Medium-Terzett
type: MusicGroup
genre: polka
genre: schlager
popularity: 14
followers: 2093
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x708165c3eecb74db95e245d34f86e8c0f8c5e60c5d605f6f7c8ff0d3d10c954b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c539373-16b8-49bc-8404-ba1961ab46d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c539373-16b8-49bc-8404-ba1961ab46d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c539373-16b8-49bc-8404-ba1961ab46d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
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 0x708165c3eecb74db95e245d34f86e8c0f8c5e60c5d605f6f7c8ff0d3d10c954b. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c539373-16b8-49bc-8404-ba1961ab46d6.json and https://artists.proofprofile.net/proofs/artist/4c539373-16b8-49bc-8404-ba1961ab46d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
album: Von Allem Ein Bißchen
  type: MusicAlbum
  date published: 1990
album: Ihre grossen Erfolge
  type: MusicAlbum
  date published: 2005-01-18
  track: Ein Loch ist im Eimer
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235226
    explicit: false
    by artist: Medium-Terzett
    in album: Ihre grossen Erfolge
      type: MusicAlbum
      date published: 2005-01-18
    genre: polka
    genre: schlager
    isrc code: ATT250500830
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:36:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x088911fab957f80197218c485add3a6535811f1c1192aeb188a7091ba3f42073
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT250500830
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x088911fab957f80197218c485add3a6535811f1c1192aeb188a7091ba3f42073. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ATT250500830.
      date published: 2026-07-05T04:47:21Z
    audio: Ein Loch ist im Eimer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.996
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.286
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.62
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.334
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.648
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.522
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Das alte Kanapee
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207053
    explicit: false
    by artist: Medium-Terzett
    in album: Ihre grossen Erfolge
      type: MusicAlbum
      date published: 2005-01-18
    genre: polka
    genre: schlager
    isrc code: ATT250500920
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:46:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01674b92c83f9d46e9e80341c777e6cc231254003de0fc71fba6c766174186df
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT250500920
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x01674b92c83f9d46e9e80341c777e6cc231254003de0fc71fba6c766174186df. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ATT250500920.
      date published: 2026-07-05T19:27:56Z
    audio: Das alte Kanapee
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.927
      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: 0.736
      additional property: Energy
        type: PropertyValue
        value: 0.533
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.31
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: German Country & Western Masters
album: Country Meisters: Spaghetti
album: Country Masters: Der Schatz Im Silbersee
album: Deutsche Volkslieder
album: Schlagerjuwelen - Ihre großen Erfolge
album: Album
album: Weihnacht, Schöne Zeit
album: Die Neue (German Version)
album: Drei Chinesen mit dem Kontrabass - 16 Neuaufnahmen
album: Hits mit dem Medium Terzett
album: Ein Loch ist im Eimer - 32 große Erfolge

Valence (Positivity)
type: PropertyValue
value: 0.847

Loudness (dB)
type: PropertyValue
value: -11.874

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

German Country & Western Masters
type: MusicAlbum
date published: 2005-11-15

Country Meisters: Spaghetti
type: MusicAlbum
date published: 2005-11-22

Country Masters: Der Schatz Im Silbersee
type: MusicAlbum
date published: 2005-11-22

Deutsche Volkslieder
type: MusicAlbum
date published: 2006-09-11

Schlagerjuwelen - Ihre großen Erfolge
type: MusicAlbum
date published: 2008-01-01

Album
type: MusicAlbum
date published: 2009-07-07

Weihnacht, Schöne Zeit
type: MusicAlbum
date published: 2009-10-22

Die Neue (German Version)
type: MusicAlbum
date published: 2009-10-28

Drei Chinesen mit dem Kontrabass - 16 Neuaufnahmen
type: MusicAlbum
date published: 2013-07-01

Hits mit dem Medium Terzett
type: MusicAlbum
date published: 2018-09-21

Ein Loch ist im Eimer - 32 große Erfolge
type: MusicAlbum
date published: 2019-10-11