BFH
type: MusicGroup
popularity: 11
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe37018a1956fd6b8455ea20d1c5b69300ad728368a98d33b44d1a4e5b68481e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95607680-bb81-4cc2-8ae6-e253c9832cc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95607680-bb81-4cc2-8ae6-e253c9832cc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/95607680-bb81-4cc2-8ae6-e253c9832cc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
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 0xe37018a1956fd6b8455ea20d1c5b69300ad728368a98d33b44d1a4e5b68481e6. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95607680-bb81-4cc2-8ae6-e253c9832cc6.json and https://artists.proofprofile.net/proofs/artist/95607680-bb81-4cc2-8ae6-e253c9832cc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: SHOTTAS
  type: MusicAlbum
  date published: 2024-04-01
  track: SHOTTAS
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123297
    explicit: true
    by artist: BFH
    in album: SHOTTAS
      type: MusicAlbum
      date published: 2024-04-01
    isrc code: QZHNB2434118
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T21:05:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd39276dd7a2b582f10f417240e7b21ee67f664d57701b50fdb44d4031eb1778c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2434118
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39276dd7a2b582f10f417240e7b21ee67f664d57701b50fdb44d4031eb1778c. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2434118.
      date published: 2026-07-20T21:15:01Z
    audio: SHOTTAS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.774
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.329
      additional property: Speechiness
        type: PropertyValue
        value: 0.228
      additional property: Acousticness
        type: PropertyValue
        value: 0.455
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.397
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.583
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.794
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ajvi (LAKOMEC)
  type: MusicAlbum
  date published: 2024-07-07
album: Pitiar x Ajvis - Aká si?
  type: MusicAlbum
  date published: 2024-07-20
album: SPEKTRAFLOW
  type: MusicAlbum
  date published: 2024-08-14
album: Pitiar x Steezy Boy - Nemáme čas
  type: MusicAlbum
  date published: 2024-09-07
album: Chábr
  type: MusicAlbum
  date published: 2024-10-18
album: BFH - VIAC NEŽ GUAP
  type: MusicAlbum
  date published: 2024-12-16
album: HSTG
  type: MusicAlbum
  date published: 2025-02-13
album: Čáve Bybachtále
  type: MusicAlbum
  date published: 2025-06-09
album: Sokrates
  type: MusicAlbum
  date published: 2025-06-19
album: POLIB MI
  type: MusicAlbum
  date published: 2025-07-04
  track: POLIB MI
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148272
    explicit: true
    by artist: BFH
    in album: POLIB MI
      type: MusicAlbum
      date published: 2025-07-04
    isrc code: QZTBE2502926
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:30:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x443e3ec307ee26be91f3849a0d58ecb1703de419c353d2740eaab97115f6e598
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2502926
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443e3ec307ee26be91f3849a0d58ecb1703de419c353d2740eaab97115f6e598. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2502926.
      date published: 2026-07-06T06:56:49Z
    audio: POLIB MI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.024
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Track 1
album: Dajte mi čas
album: Track 2
album: ONA TO VIE
album: Cash&Flows

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.924

Energy
type: PropertyValue
value: 0.351

Speechiness
type: PropertyValue
value: 0.41

Acousticness
type: PropertyValue
value: 0.206

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.129

Valence (Positivity)
type: PropertyValue
value: 0.435

Loudness (dB)
type: PropertyValue
value: -18.694

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Track 1
type: MusicAlbum
date published: 2025-07-24

Dajte mi čas
type: MusicAlbum
date published: 2025-08-07

Track 2
type: MusicAlbum
date published: 2025-08-23

ONA TO VIE
type: MusicAlbum
date published: 2025-10-12

Cash&Flows
type: MusicAlbum
date published: 2025-11-02