Strych
type: MusicGroup
genre: disco
genre: disco polo
description: Strych may refer to: Strych, Masovian Voivodeship, east-central Poland Strych, Pomeranian Voivodeship, northern Poland , a Bohemian unit of area "Strych" ("The Attic"), a 1930 short story by Stefan Gr
popularity: 3
followers: 382
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15def92f5b84eb873db8e3d0bef35504de541c16aea49fb4e27c43580285dd03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd99151d-d3ca-4720-96f1-21452ba7e9e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd99151d-d3ca-4720-96f1-21452ba7e9e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd99151d-d3ca-4720-96f1-21452ba7e9e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 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 0x15def92f5b84eb873db8e3d0bef35504de541c16aea49fb4e27c43580285dd03. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd99151d-d3ca-4720-96f1-21452ba7e9e5.json and https://artists.proofprofile.net/proofs/artist/cd99151d-d3ca-4720-96f1-21452ba7e9e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: Samadasz
  type: MusicAlbum
  date published: 2012
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  type: MusicAlbum
  date published: 2016-06-17
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  date published: 2016-10-01
album: To Dla Ciebie (Flower Remix)
  type: MusicAlbum
  date published: 2025-07-09