Nigel Fischer
type: MusicGroup
popularity: 4
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee0b4804a32e291d9156b912788948a89d81d671c51ce8235f52f4d8bd45f198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93c1b644-5040-4b06-90c7-542b4d23cf8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93c1b644-5040-4b06-90c7-542b4d23cf8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93c1b644-5040-4b06-90c7-542b4d23cf8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee0b4804a32e291d9156b912788948a89d81d671c51ce8235f52f4d8bd45f198","name":"Nigel Fischer","registered_at":"2026-06-17T17:12:28Z","symbol":"NIM1463286","token_address":"0x171b9db14044f07727421c12bb5894d3e15c681a","type":"artist","uuid":"93c1b644-5040-4b06-90c7-542b4d23cf8b"}
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 0xee0b4804a32e291d9156b912788948a89d81d671c51ce8235f52f4d8bd45f198. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93c1b644-5040-4b06-90c7-542b4d23cf8b.json and https://artists.proofprofile.net/proofs/artist/93c1b644-5040-4b06-90c7-542b4d23cf8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xee0b4804a32e291d9156b912788948a89d81d671c51ce8235f52f4d8bd45f198","name":"Nigel Fischer","registered_at":"2026-06-17T17:12:28Z","symbol":"NIM1463286","token_address":"0x171b9db14044f07727421c12bb5894d3e15c681a","type":"artist","uuid":"93c1b644-5040-4b06-90c7-542b4d23cf8b"}
album: Dat melodietje uit die Spaanse gitaar
  type: MusicAlbum
  date published: 2013-04-15
album: Dat melodietje uit die Spaanse gitaar
  type: MusicAlbum
  date published: 2013-04-15
album: Wie Gaat Er Met Me Mee
  type: MusicAlbum
  date published: 2014-07-25
album: Wie Gaat Er Met Me Mee
  type: MusicAlbum
  date published: 2014-07-25
album: 100.000 Vrienden
  type: MusicAlbum
  date published: 2014-11-21
album: 100.000 Vrienden
  type: MusicAlbum
  date published: 2014-11-21
album: Als Jij Naar Me Lacht
  type: MusicAlbum
  date published: 2015-05-08
album: Als Jij Naar Me Lacht
  type: MusicAlbum
  date published: 2015-05-08
album: Net Niet De Mooiste Uit De Kroeg
  type: MusicAlbum
  date published: 2015-10-30
album: Net Niet De Mooiste Uit De Kroeg
  type: MusicAlbum
  date published: 2015-10-30
album: Dan Hoeft Het Niet Voor Mij
  type: MusicAlbum
  date published: 2016-02-18
album: Dan Hoeft Het Niet Voor Mij
  type: MusicAlbum
  date published: 2016-02-18
album: Heel Alleen
  type: MusicAlbum
  date published: 2017-01-20
album: Heel Alleen
  type: MusicAlbum
  date published: 2017-01-20
album: Ik laat het allemaal gebeuren
  type: MusicAlbum
  date published: 2017-06-28
album: Ik laat het allemaal gebeuren
  type: MusicAlbum
  date published: 2017-06-28
album: Ik ben niet lui, maar te snel moe
  type: MusicAlbum
  date published: 2019-02-03
album: Ik ben niet lui, maar te snel moe
  type: MusicAlbum
  date published: 2019-02-03
album: Pak nu mijn hand
  type: MusicAlbum
  date published: 2021-06-02
album: Ik kan nu niet meer van je dromen
  type: MusicAlbum
  date published: 2021-10-13
album: Wat ik van je wil
  type: MusicAlbum
  date published: 2022-05-04
album: Ik Wist Niet Wat Ik Zag
  type: MusicAlbum
  date published: 2024-05-27
album: Vanuit De Kerk Door Naar De Kroeg
  type: MusicAlbum
  date published: 2024-11-27
album: Vanuit De Kerk Door Naar De Kroeg
  type: MusicAlbum
  date published: 2024-11-27
  track: Vanuit De Kerk Door Naar De Kroeg
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211785
    explicit: false
    by artist: Nigel Fischer
    in album: Vanuit De Kerk Door Naar De Kroeg
      type: MusicAlbum
      date published: 2024-11-27
    isrc code: NLZ292400321
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:33:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2eda08ab8ef8c6887825935b8346bb9a0a27ccc744538ac384783041ba96cd36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ292400321
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x2eda08ab8ef8c6887825935b8346bb9a0a27ccc744538ac384783041ba96cd36. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/NLZ292400321.
      date published: 2026-07-05T19:27:56Z
    audio: Vanuit De Kerk Door Naar De Kroeg
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.97
      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: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.873
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.14
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.287
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.898
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.808
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major