Ben Fraser
type: MusicGroup
genre: acid house
genre: acid techno
genre: hard house
genre: hard techno
popularity: 3
followers: 368
additional property: CopyrightID
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af80c50e-9339-4309-a682-271640a4bff7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af80c50e-9339-4309-a682-271640a4bff7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af80c50e-9339-4309-a682-271640a4bff7
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579d7442ee1b048d35654576611e89ef53a361e2e1ca1440bb0a47282ebe4eee. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af80c50e-9339-4309-a682-271640a4bff7.json and https://artists.proofprofile.net/proofs/artist/af80c50e-9339-4309-a682-271640a4bff7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x579d7442ee1b048d35654576611e89ef53a361e2e1ca1440bb0a47282ebe4eee","name":"Ben Fraser","registered_at":"2026-06-20T11:12:27Z","symbol":"NIM1599577","token_address":"0xdb5275913ada45af26f7fecbdd1cb4b5e77e9c8b","type":"artist","uuid":"af80c50e-9339-4309-a682-271640a4bff7"}
album: Tauism
  type: MusicAlbum
  date published: 2004-12-14
album: Tauism
  type: MusicAlbum
  date published: 2004-12-14
album: Kontek EP
  type: MusicAlbum
  date published: 2007-05-07
album: Monster Mash EP
  type: MusicAlbum
  date published: 2007-05-07
album: DJ Fuk EP
  type: MusicAlbum
  date published: 2007-07-02
album: Psycho
  type: MusicAlbum
  date published: 2007-08-20
album: Wrecking Ball (Distorted Robocops Remix)
  type: MusicAlbum
  date published: 2007-08-20
album: Atomic Train
  type: MusicAlbum
  date published: 2007-10-10
album: Feeding Frenzy EP
  type: MusicAlbum
  date published: 2007-11-28
album: Grimlock EP
  type: MusicAlbum
  date published: 2008-01-16
album: Epsilon EP
  type: MusicAlbum
  date published: 2008-03-05
album: Heavens EP
  type: MusicAlbum
  date published: 2008-04-23
album: Tribal Balm EP
  type: MusicAlbum
  date published: 2008-06-11
album: Aciiid EP
  type: MusicAlbum
  date published: 2008-07-30
album: Acid Love E.P.
  type: MusicAlbum
  date published: 2022-12-19
album: Gunk E.P.
  type: MusicAlbum
  date published: 2023-07-21
album: Widow's Peak E.P.
  type: MusicAlbum
  date published: 2024-03-22
album: Hive Mind
  type: MusicAlbum
  date published: 2024-08-02
album: Savage Apes
  type: MusicAlbum
  date published: 2024-10-04
track: Tail Spin - Original Mix
  type: MusicRecording
  duration: PT8M4S
  duration ms: 484025
  explicit: false
  by artist: Ben Fraser
  in album: Special Acid Techno Compilation Vol.1
    type: MusicAlbum
    date published: 2013-12-15
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  additional property: CopyrightID
  additional property: CopyrightStatus
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    type: PropertyValue
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    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1329197
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x73d52c84a2267cfea2664a6261ee2389ae7aef6ec884cc617cf6eed17a8b518b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU1329197.
    date published: 2026-07-08T03:20:19Z
  audio: Tail Spin - Original Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 149.837
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.558
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.348
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.477
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.949
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
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