Maison Sky
type: MusicGroup
popularity: 2
followers: 269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffae292af71499949f8307ce49c6ee35845066670df5cc0a777ebe1c78b48b17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d72673e7-0648-46ca-93e1-d923a0aca549.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d72673e7-0648-46ca-93e1-d923a0aca549.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d72673e7-0648-46ca-93e1-d923a0aca549
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffae292af71499949f8307ce49c6ee35845066670df5cc0a777ebe1c78b48b17","name":"Maison Sky","registered_at":"2026-06-21T03:29:59Z","symbol":"NIM1806118","token_address":"0xe408a36330e8c8eeb5c24a4ce4c9472274d685ab","type":"artist","uuid":"d72673e7-0648-46ca-93e1-d923a0aca549"}
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 0xffae292af71499949f8307ce49c6ee35845066670df5cc0a777ebe1c78b48b17. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d72673e7-0648-46ca-93e1-d923a0aca549.json and https://artists.proofprofile.net/proofs/artist/d72673e7-0648-46ca-93e1-d923a0aca549.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xffae292af71499949f8307ce49c6ee35845066670df5cc0a777ebe1c78b48b17","name":"Maison Sky","registered_at":"2026-06-21T03:29:59Z","symbol":"NIM1806118","token_address":"0xe408a36330e8c8eeb5c24a4ce4c9472274d685ab","type":"artist","uuid":"d72673e7-0648-46ca-93e1-d923a0aca549"}
album: Maison Sky EP
  type: MusicAlbum
  date published: 2013-08-05
album: Maison Sky EP
  type: MusicAlbum
  date published: 2013-08-19
album: Maison Sky - EP
  type: MusicAlbum
  date published: 2013-08-19
album: Maison Sky EP, Pt. II
  type: MusicAlbum
  date published: 2014-07-07
album: Maison Sky EP, Pt. II
  type: MusicAlbum
  date published: 2014-07-07
album: Maison Sky Pt. II - EP
  type: MusicAlbum
  date published: 2014-07-07
album: 69
  type: MusicAlbum
  date published: 2014-11-10
album: 69
  type: MusicAlbum
  date published: 2014-11-10
album: Incline / Wallflower
  type: MusicAlbum
  date published: 2015-09-18
album: Incline / Wallflower
  type: MusicAlbum
  date published: 2015-09-18
album: Incline / Wallflower
  type: MusicAlbum
  date published: 2015-09-18
album: Incline / Wallflower
  type: MusicAlbum
  date published: 2015-09-18