HFD Records
type: MusicGroup
genre: dub
popularity: 10
followers: 384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf49b24e7295cbcceb90620e0df04358331d4d7c9dd7a12825f55164959b174c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3eb3aa49-05ba-4d65-83f5-e77deb23bc8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3eb3aa49-05ba-4d65-83f5-e77deb23bc8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3eb3aa49-05ba-4d65-83f5-e77deb23bc8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf49b24e7295cbcceb90620e0df04358331d4d7c9dd7a12825f55164959b174c","name":"HFD Records","registered_at":"2026-06-16T11:25:13Z","symbol":"NIM1036994","token_address":"0xa0a347ac7689410f99f799bd9f2fd697c90b22a7","type":"artist","uuid":"3eb3aa49-05ba-4d65-83f5-e77deb23bc8c"}
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 0xbf49b24e7295cbcceb90620e0df04358331d4d7c9dd7a12825f55164959b174c. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3eb3aa49-05ba-4d65-83f5-e77deb23bc8c.json and https://artists.proofprofile.net/proofs/artist/3eb3aa49-05ba-4d65-83f5-e77deb23bc8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xbf49b24e7295cbcceb90620e0df04358331d4d7c9dd7a12825f55164959b174c","name":"HFD Records","registered_at":"2026-06-16T11:25:13Z","symbol":"NIM1036994","token_address":"0xa0a347ac7689410f99f799bd9f2fd697c90b22a7","type":"artist","uuid":"3eb3aa49-05ba-4d65-83f5-e77deb23bc8c"}
album: Spiritual Travel
  type: MusicAlbum
  date published: 2018-10-29
album: The Sonic Island
  type: MusicAlbum
  date published: 2018-10-29
  track: Nada Mas
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250331
    explicit: false
    by artist: HFD Records
    in album: The Sonic Island
      type: MusicAlbum
      date published: 2018-10-29
    genre: dub
    isrc code: QZNWR2052229
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:00:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf014ce0aac9a3dbc6156fffcba0c5ca3e91fae5893c57f756972f436e81e3c96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2052229
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 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 0xf014ce0aac9a3dbc6156fffcba0c5ca3e91fae5893c57f756972f436e81e3c96. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZNWR2052229.
      date published: 2026-07-17T19:12:23Z
    audio: Nada Mas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.01
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.827
      additional property: Energy
        type: PropertyValue
        value: 0.827
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.916
      additional property: Liveness
        type: PropertyValue
        value: 0.481
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.78
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.459
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Connexion
  type: MusicAlbum
  date published: 2018-10-29
album: Step in Space
  type: MusicAlbum
  date published: 2018-10-29
album: Homeward Plate
  type: MusicAlbum
  date published: 2019-04-10
album: HFD Meets Nomadub
  type: MusicAlbum
  date published: 2019-05-23
album: One Night Only GDC Rmx
  type: MusicAlbum
  date published: 2019-06-06
album: Sweet Flutes
  type: MusicAlbum
  date published: 2019-10-03
album: Uprising
  type: MusicAlbum
  date published: 2020-03-24
album: Step It Up
  type: MusicAlbum
  date published: 2020-03-27
album: The Wheel Spins
  type: MusicAlbum
  date published: 2020-04-02
album: Hard Times
  type: MusicAlbum
  date published: 2020-04-07
album: Get Stronger
  type: MusicAlbum
  date published: 2020-04-07
album: Risotto
  type: MusicAlbum
  date published: 2020-04-09
album: Escape Babylon
  type: MusicAlbum
  date published: 2020-04-17
album: Baila Mi Cumbia
  type: MusicAlbum
  date published: 2020-04-24
album: The Army
  type: MusicAlbum
  date published: 2020-06-10
album: Madness
  type: MusicAlbum
  date published: 2020-06-23
album: Sheep
  type: MusicAlbum
  date published: 2020-06-29
album: Mankind
  type: MusicAlbum
  date published: 2020-10-13
album: Scoop Shakerz
  type: MusicAlbum
  date published: 2020-11-07
album: Gravity Lockdown
  type: MusicAlbum
  date published: 2020-12-29
album: Ceikaba
  type: MusicAlbum
  date published: 2021-01-25
  track: I am
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256000
    explicit: false
    by artist: HFD Records
    in album: Ceikaba
      type: MusicAlbum
      date published: 2021-01-25
    genre: dub
    isrc code: QZFZ22109723
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: I am
album: Day & Night
album: Syra meets Handyman
album: RawDubz
album: Up Rising
album: Stone Of Wisdom
album: Runnings
album: Soul Meeting
album: Sound From The Ark
album: Real Rockers
album: Most High
album: Mixtape, Vol. 1
album: Long Day
album: Spread the Message

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T13:39:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x99238b636f8b56d9b2043061f73bd4c53fdfd9a5e29ded3f1b9dd2ec64e04d31

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958742

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958742

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22109723

OTSTimestamp
type: PropertyValue
value: 2026-07-19T14:09:34Z

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 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99238b636f8b56d9b2043061f73bd4c53fdfd9a5e29ded3f1b9dd2ec64e04d31. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZFZ22109723.
date published: 2026-07-19T14:09:34Z

I am
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.003
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.798
additional property: Energy
  type: PropertyValue
  value: 0.71
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.116
additional property: Instrumentalness
  type: PropertyValue
  value: 0.88
additional property: Liveness
  type: PropertyValue
  value: 0.078
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.677
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.506
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Day & Night
type: MusicAlbum
date published: 2021-02-22

Syra meets Handyman
type: MusicAlbum
date published: 2021-04-12

RawDubz
type: MusicAlbum
date published: 2021-05-31

Up Rising
type: MusicAlbum
date published: 2023-01-09

Stone Of Wisdom
type: MusicAlbum
date published: 2023-02-27

Runnings
type: MusicAlbum
date published: 2023-04-03

Soul Meeting
type: MusicAlbum
date published: 2023-04-17

Sound From The Ark
type: MusicAlbum
date published: 2023-06-12

Real Rockers
type: MusicAlbum
date published: 2023-07-05

Most High
type: MusicAlbum
date published: 2024-03-07

Mixtape, Vol. 1
type: MusicAlbum
date published: 2025-03-14

Long Day
type: MusicAlbum
date published: 2025-04-18

Spread the Message
type: MusicAlbum
date published: 2025-05-23