Protestsound
type: MusicGroup
popularity: 2
followers: 863
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c47daea441dcb28ebce3de3258c2846143e6de0f82e3b64649eef2fd76fc1fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f41cb12-083d-46dc-a946-861b28fbab8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f41cb12-083d-46dc-a946-861b28fbab8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f41cb12-083d-46dc-a946-861b28fbab8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
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 0x3c47daea441dcb28ebce3de3258c2846143e6de0f82e3b64649eef2fd76fc1fc. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f41cb12-083d-46dc-a946-861b28fbab8d.json and https://artists.proofprofile.net/proofs/artist/7f41cb12-083d-46dc-a946-861b28fbab8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
album: Caroussel
  type: MusicAlbum
  date published: 2019-03-12
album: Remixes
  type: MusicAlbum
  date published: 2021-01-28
album: Undo
  type: MusicAlbum
  date published: 2021-04-20
album: Only Look Matters (Summer Rock Mix)
  type: MusicAlbum
  date published: 2021-05-28
album: Redo
  type: MusicAlbum
  date published: 2021-06-07
album: Michael
  type: MusicAlbum
  date published: 2021-07-13
album: psychosocial
  type: MusicAlbum
  date published: 2021-08-18
album: Dresscode
  type: MusicAlbum
  date published: 2021-08-19
album: Legacy
  type: MusicAlbum
  date published: 2021-10-15
  track: Legacy
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272398
    explicit: false
    by artist: Protestsound
    in album: Legacy
      type: MusicAlbum
      date published: 2021-10-15
    isrc code: TCAFW2106601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x10da556a707fa85a6541714a6d5ad5e1df33626d2ff6a280950a03287b19433e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2106601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x10da556a707fa85a6541714a6d5ad5e1df33626d2ff6a280950a03287b19433e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAFW2106601.
      date published: 2026-07-06T06:56:49Z
    audio: Legacy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.954
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.706
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.401
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.285
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.266
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dresscode
  type: MusicAlbum
  date published: 2021-12-02
album: Legacy
  type: MusicAlbum
  date published: 2022-01-19
album: Hitter
  type: MusicAlbum
  date published: 2022-09-12
album: Milestone
  type: MusicAlbum
  date published: 2024-05-02
album: Milestone
  type: MusicAlbum
  date published: 2024-07-07
album: Antonia ' s
  type: MusicAlbum
  date published: 2024-07-14
album: Siempre
  type: MusicAlbum
  date published: 2024-08-17
album: Antonia S Castle
  type: MusicAlbum
  date published: 2024-11-10
album: Antonia ' s Fountain
  type: MusicAlbum
  date published: 2024-11-26
album: Dichotomy
  type: MusicAlbum
  date published: 2024-12-26
album: STEREOTYPE
  type: MusicAlbum
  date published: 2025-05-19
album: Ola
  type: MusicAlbum
  date published: 2025-05-31
album: POP
  type: MusicAlbum
  date published: 2025-06-16
album: THAT S IT
  type: MusicAlbum
  date published: 2025-07-28
album: Underpop
  type: MusicAlbum
  date published: 2025-08-12
album: I HAD TO SAY
  type: MusicAlbum
  date published: 2025-08-24
album: Hamburger
  type: MusicAlbum
  date published: 2025-10-25