Pelles Orkester, Christer Sjögren
type: MusicGroup
genre: dansband
popularity: 2
followers: 271
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ceb997ac7e97ad899d6492c1e6214d316d33e44117229b22195561f01478041
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a12960a7-e5f2-4ce7-a04d-671b522acd53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a12960a7-e5f2-4ce7-a04d-671b522acd53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a12960a7-e5f2-4ce7-a04d-671b522acd53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ceb997ac7e97ad899d6492c1e6214d316d33e44117229b22195561f01478041","name":"Pelles Orkester, Christer Sjögren","registered_at":"2026-06-20T05:32:15Z","symbol":"NIM1527422","token_address":"0x8485b5be45796d968656058e3575e4718dcb4050","type":"artist","uuid":"a12960a7-e5f2-4ce7-a04d-671b522acd53"}
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 0x2ceb997ac7e97ad899d6492c1e6214d316d33e44117229b22195561f01478041. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a12960a7-e5f2-4ce7-a04d-671b522acd53.json and https://artists.proofprofile.net/proofs/artist/a12960a7-e5f2-4ce7-a04d-671b522acd53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x2ceb997ac7e97ad899d6492c1e6214d316d33e44117229b22195561f01478041","name":"Pelles Orkester, Christer Sjögren","registered_at":"2026-06-20T05:32:15Z","symbol":"NIM1527422","token_address":"0x8485b5be45796d968656058e3575e4718dcb4050","type":"artist","uuid":"a12960a7-e5f2-4ce7-a04d-671b522acd53"}
album: Pelles Orkester Och Stråkar Med Christer Sjögren
  type: MusicAlbum
  date published: 1976-05-16