Martin Shamoonpour
type: MusicGroup
genre: avant-garde
genre: experimental
description: Martin Shamoonpour is an autodidactic multi-instrumentalist, composer, actor, and visual artist from Tehran. He was born in 1984 in an Assyrian family. One of the most important works of Martin Shamoo
popularity: 4
followers: 388
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb55a5abadf2d72fa7b5866c287dd93e987606ea6d804c807ffbf028973f322a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ba02748-e97e-4696-b87c-5e1e770de8e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ba02748-e97e-4696-b87c-5e1e770de8e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ba02748-e97e-4696-b87c-5e1e770de8e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb55a5abadf2d72fa7b5866c287dd93e987606ea6d804c807ffbf028973f322a0","name":"Martin Shamoonpour","registered_at":"2026-06-16T16:15:32Z","symbol":"NIM1106242","token_address":"0x2f30c4a8d3ab9a0419f874ea03f8681a531f14de","type":"artist","uuid":"4ba02748-e97e-4696-b87c-5e1e770de8e2"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55a5abadf2d72fa7b5866c287dd93e987606ea6d804c807ffbf028973f322a0. 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/4ba02748-e97e-4696-b87c-5e1e770de8e2.json and https://artists.proofprofile.net/proofs/artist/4ba02748-e97e-4696-b87c-5e1e770de8e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb55a5abadf2d72fa7b5866c287dd93e987606ea6d804c807ffbf028973f322a0","name":"Martin Shamoonpour","registered_at":"2026-06-16T16:15:32Z","symbol":"NIM1106242","token_address":"0x2f30c4a8d3ab9a0419f874ea03f8681a531f14de","type":"artist","uuid":"4ba02748-e97e-4696-b87c-5e1e770de8e2"}
album: Tehransaranieh
  type: MusicAlbum
  date published: 2010-01-01
album: Tehransaranieh
  type: MusicAlbum
  date published: 2010-10-10
album: Tehransaranieh
  type: MusicAlbum
  date published: 2010-10-10
album: Tehransaranieh
  type: MusicAlbum
  date published: 2010-10-10
album: Tehransaranieh
  type: MusicAlbum
  date published: 2010-10-10
album: 8 Bit
  type: MusicAlbum
  date published: 2014-02-22
album: Lilith
  type: MusicAlbum
  date published: 2021-12-13