Fixers
type: MusicGroup
description: Fixers are a five-piece experimental music/psychedelic pop band from Oxford. The band consists of Jack Goldstein, Jason Warner, Christopher Dawson, Roo Bhasin and Michael Thompson and formed in 2009.
popularity: 7
followers: 1362
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf68b91966310f05ddaa4b0c4a9d4b5430313a605d8dbb903388432a5b4adae75
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e990cd15-1d44-4d04-9fa3-12ad05d5c283.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e990cd15-1d44-4d04-9fa3-12ad05d5c283.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e990cd15-1d44-4d04-9fa3-12ad05d5c283
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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 0xf68b91966310f05ddaa4b0c4a9d4b5430313a605d8dbb903388432a5b4adae75. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e990cd15-1d44-4d04-9fa3-12ad05d5c283.json and https://artists.proofprofile.net/proofs/artist/e990cd15-1d44-4d04-9fa3-12ad05d5c283.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Imperial Goddess Of Mercy
  type: MusicAlbum
  date published: 2011-01-01
album: Swimmhaus Johannesburg
  type: MusicAlbum
  date published: 2011-01-01
album: Crystals
  type: MusicAlbum
  date published: 2011-01-01
album: Here Comes 2001 So Let's All Head For The Sun
  type: MusicAlbum
  date published: 2011-01-01
album: Here Comes 2001 So Let’s All Head For The Sun
  type: MusicAlbum
  date published: 2011-06-05
album: Iron Deer Dream
  type: MusicAlbum
  date published: 2012-01-01
album: We'll Be The Moon
  type: MusicAlbum
  date published: 2012-05-21
album: We'll Be The Moon
  type: MusicAlbum
  date published: 2012-06-03
album: We'll Be The Moon
  type: MusicAlbum
  date published: 2012-06-03
album: We'll Be the Moon
  type: MusicAlbum
  date published: 2012-06-03
  track: Iron Deer Dream
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210886
    explicit: false
    by artist: Fixers
    in album: We'll Be the Moon
      type: MusicAlbum
      date published: 2012-06-03
    isrc code: QZHN62079182
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62079182
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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 0x1be76951a93a36a7a4508e541b7353745d901540831f84db4b2f1a6a6c60f847. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZHN62079182.
      date published: 2026-07-15T13:14:32Z
    audio: Iron Deer Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.573
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.409
      additional property: Energy
        type: PropertyValue
        value: 0.782
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.105
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.271
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.603
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Crystals (Vondelpark Remix)
  type: MusicAlbum
  date published: 2013-06-02
album: Crystals (Vondelpark Remix)
  type: MusicAlbum
  date published: 2013-06-02
album: Altruistic Love
  type: MusicAlbum
  date published: 2021-04-21
album: Swan
  type: MusicAlbum
  date published: 2021-05-05
album: The Sun, The Moon, The Wind, The Sea
  type: MusicAlbum
  date published: 2021-05-07