Fer Rivero
type: MusicGroup
description: Fer Rivero is a Singer, Songwriter and Music Producer certified in Marketing by The University of Oxford and Saiid Business School. He is known in the past for his career as a professional dancer, gy
popularity: 3
followers: 240
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  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
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album: Logical
  type: MusicAlbum
  date published: 2024-06-10
  track: Logical
album: The Signs
  type: MusicAlbum
  date published: 2024-05-16
  track: The Signs
album: No More Stops
  type: MusicAlbum
  date published: 2024-03-30
album: For The Gram
  type: MusicAlbum
  date published: 2022-06-23
album: Aura
  type: MusicAlbum
  date published: 2022-05-21
album: A Los Ojos
  type: MusicAlbum
  date published: 2022-04-05
album: El Poder
  type: MusicAlbum
  date published: 2021-06-12
album: Gotta Have Flow
  type: MusicAlbum
  date published: 2021-06-02
album: Open Jam on the Rooftop (Acoustic)
  type: MusicAlbum
  date published: 2020-07-08
album: Open Jam on the Rooftop
  type: MusicAlbum
  date published: 2019-11-28
album: First Love
  type: MusicAlbum
  date published: 2019-09-16
album: Imma
  type: MusicAlbum
  date published: 2019-04-22
album: Ain't Nobody Go Home
  type: MusicAlbum
  date published: 2018-08-27
album: Tinder Loves
  type: MusicAlbum
  date published: 2018-04-20
album: Safe During Night
  type: MusicAlbum
  date published: 2017-03-23
album: How Clever Is Your Brain
  type: MusicAlbum
  date published: 2017-03-01
album: Take the Pain
  type: MusicAlbum
  date published: 2016-12-01
album: Light in the Dark
  type: MusicAlbum
  date published: 2016-09-11
album: My World Is Yours
  type: MusicAlbum
  date published: 2016-04-12
album: Reflection
  type: MusicAlbum
  date published: 2015-02-26

Logical
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duration: PT3M29S
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explicit: false
by artist: Fer Rivero
by artist: Galeo
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  date published: 2024-06-10
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Logical
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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The Signs
type: MusicRecording
duration: PT3M43S
duration ms: 223548
explicit: false
by artist: Fer Rivero
by artist: Galeo
in album: The Signs
  type: MusicAlbum
  date published: 2024-05-16
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efec88e350607a1f80727fca00ac918209ce2b4949eb5b3e1ee9a276c7300a5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZK6K2490194.
  date published: 2026-07-08T08:56:20Z
audio: The Signs
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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