Feinstein
type: MusicGroup
genre: power metal
description: Feinstein, Finestein (, , , "Fajnsztajn", "Fajnsztejn" in Polish spelling) or anglicized as Finestone, meaning "fine stone", that is gemstone, is a compound surname of German and Yiddish origin, simil
popularity: 2
followers: 958
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde9dc361aa6fb21a7cb3d86d0579d3d0d6423e45e67dca51d02e56622196a2cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d31aa3e-c2c8-43b1-b963-b369f98af24d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d31aa3e-c2c8-43b1-b963-b369f98af24d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d31aa3e-c2c8-43b1-b963-b369f98af24d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
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 0xde9dc361aa6fb21a7cb3d86d0579d3d0d6423e45e67dca51d02e56622196a2cb. 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/3d31aa3e-c2c8-43b1-b963-b369f98af24d.json and https://artists.proofprofile.net/proofs/artist/3d31aa3e-c2c8-43b1-b963-b369f98af24d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Third Wish
  type: MusicAlbum
  date published: 2004
album: Third Wish (Remastered)
  type: MusicAlbum
  date published: 2004
album: Third wish
  type: MusicAlbum
  date published: 2004
album: Third Wish
  type: MusicAlbum
  date published: 2004
album: Third Wish
  type: MusicAlbum
  date published: 2004-01-03
album: One Night in the Jungle
  type: MusicAlbum
  date published: 2010-11-19
album: One Night in the Jungle
  type: MusicAlbum
  date published: 2010-11-22