Sono & Etwas
type: MusicGroup
popularity: 5
followers: 835
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54f9b76c40727da5358659ae6e3127a6a73707a472c9e91f7ebaecd44238d6ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bde809f5-2f9b-46f4-bd03-f054c403df10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bde809f5-2f9b-46f4-bd03-f054c403df10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bde809f5-2f9b-46f4-bd03-f054c403df10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54f9b76c40727da5358659ae6e3127a6a73707a472c9e91f7ebaecd44238d6ec","name":"Sono & Etwas","registered_at":"2026-06-20T18:07:55Z","symbol":"NIM1675197","token_address":"0x3e8545a32927683938bd6a8cae9d929e099ec5e8","type":"artist","uuid":"bde809f5-2f9b-46f4-bd03-f054c403df10"}
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 0x54f9b76c40727da5358659ae6e3127a6a73707a472c9e91f7ebaecd44238d6ec. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bde809f5-2f9b-46f4-bd03-f054c403df10.json and https://artists.proofprofile.net/proofs/artist/bde809f5-2f9b-46f4-bd03-f054c403df10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x54f9b76c40727da5358659ae6e3127a6a73707a472c9e91f7ebaecd44238d6ec","name":"Sono & Etwas","registered_at":"2026-06-20T18:07:55Z","symbol":"NIM1675197","token_address":"0x3e8545a32927683938bd6a8cae9d929e099ec5e8","type":"artist","uuid":"bde809f5-2f9b-46f4-bd03-f054c403df10"}
album: How The Trumpet Goes
  type: MusicAlbum
  date published: 2013-10-30
album: ROWDY
  type: MusicAlbum
  date published: 2013-11-22
album: Señodritas'14
  type: MusicAlbum
  date published: 2014-04-19
album: Step One (Remixes)
  type: MusicAlbum
  date published: 2015-04-21
  track: Step One - Rykkinnfella Remix
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225391
    explicit: false
    by artist: Sono & Etwas
    in album: Step One (Remixes)
      type: MusicAlbum
      date published: 2015-04-21
    isrc code: NOASN1503013
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:59:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x958f45985ca4da1b132f77f3830e7388246c309be165794a71916dabd57465ac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOASN1503013
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:01:15Z
    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 0x958f45985ca4da1b132f77f3830e7388246c309be165794a71916dabd57465ac. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:01:15Z), 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/NOASN1503013.
      date published: 2026-07-20T10:01:15Z
    audio: Step One - Rykkinnfella Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.019
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.619
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.1
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.242
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.306
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Step One
  type: MusicAlbum
  date published: 2015-04-21
  track: Step One
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191080
    explicit: false
    by artist: Sono & Etwas
    in album: Step One
      type: MusicAlbum
      date published: 2015-04-21
    isrc code: NOASN1503010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:16:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62a1ed38a04113e46debb9dc6e8336c687eb04b16f58ce23b6273c94b64a2715
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOASN1503010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:19:25Z
    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 0x62a1ed38a04113e46debb9dc6e8336c687eb04b16f58ce23b6273c94b64a2715. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:19:25Z), 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/NOASN1503010.
      date published: 2026-07-19T18:19:25Z
    audio: Step One
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.981
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.543
      additional property: Energy
        type: PropertyValue
        value: 0.759
      additional property: Speechiness
        type: PropertyValue
        value: 0.108
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Simple

Instrumentalness
type: PropertyValue
value: 0.012

Liveness
type: PropertyValue
value: 0.188

Valence (Positivity)
type: PropertyValue
value: 0.301

Loudness (dB)
type: PropertyValue
value: -7.106

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor

Step One
type: MusicAlbum
date published: 2015-04-21

Step One (Remixes)
type: MusicAlbum
date published: 2015-04-21

Simple
type: MusicAlbum
date published: 2016-02-18

Simple
type: MusicAlbum
date published: 2016-02-18