Trapp Family Singers
type: MusicGroup
popularity: 5
followers: 694
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fed38dabf1d7b5d0ef3c1539124943971e1c60b706dc97c0dbc64e96e3a43a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954038
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954038
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e1ce02e-1ebc-450f-b553-aba97fc760e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e1ce02e-1ebc-450f-b553-aba97fc760e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e1ce02e-1ebc-450f-b553-aba97fc760e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:57:22Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fed38dabf1d7b5d0ef3c1539124943971e1c60b706dc97c0dbc64e96e3a43a0","name":"Trapp Family Singers","registered_at":"2026-06-16T11:16:22Z","symbol":"NIM1034882","token_address":"0x7bc423bcb22bfab847881d7018fad21089c329e1","type":"artist","uuid":"3e1ce02e-1ebc-450f-b553-aba97fc760e2"}
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 0x4fed38dabf1d7b5d0ef3c1539124943971e1c60b706dc97c0dbc64e96e3a43a0. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e1ce02e-1ebc-450f-b553-aba97fc760e2.json and https://artists.proofprofile.net/proofs/artist/3e1ce02e-1ebc-450f-b553-aba97fc760e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4fed38dabf1d7b5d0ef3c1539124943971e1c60b706dc97c0dbc64e96e3a43a0","name":"Trapp Family Singers","registered_at":"2026-06-16T11:16:22Z","symbol":"NIM1034882","token_address":"0x7bc423bcb22bfab847881d7018fad21089c329e1","type":"artist","uuid":"3e1ce02e-1ebc-450f-b553-aba97fc760e2"}
album: Christmas with the Trapp Family
  type: MusicAlbum
  date published: 2004-01-01
  track: Carol Of The Drum
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119506
    explicit: false
    by artist: Trapp Family Singers
    in album: Christmas with the Trapp Family
      type: MusicAlbum
      date published: 2004-01-01
    isrc code: DEF055130616
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:54:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xabb407702c7cfe4bc3d64959f1c1f4474cad1a4d70b64bf07140191cb1b63d28
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055130616
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xabb407702c7cfe4bc3d64959f1c1f4474cad1a4d70b64bf07140191cb1b63d28. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEF055130616.
      date published: 2026-07-06T01:25:57Z
    audio: Carol Of The Drum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.406
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.401
      additional property: Energy
        type: PropertyValue
        value: 0.033
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.992
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.051
      additional property: Liveness
        type: PropertyValue
        value: 0.29
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.262
      additional property: Loudness (dB)
        type: PropertyValue
        value: -29.97
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Christmas with the Trapp Familiy
  type: MusicAlbum
  date published: 2004-01-01
album: An Evening of Folk Songs with the Trapp Family Singers
  type: MusicAlbum
  date published: 2005-01-01
album: An Evening of Folk Songs with the Trapp Family Singers
  type: MusicAlbum
  date published: 2005-01-01
album: The Best Christmas Present Ever, Vol. 8
  type: MusicAlbum
  date published: 2013-11-30
album: The Best Christmas Present Ever, Vol. 13 (Christmas Around the World, Vol.2)
  type: MusicAlbum
  date published: 2013-11-30
album: Stille Nacht, heilige Nacht (The Christmas Songs)
  type: MusicAlbum
  date published: 2014-01-01