Stephan Barbieri
type: MusicGroup
popularity: 6
followers: 138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x99361aa362d549a8d06e3a57f23db5aa095e56e3a6b38bbeb636ff7b19daf0b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f8837a9-2f1e-4e2e-b953-3eeea5c67888.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x99361aa362d549a8d06e3a57f23db5aa095e56e3a6b38bbeb636ff7b19daf0b2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f8837a9-2f1e-4e2e-b953-3eeea5c67888.json and https://artists.proofprofile.net/proofs/artist/8f8837a9-2f1e-4e2e-b953-3eeea5c67888.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x99361aa362d549a8d06e3a57f23db5aa095e56e3a6b38bbeb636ff7b19daf0b2","name":"Stephan Barbieri","registered_at":"2026-06-17T16:05:26Z","symbol":"NIM1447289","token_address":"0xd2cd48bdef02b5aae3e2952c38a15fdfed1ce579","type":"artist","uuid":"8f8837a9-2f1e-4e2e-b953-3eeea5c67888"}
album: My Own Beat Artist Series
  type: MusicAlbum
  date published: 2023-09-28
album: Macho
  type: MusicAlbum
  date published: 2024-08-02
album: Rasta Groove
  type: MusicAlbum
  date published: 2024-07-31
album: Positive
  type: MusicAlbum
  date published: 2024-06-21
album: Disco Diva
  type: MusicAlbum
  date published: 2024-06-14
album: Tropeja
  type: MusicAlbum
  date published: 2024-06-07
album: DoDo EP
  type: MusicAlbum
  date published: 2024-05-31
album: Yes Baby
  type: MusicAlbum
  date published: 2024-05-24
album: Eres Tu EP
  type: MusicAlbum
  date published: 2024-05-24
album: Knightfall
  type: MusicAlbum
  date published: 2024-05-17
album: Chicago
  type: MusicAlbum
  date published: 2024-05-03
album: Fuzzy
  type: MusicAlbum
  date published: 2024-04-26
album: Dirty Money
  type: MusicAlbum
  date published: 2024-04-23
album: Neapolis
  type: MusicAlbum
  date published: 2024-04-19
album: Crusao
  type: MusicAlbum
  date published: 2024-04-12
album: You Can Man EP
  type: MusicAlbum
  date published: 2024-04-05
album: Dada Check
  type: MusicAlbum
  date published: 2024-03-25
album: Ozark
  type: MusicAlbum
  date published: 2024-03-11
album: C'MON / ENEMY
  type: MusicAlbum
  date published: 2024-02-16
album: Sirens
  type: MusicAlbum
  date published: 2024-02-05
album: Allegra EP
  type: MusicAlbum
  date published: 2023-12-08
album: Sex Joinin
  type: MusicAlbum
  date published: 2023-11-24
album: Push Then EP
  type: MusicAlbum
  date published: 2023-11-24
album: My Name
  type: MusicAlbum
  date published: 2023-11-24
album: Circle
  type: MusicAlbum
  date published: 2023-11-24
album: Resurrection
  type: MusicAlbum
  date published: 2023-11-20
album: Feel So Good
  type: MusicAlbum
  date published: 2023-11-10
album: Se Dice
  type: MusicAlbum
  date published: 2023-10-20
album: Swimrace
  type: MusicAlbum
  date published: 2023-10-02
album: Morpheus
  type: MusicAlbum
  date published: 2023-09-18
album: Kamarina
  type: MusicAlbum
  date published: 2023-09-04
album: Tu Sabes
  type: MusicAlbum
  date published: 2023-09-01
  track: Tu Sabes
album: Bat Bass
  type: MusicAlbum
  date published: 2023-08-25
album: Hummer BS
  type: MusicAlbum
  date published: 2023-08-08
album: Taylor
  type: MusicAlbum
  date published: 2023-07-24
album: Toca Taco
  type: MusicAlbum
  date published: 2023-07-21
album: Palau
  type: MusicAlbum
  date published: 2023-07-17
album: Chicken Roll EP
  type: MusicAlbum
  date published: 2023-07-07
album: Ghelas
  type: MusicAlbum
  date published: 2023-07-03
album: Whooo
  type: MusicAlbum
  date published: 2023-05-22

Tu Sabes
type: MusicRecording
duration: PT5M5S
duration ms: 305167
explicit: false
by artist: Stephan Barbieri
in album: Tu Sabes
  type: MusicAlbum
  date published: 2023-09-01
isrc code: GBKQU2379858
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f83f53974537f0b24ba6cb2916a59fff3657305b3c4c260dab96b1f5ee18928. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU2379858.
  date published: 2026-07-02T03:55:08Z
audio: Tu Sabes
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.181
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.484
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major