Saqraruna
type: MusicGroup
genre: black metal
popularity: 2
followers: 302
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x098125f76a5cb8629d21c662d0fb7f61e576327034722b0a912c095c88e45788
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953963
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953963
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/281bd7f8-7a8f-4fdf-ad9d-398c4096ec04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/281bd7f8-7a8f-4fdf-ad9d-398c4096ec04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/281bd7f8-7a8f-4fdf-ad9d-398c4096ec04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:12:33Z
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 0x098125f76a5cb8629d21c662d0fb7f61e576327034722b0a912c095c88e45788. Chain 2 (Bitcoin): anchored in block 953963 (2026-06-16T15:12:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/281bd7f8-7a8f-4fdf-ad9d-398c4096ec04.json and https://artists.proofprofile.net/proofs/artist/281bd7f8-7a8f-4fdf-ad9d-398c4096ec04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:12:33Z
album: Obscure and Malignant Rituals
  type: MusicAlbum
  date published: 2021-09-04
album: Obscure and Malignant Rituals (Primitive)
  type: MusicAlbum
  date published: 2021-09-04
album: An Altar to the Nameless Entity
  type: MusicAlbum
  date published: 2022-02-13
album: Ayar's Betrayal
  type: MusicAlbum
  date published: 2022-03-10
album: Under the Light of Mountains
  type: MusicAlbum
  date published: 2022-04-21
album: Saqraruna
  type: MusicAlbum
  date published: 2022-06-17
album: Through the Realms of Uku Pacha
  type: MusicAlbum
  date published: 2022-12-29
album: Revolution
  type: MusicAlbum
  date published: 2023-10-03
album: Supayasca
  type: MusicAlbum
  date published: 2023-11-01
album: Apuwan Runawan
  type: MusicAlbum
  date published: 2023-12-19
album: The Craft of Hex
  type: MusicAlbum
  date published: 2024-07-27
album: Anka
  type: MusicAlbum
  date published: 2024-08-31
album: Wañuy
  type: MusicAlbum
  date published: 2024-11-21
album: Visions from the Past
  type: MusicAlbum
  date published: 2025-04-01
album: Resurrection
  type: MusicAlbum
  date published: 2025-07-27