Tuva & Mia
type: MusicGroup
popularity: 17
followers: 1554
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fb57d23d729930cddf614b06d8c7d41bc2c0e4621396e4d76b930596c2d5ec1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3869b5f-d025-484a-b82a-6bba9d991b4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3869b5f-d025-484a-b82a-6bba9d991b4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3869b5f-d025-484a-b82a-6bba9d991b4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3fb57d23d729930cddf614b06d8c7d41bc2c0e4621396e4d76b930596c2d5ec1","name":"Tuva & Mia","registered_at":"2026-06-14T21:44:05Z","symbol":"NIM0585528","token_address":"0x7f63cf7a53fb83b269d290892bcea3d322c1a644","type":"artist","uuid":"a3869b5f-d025-484a-b82a-6bba9d991b4a"}
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 0x3fb57d23d729930cddf614b06d8c7d41bc2c0e4621396e4d76b930596c2d5ec1. 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/a3869b5f-d025-484a-b82a-6bba9d991b4a.json and https://artists.proofprofile.net/proofs/artist/a3869b5f-d025-484a-b82a-6bba9d991b4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x3fb57d23d729930cddf614b06d8c7d41bc2c0e4621396e4d76b930596c2d5ec1","name":"Tuva & Mia","registered_at":"2026-06-14T21:44:05Z","symbol":"NIM0585528","token_address":"0x7f63cf7a53fb83b269d290892bcea3d322c1a644","type":"artist","uuid":"a3869b5f-d025-484a-b82a-6bba9d991b4a"}
album: I Won´t Let Go - Acoustic version @Lydbølgen Studio
  type: MusicAlbum
  date published: 2011
album: I Won´t Let Go (Acoustic Version at Lydbølgen Studio)
  type: MusicAlbum
  date published: 2011-01-01
album: That Wasn't Me
  type: MusicAlbum
  date published: 2015
album: That Wasn't Me
  type: MusicAlbum
  date published: 2015-04-15
album: One More Second
  type: MusicAlbum
  date published: 2015-06-20
album: One More Second
  type: MusicAlbum
  date published: 2015-06-20
album: Is This the World We Created
  type: MusicAlbum
  date published: 2015-12-06
  track: Is This the World We Created
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179060
    explicit: false
    by artist: Tuva & Mia
    in album: Is This the World We Created
      type: MusicAlbum
      date published: 2015-12-06
    isrc code: NOEHM1601010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T08:33:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x739012d08c64bc9ab683b5874505660f8cca55c26947226935c559a133a76647
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958706
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958706
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOEHM1601010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T08:50:34Z
    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 0x739012d08c64bc9ab683b5874505660f8cca55c26947226935c559a133a76647. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/NOEHM1601010.
      date published: 2026-07-19T08:50:34Z
    audio: Is This the World We Created
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.213
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.427
      additional property: Energy
        type: PropertyValue
        value: 0.168
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.973
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.223
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.468
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Is This The World We Created
  type: MusicAlbum
  date published: 2015-12-06
album: Say Something
  type: MusicAlbum
  date published: 2016-12-18
album: Say Something
  type: MusicAlbum
  date published: 2016-12-18
album: Who We Are
  type: MusicAlbum
  date published: 2017-06-16
album: Who We Are
  type: MusicAlbum
  date published: 2017-06-16
album: Who We Are (Acoustic)
  type: MusicAlbum
  date published: 2017-07-04
album: Who We Are
  type: MusicAlbum
  date published: 2017-07-04
album: Sun Is Up
  type: MusicAlbum
  date published: 2017-08-18
album: Sun Is Up
  type: MusicAlbum
  date published: 2017-08-18
album: Sun Is Up
  type: MusicAlbum
  date published: 2018-07-13
album: Sun Is Up (Acoustic)
  type: MusicAlbum
  date published: 2018-07-13
album: If Your Heart Is Broken
  type: MusicAlbum
  date published: 2018-08-31
album: If Your Heart Is Broken
  type: MusicAlbum
  date published: 2018-08-31
album: If Your Heart Is Broken
  type: MusicAlbum
  date published: 2018-09-28
album: If Your Heart Is Broken (Acoustic)
  type: MusicAlbum
  date published: 2018-09-28
album: ILD
  type: MusicAlbum
  date published: 2019-06-14