berlin mark
type: MusicGroup
popularity: 20
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d53540b43de327e4c0827d3ecd77c1f59e85eda818e71c8eaf747149490380f
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/996e58ab-97e3-4bb2-9ac6-e40225d37855.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/996e58ab-97e3-4bb2-9ac6-e40225d37855.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/996e58ab-97e3-4bb2-9ac6-e40225d37855
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d53540b43de327e4c0827d3ecd77c1f59e85eda818e71c8eaf747149490380f","name":"berlin mark","registered_at":"2026-06-14T20:38:39Z","symbol":"NIM0569919","token_address":"0x79fa2a8f875d6b29f47aa60326994882b5ee8122","type":"artist","uuid":"996e58ab-97e3-4bb2-9ac6-e40225d37855"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d53540b43de327e4c0827d3ecd77c1f59e85eda818e71c8eaf747149490380f. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/996e58ab-97e3-4bb2-9ac6-e40225d37855.json and https://artists.proofprofile.net/proofs/artist/996e58ab-97e3-4bb2-9ac6-e40225d37855.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x4d53540b43de327e4c0827d3ecd77c1f59e85eda818e71c8eaf747149490380f","name":"berlin mark","registered_at":"2026-06-14T20:38:39Z","symbol":"NIM0569919","token_address":"0x79fa2a8f875d6b29f47aa60326994882b5ee8122","type":"artist","uuid":"996e58ab-97e3-4bb2-9ac6-e40225d37855"}
album: Aviator
  type: MusicAlbum
  date published: 2025-02-01
album: Unlimited
  type: MusicAlbum
  date published: 2025-02-02
album: Giver
  type: MusicAlbum
  date published: 2025-02-02
album: Orange
  type: MusicAlbum
  date published: 2025-02-02
album: undress
  type: MusicAlbum
  date published: 2025-02-02
album: Design
  type: MusicAlbum
  date published: 2025-02-02
album: Stronger
  type: MusicAlbum
  date published: 2025-02-02
  track: Stronger
    type: MusicRecording
    duration: PT1M1S
    duration ms: 61087
    explicit: false
    by artist: berlin mark
    in album: Stronger
      type: MusicAlbum
      date published: 2025-02-02
    isrc code: QZDA82529466
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:19:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f3221fe22b54b03b6d67853f7619ea72610fdd07f9e838287fa04b2c47e31bd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82529466
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3221fe22b54b03b6d67853f7619ea72610fdd07f9e838287fa04b2c47e31bd. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZDA82529466.
      date published: 2026-07-16T12:43:37Z
    audio: Stronger
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.605
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.74
      additional property: Energy
        type: PropertyValue
        value: 0.587
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.857
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.972
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.006
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: vitamins
  type: MusicAlbum
  date published: 2025-02-02