Stellan Olofsson
type: MusicGroup
genre: dansband
genre: rockabilly
popularity: 3
followers: 310
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f8eca9722dd2431ce9b47cfb3ec0a8c3fce5b28639561e3338a45440b1d0326
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4020edaa-b6f9-4c5f-820d-0487ddb6153c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4020edaa-b6f9-4c5f-820d-0487ddb6153c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4020edaa-b6f9-4c5f-820d-0487ddb6153c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f8eca9722dd2431ce9b47cfb3ec0a8c3fce5b28639561e3338a45440b1d0326","name":"Stellan Olofsson","registered_at":"2026-06-16T11:52:56Z","symbol":"NIM1043592","token_address":"0xe7662182c4da9f1c6b264634fe5e34b5ad098e00","type":"artist","uuid":"4020edaa-b6f9-4c5f-820d-0487ddb6153c"}
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 0x3f8eca9722dd2431ce9b47cfb3ec0a8c3fce5b28639561e3338a45440b1d0326. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4020edaa-b6f9-4c5f-820d-0487ddb6153c.json and https://artists.proofprofile.net/proofs/artist/4020edaa-b6f9-4c5f-820d-0487ddb6153c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x3f8eca9722dd2431ce9b47cfb3ec0a8c3fce5b28639561e3338a45440b1d0326","name":"Stellan Olofsson","registered_at":"2026-06-16T11:52:56Z","symbol":"NIM1043592","token_address":"0xe7662182c4da9f1c6b264634fe5e34b5ad098e00","type":"artist","uuid":"4020edaa-b6f9-4c5f-820d-0487ddb6153c"}
album: Stellan Entertainer
  type: MusicAlbum
  date published: 2010-04-13
album: Countrysväng
  type: MusicAlbum
  date published: 2010-04-19
album: Midnight Train
  type: MusicAlbum
  date published: 2010-04-20