannslag","registered_at":"2026-06-16T10:31:28Z","symbol":"NIM1024169","token_address":"0x93146e32cdbd2bf33865d1756fd6ed69a965136f","type":"artist","uuid":"3c2df84e-03fc-49fc-956a-41979cf1f6cc"}
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 0xcbbca51f596d9d309b63a2e07b54a8b39b4bfc38528c0c946e2d30112ea3b8e7. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c2df84e-03fc-49fc-956a-41979cf1f6cc.json and https://artists.proofprofile.net/proofs/artist/3c2df84e-03fc-49fc-956a-41979cf1f6cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0xcbbca51f596d9d309b63a2e07b54a8b39b4bfc38528c0c946e2d30112ea3b8e7","name":"Chateau Neuf Spelemannslag","registered_at":"2026-06-16T10:31:28Z","symbol":"NIM1024169","token_address":"0x93146e32cdbd2bf33865d1756fd6ed69a965136f","type":"artist","uuid":"3c2df84e-03fc-49fc-956a-41979cf1f6cc"}
album: Spell
  type: MusicAlbum
  date published: 1995
album: Spell
  type: MusicAlbum
  date published: 1995
album: Spell
  type: MusicAlbum
  date published: 1995-10-15
album: Tjuvgods
  type: MusicAlbum
  date published: 1997
album: Tjuvgods
  type: MusicAlbum
  date published: 1997
album: Tjuvgods
  type: MusicAlbum
  date published: 1997
album: Curing Norwegian Stiffness
  type: MusicAlbum
  date published: 2001-03-29
album: Curing Norwegian Stiffness
  type: MusicAlbum
  date published: 2001-03-29
album: Curing Norwegian Stiffness
  type: MusicAlbum
  date published: 2001-03-29