Madi Saskia
type: MusicGroup
genre: indie r&b
popularity: 4
followers: 590
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54ce16531785a25f15893b78f2f3bba603f3d1bc726c5af94749f58598f5519e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8e53c16-34cd-4802-b43a-bcdfcad082ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8e53c16-34cd-4802-b43a-bcdfcad082ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8e53c16-34cd-4802-b43a-bcdfcad082ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54ce16531785a25f15893b78f2f3bba603f3d1bc726c5af94749f58598f5519e","name":"Madi Saskia","registered_at":"2026-06-20T08:39:40Z","symbol":"NIM1568494","token_address":"0x4ab16cfa10459de764ffc3066e2d379504a79cf6","type":"artist","uuid":"a8e53c16-34cd-4802-b43a-bcdfcad082ca"}
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 0x54ce16531785a25f15893b78f2f3bba603f3d1bc726c5af94749f58598f5519e. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8e53c16-34cd-4802-b43a-bcdfcad082ca.json and https://artists.proofprofile.net/proofs/artist/a8e53c16-34cd-4802-b43a-bcdfcad082ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x54ce16531785a25f15893b78f2f3bba603f3d1bc726c5af94749f58598f5519e","name":"Madi Saskia","registered_at":"2026-06-20T08:39:40Z","symbol":"NIM1568494","token_address":"0x4ab16cfa10459de764ffc3066e2d379504a79cf6","type":"artist","uuid":"a8e53c16-34cd-4802-b43a-bcdfcad082ca"}
album: Patience
  type: MusicAlbum
  date published: 2019-06-07
album: Furthest
  type: MusicAlbum
  date published: 2019-07-04
album: Phases
  type: MusicAlbum
  date published: 2020-10-01
album: Open Your Eyes
  type: MusicAlbum
  date published: 2021-04-16
album: Bittersweet
  type: MusicAlbum
  date published: 2023-10-13
album: Hard to Love
  type: MusicAlbum
  date published: 2024-11-14