Sahar Zin
type: MusicGroup
genre: afro house
genre: organic house
popularity: 4
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a9c2784aa5de46e06c422e2b20164c9af7dbc21ebcc9fb63f1f39d71d46f770
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8aae8871-8fc3-49dc-8896-7346f8eb20e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8aae8871-8fc3-49dc-8896-7346f8eb20e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8aae8871-8fc3-49dc-8896-7346f8eb20e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a9c2784aa5de46e06c422e2b20164c9af7dbc21ebcc9fb63f1f39d71d46f770","name":"Sahar Zin","registered_at":"2026-06-17T14:04:25Z","symbol":"NIM1418400","token_address":"0xed8c7faac66d0ef019f12caf7cb927234f40c0eb","type":"artist","uuid":"8aae8871-8fc3-49dc-8896-7346f8eb20e2"}
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 0x4a9c2784aa5de46e06c422e2b20164c9af7dbc21ebcc9fb63f1f39d71d46f770. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8aae8871-8fc3-49dc-8896-7346f8eb20e2.json and https://artists.proofprofile.net/proofs/artist/8aae8871-8fc3-49dc-8896-7346f8eb20e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x4a9c2784aa5de46e06c422e2b20164c9af7dbc21ebcc9fb63f1f39d71d46f770","name":"Sahar Zin","registered_at":"2026-06-17T14:04:25Z","symbol":"NIM1418400","token_address":"0xed8c7faac66d0ef019f12caf7cb927234f40c0eb","type":"artist","uuid":"8aae8871-8fc3-49dc-8896-7346f8eb20e2"}
album: Sahar
  type: MusicAlbum
  date published: 2023-02-07
album: Don't cry
  type: MusicAlbum
  date published: 2023-06-05
album: Dust
  type: MusicAlbum
  date published: 2023-06-05
album: Mind goes dark
  type: MusicAlbum
  date published: 2023-09-13
album: Magic
  type: MusicAlbum
  date published: 2023-09-29
album: Another Layer
  type: MusicAlbum
  date published: 2023-12-25
album: Requiem
  type: MusicAlbum
  date published: 2024-02-12
album: DRONE
  type: MusicAlbum
  date published: 2024-06-04
album: Sunset Reverie
  type: MusicAlbum
  date published: 2025-01-17
album: No More
  type: MusicAlbum
  date published: 2025-04-25