Stairway Music Ensemble
type: MusicGroup
popularity: 4
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5775c50b77df653c52e453dbcf4f634dc35edd8d7e12a2532be597ef25613f1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7860f930-2ef2-4c94-ba58-0f73c5240cb2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7860f930-2ef2-4c94-ba58-0f73c5240cb2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7860f930-2ef2-4c94-ba58-0f73c5240cb2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5775c50b77df653c52e453dbcf4f634dc35edd8d7e12a2532be597ef25613f1c","name":"Stairway Music Ensemble","registered_at":"2026-06-17T07:33:07Z","symbol":"NIM1325187","token_address":"0x292137ed0f04cf0f7576e4ea1abaaeb3f935be74","type":"artist","uuid":"7860f930-2ef2-4c94-ba58-0f73c5240cb2"}
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 0x5775c50b77df653c52e453dbcf4f634dc35edd8d7e12a2532be597ef25613f1c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7860f930-2ef2-4c94-ba58-0f73c5240cb2.json and https://artists.proofprofile.net/proofs/artist/7860f930-2ef2-4c94-ba58-0f73c5240cb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5775c50b77df653c52e453dbcf4f634dc35edd8d7e12a2532be597ef25613f1c","name":"Stairway Music Ensemble","registered_at":"2026-06-17T07:33:07Z","symbol":"NIM1325187","token_address":"0x292137ed0f04cf0f7576e4ea1abaaeb3f935be74","type":"artist","uuid":"7860f930-2ef2-4c94-ba58-0f73c5240cb2"}
album: Disney Greatest Hits
  type: MusicAlbum
  date published: 2021-02-03
album: Disney Greatest Hits Vol.2
  type: MusicAlbum
  date published: 2022-09-12