Salonorkest Trocadero
type: MusicGroup
popularity: 5
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6ff31e1e4e2c71eadec7ee4fdda41558c23ac978508fadf0d5db2d81c8d8d78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05e478c5-d8cd-4fea-847b-e27e747ae4c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05e478c5-d8cd-4fea-847b-e27e747ae4c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05e478c5-d8cd-4fea-847b-e27e747ae4c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6ff31e1e4e2c71eadec7ee4fdda41558c23ac978508fadf0d5db2d81c8d8d78","name":"Salonorkest Trocadero","registered_at":"2026-06-15T15:35:11Z","symbol":"NIM0752926","token_address":"0x8053bcbd459fdc1ff86c6d6b51e16ecbff3914ce","type":"artist","uuid":"05e478c5-d8cd-4fea-847b-e27e747ae4c5"}
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 0xe6ff31e1e4e2c71eadec7ee4fdda41558c23ac978508fadf0d5db2d81c8d8d78. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05e478c5-d8cd-4fea-847b-e27e747ae4c5.json and https://artists.proofprofile.net/proofs/artist/05e478c5-d8cd-4fea-847b-e27e747ae4c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xe6ff31e1e4e2c71eadec7ee4fdda41558c23ac978508fadf0d5db2d81c8d8d78","name":"Salonorkest Trocadero","registered_at":"2026-06-15T15:35:11Z","symbol":"NIM0752926","token_address":"0x8053bcbd459fdc1ff86c6d6b51e16ecbff3914ce","type":"artist","uuid":"05e478c5-d8cd-4fea-847b-e27e747ae4c5"}
album: Grand Café Concert
  type: MusicAlbum
  date published: 1990-01-01