Sayonara Zanzibar
type: MusicGroup
popularity: 9
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5df5e150ac585b0b2d917cf154e1b3c5d16b513160386fbb7850a3d46e823f72
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c365bf9a-3554-4543-839c-f6937f5d851a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c365bf9a-3554-4543-839c-f6937f5d851a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c365bf9a-3554-4543-839c-f6937f5d851a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5df5e150ac585b0b2d917cf154e1b3c5d16b513160386fbb7850a3d46e823f72","name":"Sayonara Zanzibar","registered_at":"2026-06-20T20:08:09Z","symbol":"NIM1701091","token_address":"0xdc675b3ad2be8c986825012d0ce97072252715e6","type":"artist","uuid":"c365bf9a-3554-4543-839c-f6937f5d851a"}
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 0x5df5e150ac585b0b2d917cf154e1b3c5d16b513160386fbb7850a3d46e823f72. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c365bf9a-3554-4543-839c-f6937f5d851a.json and https://artists.proofprofile.net/proofs/artist/c365bf9a-3554-4543-839c-f6937f5d851a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x5df5e150ac585b0b2d917cf154e1b3c5d16b513160386fbb7850a3d46e823f72","name":"Sayonara Zanzibar","registered_at":"2026-06-20T20:08:09Z","symbol":"NIM1701091","token_address":"0xdc675b3ad2be8c986825012d0ce97072252715e6","type":"artist","uuid":"c365bf9a-3554-4543-839c-f6937f5d851a"}
album: o Impossivel
  type: MusicAlbum
  date published: 2024-06-09
album: Existe Esperança
  type: MusicAlbum
  date published: 2024-06-09
album: There is Hope
  type: MusicAlbum
  date published: 2024-06-10
  track: There is Hope
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114837
    explicit: false
    by artist: Sayonara Zanzibar
    in album: There is Hope
      type: MusicAlbum
      date published: 2024-06-10
    isrc code: GXD7V2340473
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T18:45:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92e957ffbf17c390dbe5dc8f4a8303376b2568a686aa7b78f0e842a3c44f6157
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959047
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959047
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2340473
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:48:38Z
    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 0x92e957ffbf17c390dbe5dc8f4a8303376b2568a686aa7b78f0e842a3c44f6157. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:38Z), 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/GXD7V2340473.
      date published: 2026-07-21T21:48:38Z
    audio: There is Hope
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.811
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.222
      additional property: Energy
        type: PropertyValue
        value: 0.34
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.119
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.884
      additional property: Liveness
        type: PropertyValue
        value: 0.228
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.06
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.656
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bora se Beijar
  type: MusicAlbum
  date published: 2024-06-12
  track: Bora se Beijar
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112064
    explicit: false
    by artist: Sayonara Zanzibar
    in album: Bora se Beijar
      type: MusicAlbum
      date published: 2024-06-12
    isrc code: GXD7V2323846
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:28:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x81f04c6208d83ceb209d7543feb56c3a18b8297b61537fcc98fbb5065c10882d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956637
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956637
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2323846
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:56:23Z
    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 0x81f04c6208d83ceb209d7543feb56c3a18b8297b61537fcc98fbb5065c10882d. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GXD7V2323846.
      date published: 2026-07-04T10:56:23Z
    audio: Bora se Beijar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.26
      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: 0.206
      additional property: Energy
        type: PropertyValue
        value: 0.402
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.783
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.834
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Gratidão Deus
album: Paraíso Interior
album: Paradis intérieur
album: Inneres Paradies
album: インナーパラダイス
album: Внутренний рай
album: Paraíso interior
album: Inner Paradise

Liveness
type: PropertyValue
value: 0.227

Valence (Positivity)
type: PropertyValue
value: 0.05

Loudness (dB)
type: PropertyValue
value: -13.37

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Gratidão Deus
type: MusicAlbum
date published: 2024-06-12

Paraíso Interior
type: MusicAlbum
date published: 2024-07-21

Paradis intérieur
type: MusicAlbum
date published: 2024-07-21

Inneres Paradies
type: MusicAlbum
date published: 2024-07-21

インナーパラダイス
type: MusicAlbum
date published: 2024-07-21

Внутренний рай
type: MusicAlbum
date published: 2024-07-21

Paraíso interior
type: MusicAlbum
date published: 2024-07-21

Inner Paradise
type: MusicAlbum
date published: 2024-07-21