Hijas de la Muerte
type: MusicGroup
popularity: 2
followers: 1012
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcee796666aaf8f6861995caf67bd63ce5bc1dbbb33c84bc9cea8483ac2031460
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb873001-ae7f-4175-b44d-4982e9fe0f33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb873001-ae7f-4175-b44d-4982e9fe0f33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb873001-ae7f-4175-b44d-4982e9fe0f33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcee796666aaf8f6861995caf67bd63ce5bc1dbbb33c84bc9cea8483ac2031460","name":"Hijas de la Muerte","registered_at":"2026-06-20T16:59:20Z","symbol":"NIM1660538","token_address":"0x72e8b49293babb21f8059a6c0f945f069c24bd5d","type":"artist","uuid":"bb873001-ae7f-4175-b44d-4982e9fe0f33"}
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 0xcee796666aaf8f6861995caf67bd63ce5bc1dbbb33c84bc9cea8483ac2031460. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb873001-ae7f-4175-b44d-4982e9fe0f33.json and https://artists.proofprofile.net/proofs/artist/bb873001-ae7f-4175-b44d-4982e9fe0f33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xcee796666aaf8f6861995caf67bd63ce5bc1dbbb33c84bc9cea8483ac2031460","name":"Hijas de la Muerte","registered_at":"2026-06-20T16:59:20Z","symbol":"NIM1660538","token_address":"0x72e8b49293babb21f8059a6c0f945f069c24bd5d","type":"artist","uuid":"bb873001-ae7f-4175-b44d-4982e9fe0f33"}
album: Cobra Man
  type: MusicAlbum
  date published: 2019-12-19
album: Lotería
  type: MusicAlbum
  date published: 2021-05-05
album: Furniture Sex Robot
  type: MusicAlbum
  date published: 2022-01-01
album: Homenaje
  type: MusicAlbum
  date published: 2023-05-25
album: Si Me Buscas
  type: MusicAlbum
  date published: 2024-09-14
album: Pantomime
  type: MusicAlbum
  date published: 2025-03-17