Balf
type: MusicGroup
popularity: 2
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x514c9d11a533ae4195cf900c9afd10928929732291cdcaee8783314b1613f6bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4930eb8-2c15-4467-8c95-23b53387a066.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4930eb8-2c15-4467-8c95-23b53387a066.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4930eb8-2c15-4467-8c95-23b53387a066
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
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 0x514c9d11a533ae4195cf900c9afd10928929732291cdcaee8783314b1613f6bd. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4930eb8-2c15-4467-8c95-23b53387a066.json and https://artists.proofprofile.net/proofs/artist/d4930eb8-2c15-4467-8c95-23b53387a066.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
album: BOF
  type: MusicAlbum
  date published: 2016-10-29
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  type: MusicAlbum
  date published: 2016-11-06
album: Ik' Noget Tøj På
  type: MusicAlbum
  date published: 2017-12-31
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  type: MusicAlbum
  date published: 2018-03-29
album: Fortæl Mig
  type: MusicAlbum
  date published: 2018-06-23
album: Ligeglad
  type: MusicAlbum
  date published: 2018-09-19
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  type: MusicAlbum
  date published: 2018-11-04
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  type: MusicAlbum
  date published: 2019-01-02
album: Vise Dig Alt
  type: MusicAlbum
  date published: 2019-03-08
album: Prøve Igen
  type: MusicAlbum
  date published: 2019-06-16
album: Ligeglad (Remix)
  type: MusicAlbum
  date published: 2019-06-25
album: Er Det Mig?
  type: MusicAlbum
  date published: 2019-12-26
album: I Natten
  type: MusicAlbum
  date published: 2020-06-12
album: BOF
  type: MusicAlbum
  date published: 2020-06-19
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  type: MusicAlbum
  date published: 2023-06-16
album: Anden Side
  type: MusicAlbum
  date published: 2023-06-23