Marie Lindstein
type: MusicGroup
popularity: 11
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51103ddab031880cfecf3e22153d4c849c0532795a2d23582bb73535e2b140b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f679a71e-8548-4b4d-a183-a851ec851188.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f679a71e-8548-4b4d-a183-a851ec851188.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f679a71e-8548-4b4d-a183-a851ec851188
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51103ddab031880cfecf3e22153d4c849c0532795a2d23582bb73535e2b140b3","name":"Marie Lindstein","registered_at":"2026-06-15T06:23:54Z","symbol":"NIM0709665","token_address":"0xb59036e9d2431a3d6e61e22e606818c805e506e1","type":"artist","uuid":"f679a71e-8548-4b4d-a183-a851ec851188"}
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 0x51103ddab031880cfecf3e22153d4c849c0532795a2d23582bb73535e2b140b3. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f679a71e-8548-4b4d-a183-a851ec851188.json and https://artists.proofprofile.net/proofs/artist/f679a71e-8548-4b4d-a183-a851ec851188.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x51103ddab031880cfecf3e22153d4c849c0532795a2d23582bb73535e2b140b3","name":"Marie Lindstein","registered_at":"2026-06-15T06:23:54Z","symbol":"NIM0709665","token_address":"0xb59036e9d2431a3d6e61e22e606818c805e506e1","type":"artist","uuid":"f679a71e-8548-4b4d-a183-a851ec851188"}
album: Hos Dig
  type: MusicAlbum
  date published: 2011-10-03
album: Videvisan
  type: MusicAlbum
  date published: 2022-02-15
album: Majas visa
  type: MusicAlbum
  date published: 2022-05-25
album: Du Gamla, Du Fria
  type: MusicAlbum
  date published: 2022-06-06
album: Sommarpsalm
  type: MusicAlbum
  date published: 2022-06-17
album: Idas Sommarvisa
  type: MusicAlbum
  date published: 2025-02-14
album: Nu grönskar det
  type: MusicAlbum
  date published: 2025-05-09
album: Sov min lilla vän
  type: MusicAlbum
  date published: 2025-10-10