Purest Tonality
type: MusicGroup
popularity: 11
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba1b1a4e-37bd-450c-8294-5eab4febd44f
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca078d83c8fdce9c0b87d32a49596bcfbf1d77c604a3bd8899141ea6f65f67. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba1b1a4e-37bd-450c-8294-5eab4febd44f.json and https://artists.proofprofile.net/proofs/artist/ba1b1a4e-37bd-450c-8294-5eab4febd44f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xffca078d83c8fdce9c0b87d32a49596bcfbf1d77c604a3bd8899141ea6f65f67","name":"Purest Tonality","registered_at":"2026-06-15T00:07:34Z","symbol":"NIM0619782","token_address":"0x16ab31babca7f9b77aebd0b5f948cded3456f1cd","type":"artist","uuid":"ba1b1a4e-37bd-450c-8294-5eab4febd44f"}
album: Mindfulness Meditation 50 - Peaceful Ambient to Soothe Your Mind, Zen Notes and Music
  type: MusicAlbum
  date published: 2017-03-21
album: Energy Healing
  type: MusicAlbum
  date published: 2018-05-22
  track: Energy Healing
    type: MusicRecording
    duration: PT5M39S
    duration ms: 339000
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    by artist: Purest Tonality
    in album: Energy Healing
      type: MusicAlbum
      date published: 2018-05-22
    isrc code: ITLU51747738
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      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a61b48f933cbff612a0b7e8368fadb6c6b6546d9d7a7364afc1bff213783a0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITLU51747738.
      date published: 2026-07-02T16:51:38Z
    audio: Energy Healing
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      additional property: Tempo (BPM)
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        value: 88.499
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        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.56
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Relax Zen
    type: MusicRecording
    duration: PT5M34S
    duration ms: 334000
    explicit: false
    by artist: Purest Tonality
    in album: Energy Healing
      type: MusicAlbum
      date published: 2018-05-22
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    additional property: OTSBitcoinBlockVerifyURL
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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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8614b888dd298394d99627956387e202019428247ccb89a26b13c932f29c2b1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITLU51747740.
      date published: 2026-07-02T16:51:38Z
    audio: Relax Zen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.431
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.345
      additional property: Energy
        type: PropertyValue
        value: 0.062
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
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        value: 0.932
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.119
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: °25 Powerful Meditation Tracks - Simple, Pure Tones & Natural Sounds

Loudness (dB)
type: PropertyValue
value: -27.408

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

°25 Powerful Meditation Tracks - Simple, Pure Tones & Natural Sounds
type: MusicAlbum
date published: 2019-03-02