Häxa
type: MusicGroup
genre: witch house
popularity: 2
followers: 277
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6896923d248de60f8ff23d602df443c46c405bc3b6ee8fd2da0e061e0a3b0cec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9380dedb-3b5e-4f44-8150-006aaf28ca3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9380dedb-3b5e-4f44-8150-006aaf28ca3f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9380dedb-3b5e-4f44-8150-006aaf28ca3f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6896923d248de60f8ff23d602df443c46c405bc3b6ee8fd2da0e061e0a3b0cec","name":"Häxa","registered_at":"2026-06-17T17:08:47Z","symbol":"NIM1462409","token_address":"0x4a76bf6b977c8656b34ecb0492bb3d93611a11fb","type":"artist","uuid":"9380dedb-3b5e-4f44-8150-006aaf28ca3f"}
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 0x6896923d248de60f8ff23d602df443c46c405bc3b6ee8fd2da0e061e0a3b0cec. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9380dedb-3b5e-4f44-8150-006aaf28ca3f.json and https://artists.proofprofile.net/proofs/artist/9380dedb-3b5e-4f44-8150-006aaf28ca3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x6896923d248de60f8ff23d602df443c46c405bc3b6ee8fd2da0e061e0a3b0cec","name":"Häxa","registered_at":"2026-06-17T17:08:47Z","symbol":"NIM1462409","token_address":"0x4a76bf6b977c8656b34ecb0492bb3d93611a11fb","type":"artist","uuid":"9380dedb-3b5e-4f44-8150-006aaf28ca3f"}
album: Galaxer
  type: MusicAlbum
  date published: 2021-10-29
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  type: MusicAlbum
  date published: 2022-07-23
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  type: MusicAlbum
  date published: 2022-08-05
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  type: MusicAlbum
  date published: 2022-08-30
album: Månen (Deipnon Remix)
  type: MusicAlbum
  date published: 2022-09-02
album: Priestess
  type: MusicAlbum
  date published: 2024-03-29
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  type: MusicAlbum
  date published: 2024-03-29
album: Sad Siren
  type: MusicAlbum
  date published: 2025-04-25
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  type: MusicAlbum
  date published: 2025-10-31