Stockholms Universitets Studentkårs Klubbmästeri
type: MusicGroup
genre: swedish ballads
popularity: 5
followers: 267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb395a0c65e8166cd3a8465f03b88e097ebb03a2c020f9fb3f621249fca5420ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954115
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b1e91a5-0774-4411-8e40-9b5166ddedd5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b1e91a5-0774-4411-8e40-9b5166ddedd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b1e91a5-0774-4411-8e40-9b5166ddedd5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T15:44:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb395a0c65e8166cd3a8465f03b88e097ebb03a2c020f9fb3f621249fca5420ed","name":"Stockholms Universitets Studentkårs Klubbmästeri","registered_at":"2026-06-17T08:34:28Z","symbol":"NIM1339787","token_address":"0x14e74d36ff77f3129c2ec4f245fd97dfa241c5fe","type":"artist","uuid":"7b1e91a5-0774-4411-8e40-9b5166ddedd5"}
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 0xb395a0c65e8166cd3a8465f03b88e097ebb03a2c020f9fb3f621249fca5420ed. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b1e91a5-0774-4411-8e40-9b5166ddedd5.json and https://artists.proofprofile.net/proofs/artist/7b1e91a5-0774-4411-8e40-9b5166ddedd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xb395a0c65e8166cd3a8465f03b88e097ebb03a2c020f9fb3f621249fca5420ed","name":"Stockholms Universitets Studentkårs Klubbmästeri","registered_at":"2026-06-17T08:34:28Z","symbol":"NIM1339787","token_address":"0x14e74d36ff77f3129c2ec4f245fd97dfa241c5fe","type":"artist","uuid":"7b1e91a5-0774-4411-8e40-9b5166ddedd5"}
album: Snapsvisor
  type: MusicAlbum
  date published: 2014-05-12
album: Snapsvisor
  type: MusicAlbum
  date published: 2014-05-12