MASKO
type: MusicGroup
description: MASKO is an underground station on the M9 line of the Istanbul Metro. It is located on Süleyman Demirel Boulevard in the Ziya Gökalp neighbourhood of Başakşehir. It was opened on 29 May 2021. Statio
popularity: 5
followers: 367
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85d266620a354eb105bb8302ea7d69f2362a87017e2ec6e5379a811a58652ea1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954039
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954039
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e6c95b3-4a77-400a-af46-3bf5ca3f8213.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e6c95b3-4a77-400a-af46-3bf5ca3f8213.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e6c95b3-4a77-400a-af46-3bf5ca3f8213
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T03:00:41Z
additional property: OTSCanonicalRecord
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 0x85d266620a354eb105bb8302ea7d69f2362a87017e2ec6e5379a811a58652ea1. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e6c95b3-4a77-400a-af46-3bf5ca3f8213.json and https://artists.proofprofile.net/proofs/artist/3e6c95b3-4a77-400a-af46-3bf5ca3f8213.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Els meus
  type: MusicAlbum
  date published: 2020-08-15
album: Fum
  type: MusicAlbum
  date published: 2020-08-16
album: No He Canviat
  type: MusicAlbum
  date published: 2020-10-12
album: De Festa
  type: MusicAlbum
  date published: 2021-07-12
album: aquesta nit
  type: MusicAlbum
  date published: 2022-06-23
album: aquesta nit
  type: MusicAlbum
  date published: 2022-06-23
album: Brugal
  type: MusicAlbum
  date published: 2022-07-19
album: Un Altre Cop
  type: MusicAlbum
  date published: 2022-09-07
album: Guernica
  type: MusicAlbum
  date published: 2022-11-10
album: Tren
  type: MusicAlbum
  date published: 2023-02-03
album: He perdut el temps
  type: MusicAlbum
  date published: 2023-03-17
album: QUÈ SERÀ DE MI
  type: MusicAlbum
  date published: 2023-06-16
album: Diga'm Ma
  type: MusicAlbum
  date published: 2024-01-20
album: BABY
  type: MusicAlbum
  date published: 2024-06-25
album: Última Vegada
  type: MusicAlbum
  date published: 2024-08-06
album: Abans de Cantar
  type: MusicAlbum
  date published: 2024-09-10
album: Vivint la Vida
  type: MusicAlbum
  date published: 2024-10-15
album: Temps de fe i de farra
  type: MusicAlbum
  date published: 2024-11-26
album: I si marxem?
  type: MusicAlbum
  date published: 2025-06-24
album: Dies Tristos
  type: MusicAlbum
  date published: 2025-07-22