Johan Davidsson
type: MusicGroup
description: Johan Markus Davidsson (born 6 January 1976) is a Swedish former professional ice hockey player, who played last with HV71 in the Swedish Hockey League, SHL. He was a long-time Elitserien/SHL player a
popularity: 38
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cccf09bd4cce690f1392fd963f06979c0f29f6c33b15ccc7b71700266569095. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3d5656b-79a7-4b4d-b41e-65b27dc90e02.json and https://artists.proofprofile.net/proofs/artist/f3d5656b-79a7-4b4d-b41e-65b27dc90e02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Heal
  type: MusicAlbum
  date published: 2021-12-15
album: Voice Healing
  type: MusicAlbum
  date published: 2021-12-15
album: Electronic Healing
  type: MusicAlbum
  date published: 2022-04-13
album: Aqua
  type: MusicAlbum
  date published: 2022-05-05
album: Healing Road
  type: MusicAlbum
  date published: 2022-05-05
album: Flow
  type: MusicAlbum
  date published: 2022-07-08
album: Twinkle Twinkle Little Star (Healing Version)
  type: MusicAlbum
  date published: 2023-05-03
  track: Twinkle Twinkle Little Star (Healing Version)
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213333
    explicit: false
    by artist: Johan Davidsson
    in album: Twinkle Twinkle Little Star (Healing Version)
      type: MusicAlbum
      date published: 2023-05-03
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    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
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      date published: 2026-07-17T03:33:42Z
    audio: Twinkle Twinkle Little Star (Healing Version)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -31.66
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
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album: Healing Light
  type: MusicAlbum
  date published: 2023-05-31
album: North
  type: MusicAlbum
  date published: 2023-06-10
album: Brahms' Lullaby (Healing Version)
  type: MusicAlbum
  date published: 2023-07-15
album: Brahms' Lullaby (Lucid Version)
  type: MusicAlbum
  date published: 2023-07-25
album: Rise And Shine
  type: MusicAlbum
  date published: 2023-08-11
album: Flute Healing
  type: MusicAlbum
  date published: 2023-11-06
album: Pause
  type: MusicAlbum
  date published: 2024-03-04
album: Pause (Slow Version)
  type: MusicAlbum
  date published: 2024-03-11
album: Godnattsång
  type: MusicAlbum
  date published: 2024-03-27
album: Cleanse
  type: MusicAlbum
  date published: 2024-07-16
album: Cleanse (Slow Version)
  type: MusicAlbum
  date published: 2024-07-16
album: Still
  type: MusicAlbum
  date published: 2024-09-10
album: White Noise Healing
  type: MusicAlbum
  date published: 2024-10-28
album: Swim
  type: MusicAlbum
  date published: 2025-01-06
album: Healing State
  type: MusicAlbum
  date published: 2025-02-10
album: Lakes (Ambient Version)
  type: MusicAlbum
  date published: 2025-04-30
album: Lakes
  type: MusicAlbum
  date published: 2025-04-30
album: Above
  type: MusicAlbum
  date published: 2025-07-28
album: Drops
  type: MusicAlbum
  date published: 2025-10-06