Mazhar
type: MusicGroup
genre: anatolian rock
genre: turkish pop
description: The mazhar (; : mazāhar, مزاهر) is a large, heavy tambourine used in Arabic music. The mazhar's frame is generally made out of wood. Its single head is considerably thicker than that of the riq, its s
popularity: 8
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x893db2db6d6af6fe2853dcb261e1a23624c14e1c8b7cc984fffd58c1480a8f03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8a52902-ef6b-4588-9cfa-62ff1daaef45.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8a52902-ef6b-4588-9cfa-62ff1daaef45.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8a52902-ef6b-4588-9cfa-62ff1daaef45
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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 0x893db2db6d6af6fe2853dcb261e1a23624c14e1c8b7cc984fffd58c1480a8f03. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8a52902-ef6b-4588-9cfa-62ff1daaef45.json and https://artists.proofprofile.net/proofs/artist/e8a52902-ef6b-4588-9cfa-62ff1daaef45.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Agannaga Rüşvet
  type: MusicAlbum
  date published: 1992-06-23
album: Agannaga Rüşvet
  type: MusicAlbum
  date published: 1992-06-23