Richard Gjems
type: MusicGroup
genre: harmonica-jazz
popularity: 9
followers: 207
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34d7ff9b-13a1-4074-8441-5b156cb54ea0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34d7ff9b-13a1-4074-8441-5b156cb54ea0.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34d7ff9b-13a1-4074-8441-5b156cb54ea0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
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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 0xc27a64293eb54a80b303b78b75de087469efd63f0551884ab786ec50c3d3e0a1. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34d7ff9b-13a1-4074-8441-5b156cb54ea0.json and https://artists.proofprofile.net/proofs/artist/34d7ff9b-13a1-4074-8441-5b156cb54ea0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xc27a64293eb54a80b303b78b75de087469efd63f0551884ab786ec50c3d3e0a1","name":"Richard Gjems","registered_at":"2026-06-16T07:55:34Z","symbol":"NIM0986961","token_address":"0x665e8fbf1971ae7d06cbdb1b953d8659ecd3889e","type":"artist","uuid":"34d7ff9b-13a1-4074-8441-5b156cb54ea0"}
album: The Youtube Sessions 2020/21
  type: MusicAlbum
  date published: 2022-04-22
album: Slaveriet
  type: MusicAlbum
  date published: 2013-09-06
album: Songs from a Forest
  type: MusicAlbum
  date published: 2009-06-02
  track: How Long Blues
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276333
    explicit: false
    by artist: Tor Einar Bekken
    by artist: Richard Gjems
    in album: Songs from a Forest
      type: MusicAlbum
      date published: 2009-06-02
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSHash
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      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block-height/956302
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOYBU0918022
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    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 0x1c565e38629f5d4ed7fd221704bf1c9b6ec26472df10d90d036de78b11335266. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NOYBU0918022.
      date published: 2026-07-02T03:30:09Z
    audio: How Long Blues
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.006
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.473
      additional property: Energy
        type: PropertyValue
        value: 0.085
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.835
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.017
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.103
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.701
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Karsten og Petra - musikken fra de første 7 filmene
  type: MusicAlbum
  date published: 2020-10-30
album: Den Lille Traktoren Gråtass - Filmmusikk av Lars Kilevold
  type: MusicAlbum
  date published: 2020-10-30
album: Blue Mood Label Mates - Live at Notodden Blues Festival 2017
  type: MusicAlbum
  date published: 2018-08-03
album: Blått Rom, Vol. 2
  type: MusicAlbum
  date published: 2016-09-23
album: Blått rom
  type: MusicAlbum
  date published: 2015-04-10