Polytence
type: MusicGroup
genre: witch house
popularity: 3
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dc05ad74f45bcf0678a633c32bd7f5d65d2af1d6a6146f7400fe60c5c82210e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c2b47db-345b-4cbc-abb1-036b19f8df70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c2b47db-345b-4cbc-abb1-036b19f8df70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c2b47db-345b-4cbc-abb1-036b19f8df70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x5dc05ad74f45bcf0678a633c32bd7f5d65d2af1d6a6146f7400fe60c5c82210e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c2b47db-345b-4cbc-abb1-036b19f8df70.json and https://artists.proofprofile.net/proofs/artist/5c2b47db-345b-4cbc-abb1-036b19f8df70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Page One
  type: MusicAlbum
  date published: 2022-11-01
album: Freedom
  type: MusicAlbum
  date published: 2023-01-27
album: Illusion
  type: MusicAlbum
  date published: 2023-02-10
album: Atomic Reject
  type: MusicAlbum
  date published: 2023-02-24
album: Siren
  type: MusicAlbum
  date published: 2023-03-10
album: Limbo
  type: MusicAlbum
  date published: 2023-04-07
album: Crumble
  type: MusicAlbum
  date published: 2023-08-30
album: Only Kill
  type: MusicAlbum
  date published: 2023-10-13
album: Ghost
  type: MusicAlbum
  date published: 2023-10-27
album: kazantip
  type: MusicAlbum
  date published: 2024-01-20
album: Круги
  type: MusicAlbum
  date published: 2024-04-23
album: Apathy
  type: MusicAlbum
  date published: 2024-05-14
album: Broken
  type: MusicAlbum
  date published: 2024-08-02
album: whale calls
  type: MusicAlbum
  date published: 2025-05-30
album: Virtual Doom
  type: MusicAlbum
  date published: 2025-07-18
album: Fatalité
  type: MusicAlbum
  date published: 2025-10-31