Isla Sage
type: MusicGroup
popularity: 2
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbaef8c4bc5f20e0f8c63a13c090ca649cd609329ab2b2c7f2184b88fd948ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd7273c5-03af-411b-84a8-952ce0815cda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd7273c5-03af-411b-84a8-952ce0815cda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd7273c5-03af-411b-84a8-952ce0815cda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbaef8c4bc5f20e0f8c63a13c090ca649cd609329ab2b2c7f2184b88fd948ee","name":"Isla Sage","registered_at":"2026-06-21T05:22:24Z","symbol":"NIM1832488","token_address":"0x8603ffb6d65f623f4f505cc06f60b7637af55735","type":"artist","uuid":"dd7273c5-03af-411b-84a8-952ce0815cda"}
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 0x9fbaef8c4bc5f20e0f8c63a13c090ca649cd609329ab2b2c7f2184b88fd948ee. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd7273c5-03af-411b-84a8-952ce0815cda.json and https://artists.proofprofile.net/proofs/artist/dd7273c5-03af-411b-84a8-952ce0815cda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x9fbaef8c4bc5f20e0f8c63a13c090ca649cd609329ab2b2c7f2184b88fd948ee","name":"Isla Sage","registered_at":"2026-06-21T05:22:24Z","symbol":"NIM1832488","token_address":"0x8603ffb6d65f623f4f505cc06f60b7637af55735","type":"artist","uuid":"dd7273c5-03af-411b-84a8-952ce0815cda"}
album: Ascender
  type: MusicAlbum
  date published: 2023-05-03
album: Rocket Ships
  type: MusicAlbum
  date published: 2025-01-29
album: Wind Blows (Electric Mix)
  type: MusicAlbum
  date published: 2025-02-21