Carlos Casamorin Orch.
type: MusicGroup
genre: bossa nova
popularity: 17
followers: 182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e4cbe14a4b57620cd017ea05590586edcc95862427b7d27db42bf12ad7dec3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8cd4143-59bc-4810-99b8-4ce4f72ad3c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8cd4143-59bc-4810-99b8-4ce4f72ad3c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8cd4143-59bc-4810-99b8-4ce4f72ad3c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e4cbe14a4b57620cd017ea05590586edcc95862427b7d27db42bf12ad7dec3d","name":"Carlos Casamorin Orch.","registered_at":"2026-06-15T01:37:14Z","symbol":"NIM0641229","token_address":"0x44e29755fd6a49aa618d56c548f62e2674f11847","type":"artist","uuid":"c8cd4143-59bc-4810-99b8-4ce4f72ad3c7"}
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 0x4e4cbe14a4b57620cd017ea05590586edcc95862427b7d27db42bf12ad7dec3d. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8cd4143-59bc-4810-99b8-4ce4f72ad3c7.json and https://artists.proofprofile.net/proofs/artist/c8cd4143-59bc-4810-99b8-4ce4f72ad3c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x4e4cbe14a4b57620cd017ea05590586edcc95862427b7d27db42bf12ad7dec3d","name":"Carlos Casamorin Orch.","registered_at":"2026-06-15T01:37:14Z","symbol":"NIM0641229","token_address":"0x44e29755fd6a49aa618d56c548f62e2674f11847","type":"artist","uuid":"c8cd4143-59bc-4810-99b8-4ce4f72ad3c7"}
album: Ballroom Dancing Vol. 2
  type: MusicAlbum
  date published: 2010-06-10
album: Ballroom Dancing Vol. 1
  type: MusicAlbum
  date published: 2010-06-10
album: Er du VILD MED DANS?/Standard
  type: MusicAlbum
  date published: 2010-09-11
album: Er du VILD MED DANS?/Latin Vol. 1
  type: MusicAlbum
  date published: 2010-09-16
album: Er du VlLD MED DANS-Latin
  type: MusicAlbum
  date published: 2010-10-10
  track: (Samba) The Girl From Ipanema
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196333
    explicit: false
    by artist: Carlos Casamorin Orch.
    in album: Er du VlLD MED DANS-Latin
      type: MusicAlbum
      date published: 2010-10-10
    genre: bossa nova
    isrc code: DKNA21013607
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:26:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x183d2f71ecba1add04789742033156c256d1a073342443ae689de93d1e5ec02e
    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/DKNA21013607
    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 0x183d2f71ecba1add04789742033156c256d1a073342443ae689de93d1e5ec02e. 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/DKNA21013607.
      date published: 2026-07-05T04:47:21Z
    audio: (Samba) The Girl From Ipanema
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.67
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.64
      additional property: Energy
        type: PropertyValue
        value: 0.689
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.206
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.013
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.714
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.504
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ballroom Dancing Vol. 4
  type: MusicAlbum
  date published: 2010-10-10
album: Er du VlLD MED DANS-Latin, Vol. 2
  type: MusicAlbum
  date published: 2010-10-10
album: Er du VILD MED DANS?/Standard. Vol. 2
  type: MusicAlbum
  date published: 2010-10-10
  track: (Tango) Never On A Sunday
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187000
    explicit: false
    by artist: Carlos Casamorin Orch.
    in album: Er du VILD MED DANS?/Standard. Vol. 2
      type: MusicAlbum
      date published: 2010-10-10
    genre: bossa nova
    isrc code: DKNA21013522
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:12:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8e6b914b0b84efa46cf068fdbc9d737d11f1da0b76c940ac97252cc33419737c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKNA21013522
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x8e6b914b0b84efa46cf068fdbc9d737d11f1da0b76c940ac97252cc33419737c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DKNA21013522.
      date published: 2026-07-05T01:43:49Z
    audio: (Tango) Never On A Sunday
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.539
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Danceability
type: PropertyValue
value: 0.494

Energy
type: PropertyValue
value: 0.263

Speechiness
type: PropertyValue
value: 0.035

Acousticness
type: PropertyValue
value: 0.717

Instrumentalness
type: PropertyValue
value: 0.439

Liveness
type: PropertyValue
value: 0.128

Valence (Positivity)
type: PropertyValue
value: 0.543

Loudness (dB)
type: PropertyValue
value: -18.185

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major