Mask
type: MusicGroup
description: thumb|Papierkrattler masks at the Narrensprung 2005 Carnival parade, Ravensburg, Germany A mask is an object normally worn on the face, typically for protection, disguise, performance, or entertainme
popularity: 13
followers: 225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59951b0c583ae51aa17080f7147b9327063d20124458160396fefa930b428cdb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e390ace-dda4-4f70-bda1-096ac9f90904.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e390ace-dda4-4f70-bda1-096ac9f90904.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e390ace-dda4-4f70-bda1-096ac9f90904
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
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 0x59951b0c583ae51aa17080f7147b9327063d20124458160396fefa930b428cdb. 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/9e390ace-dda4-4f70-bda1-096ac9f90904.json and https://artists.proofprofile.net/proofs/artist/9e390ace-dda4-4f70-bda1-096ac9f90904.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Dissonance
  type: MusicAlbum
  date published: 2022-03-24
album: Dissonance
  type: MusicAlbum
  date published: 2022-03-24
album: Only Child
  type: MusicAlbum
  date published: 2022-06-01
album: LongLiveJahseh
  type: MusicAlbum
  date published: 2022-07-01
album: LongLiveJahseh
  type: MusicAlbum
  date published: 2022-07-01
  track: whoa(mind in awe)
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153784
    explicit: false
    by artist: Mask
    in album: LongLiveJahseh
      type: MusicAlbum
      date published: 2022-07-01
    isrc code: QZNMT2238733
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:41:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbe37477fdddf0ce2073fc6c0c00e3906270cc2d02185ff8bde1bf4428abb6a14
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958612
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958612
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2238733
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:29:37Z
    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 0xbe37477fdddf0ce2073fc6c0c00e3906270cc2d02185ff8bde1bf4428abb6a14. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZNMT2238733.
      date published: 2026-07-18T21:29:37Z
    audio: whoa(mind in awe)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.021
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.406
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.869
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.832
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.229
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.194
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: I Don't Wanna Do This Anymore (Instrumental)
    type: MusicRecording
    duration: PT1M29S
    duration ms: 89488
    explicit: false
    by artist: Mask
    in album: LongLiveJahseh
      type: MusicAlbum
      date published: 2022-07-01
    isrc code: QZNMT2238737
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:21:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f39e4c6d790f61c64a9ebeec6a041ea1455cd9fd6b54cad3e3842ebf5767f5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958543
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958543
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2238737
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:58:44Z
    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 0x4f39e4c6d790f61c64a9ebeec6a041ea1455cd9fd6b54cad3e3842ebf5767f5b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZNMT2238737.
      date published: 2026-07-18T11:58:44Z
    audio: I Don't Wanna Do This Anymore (Instrumental)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 219.926
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      additional property: Energy
        type: PropertyValue
        value: 0.478
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.346
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Faith
album: Moonlight Paradise
album: Mania
album: Awakening
album: Eden
album: Grind
album: Feel That
album: After Dark
album: Century Theater
album: Holiday
album: Dying To Live
album: Wake
album: Evolve
album: Comets
album: Fever
album: Endless Reverie

Instrumentalness
type: PropertyValue
value: 0.927

Liveness
type: PropertyValue
value: 0.077

Valence (Positivity)
type: PropertyValue
value: 0.838

Loudness (dB)
type: PropertyValue
value: -14.33

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Faith
type: MusicAlbum
date published: 2022-07-23

Faith
type: MusicAlbum
date published: 2022-07-23

Moonlight Paradise
type: MusicAlbum
date published: 2022-10-13

Moonlight Paradise
type: MusicAlbum
date published: 2022-10-13

Mania
type: MusicAlbum
date published: 2022-11-24

Awakening
type: MusicAlbum
date published: 2023-03-08

Eden
type: MusicAlbum
date published: 2023-03-24

Eden
type: MusicAlbum
date published: 2023-03-24

Grind
type: MusicAlbum
date published: 2023-06-03

Feel That
type: MusicAlbum
date published: 2023-06-19

After Dark
type: MusicAlbum
date published: 2023-07-11

Century Theater
type: MusicAlbum
date published: 2023-07-21

Holiday
type: MusicAlbum
date published: 2023-12-27

Dying To Live
type: MusicAlbum
date published: 2024-01-13

Wake
type: MusicAlbum
date published: 2024-04-12

Evolve
type: MusicAlbum
date published: 2024-06-21

Comets
type: MusicAlbum
date published: 2025-01-10

Fever
type: MusicAlbum
date published: 2025-06-13

Endless Reverie
type: MusicAlbum
date published: 2025-07-11