Miri Mehrstimmig
type: MusicGroup
genre: celtic
genre: medieval
genre: medieval metal
popularity: 4
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2afaa9ab37993cea5b7db4992c84ff3e38d4c2b70f5f199a0be6ac21a94a504b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2e0c922-ce3a-415e-b82b-119764324346.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2e0c922-ce3a-415e-b82b-119764324346.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2e0c922-ce3a-415e-b82b-119764324346
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2afaa9ab37993cea5b7db4992c84ff3e38d4c2b70f5f199a0be6ac21a94a504b","name":"Miri Mehrstimmig","registered_at":"2026-06-21T01:54:58Z","symbol":"NIM1780210","token_address":"0xef40e613b0a861fa91af8e7ba7be68ededae777c","type":"artist","uuid":"d2e0c922-ce3a-415e-b82b-119764324346"}
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 0x2afaa9ab37993cea5b7db4992c84ff3e38d4c2b70f5f199a0be6ac21a94a504b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2e0c922-ce3a-415e-b82b-119764324346.json and https://artists.proofprofile.net/proofs/artist/d2e0c922-ce3a-415e-b82b-119764324346.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2afaa9ab37993cea5b7db4992c84ff3e38d4c2b70f5f199a0be6ac21a94a504b","name":"Miri Mehrstimmig","registered_at":"2026-06-21T01:54:58Z","symbol":"NIM1780210","token_address":"0xef40e613b0a861fa91af8e7ba7be68ededae777c","type":"artist","uuid":"d2e0c922-ce3a-415e-b82b-119764324346"}
album: Wellerman
  type: MusicAlbum
  date published: 2021-11-11
album: Maria durch ein Dornwald ging
  type: MusicAlbum
  date published: 2021-12-19
album: Herr Mannelig
  type: MusicAlbum
  date published: 2022-07-01
album: Latha na Brigid
  type: MusicAlbum
  date published: 2023-03-10
  track: Wolfslied
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187823
    explicit: false
    by artist: Miri Mehrstimmig
    in album: Latha na Brigid
      type: MusicAlbum
      date published: 2023-03-10
    genre: celtic
    genre: medieval
    genre: medieval metal
    isrc code: DEOV42300262
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T15:33:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbcb93528f7aa6f8df1b368c101922a1cde7ef6e06f33bdc7aa035d9d2a86d622
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958907
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958907
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEOV42300262
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:35:33Z
    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 0xbcb93528f7aa6f8df1b368c101922a1cde7ef6e06f33bdc7aa035d9d2a86d622. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:35:33Z), 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/DEOV42300262.
      date published: 2026-07-20T18:35:33Z
    audio: Wolfslied
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.139
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.361
      additional property: Energy
        type: PropertyValue
        value: 0.05
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.94
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.223
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.786
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Inisheer
  type: MusicAlbum
  date published: 2024-04-04