Otto Berliner
type: MusicGroup
popularity: 4
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x251dce7527e611f1cd309898e4d87ad82fca8ccae8b1ce82f8a37a4d31affa8b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a319431-36a8-4dca-b6b7-e04b05b8580d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a319431-36a8-4dca-b6b7-e04b05b8580d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a319431-36a8-4dca-b6b7-e04b05b8580d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x251dce7527e611f1cd309898e4d87ad82fca8ccae8b1ce82f8a37a4d31affa8b","name":"Otto Berliner","registered_at":"2026-06-17T13:53:37Z","symbol":"NIM1415818","token_address":"0xace8f4303a78b48f291f404a9b97b905f2221132","type":"artist","uuid":"8a319431-36a8-4dca-b6b7-e04b05b8580d"}
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 0x251dce7527e611f1cd309898e4d87ad82fca8ccae8b1ce82f8a37a4d31affa8b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a319431-36a8-4dca-b6b7-e04b05b8580d.json and https://artists.proofprofile.net/proofs/artist/8a319431-36a8-4dca-b6b7-e04b05b8580d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x251dce7527e611f1cd309898e4d87ad82fca8ccae8b1ce82f8a37a4d31affa8b","name":"Otto Berliner","registered_at":"2026-06-17T13:53:37Z","symbol":"NIM1415818","token_address":"0xace8f4303a78b48f291f404a9b97b905f2221132","type":"artist","uuid":"8a319431-36a8-4dca-b6b7-e04b05b8580d"}
album: Was willst du im Internet
  type: MusicAlbum
  date published: 2012-02-02
album: Berliners Berlin
  type: MusicAlbum
  date published: 2012-02-15
album: Berlin - Meine Liebe Folge 3
  type: MusicAlbum
  date published: 2012-02-16
album: Was willst du im Internet
  type: MusicAlbum
  date published: 2014-08-20
  track: Das Bolle-Lied
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131360
    explicit: false
    by artist: Otto Berliner
    in album: Was willst du im Internet
      type: MusicAlbum
      date published: 2014-08-20
    isrc code: DEF705002134
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:33:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcd04d0f1f23b16ad9e2b47145cfb041eb22e78a81515ed1d37d4944e23db45f1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF705002134
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xcd04d0f1f23b16ad9e2b47145cfb041eb22e78a81515ed1d37d4944e23db45f1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEF705002134.
      date published: 2026-07-04T11:19:20Z
    audio: Das Bolle-Lied
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.314
      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: 0.815
      additional property: Energy
        type: PropertyValue
        value: 0.359
      additional property: Speechiness
        type: PropertyValue
        value: 0.367
      additional property: Acousticness
        type: PropertyValue
        value: 0.878
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.967
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.297
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Was willst du im Internet
  type: MusicAlbum
  date published: 2014-08-20