Castro
type: MusicGroup
genre: azonto
genre: baltimore club
genre: highlife
genre: hiplife
genre: moombahton
description: Castro may refer to: People Castro (surname), including a list of people with the name Fidel Castro (1926–2016), leader of Cuba De Castro family, a Sephardic Jewish family of Portuguese, Spanish
popularity: 34
followers: 3209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf272a0ff1c15efe59c09371c99011da6692cd0aea41aa8c3b513104821627e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a08ac35-6a39-4849-9a5d-17ce482f6088.json and https://artists.proofprofile.net/proofs/artist/0a08ac35-6a39-4849-9a5d-17ce482f6088.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Gipsy Groove / Dont Push That Button - Single
  type: MusicAlbum
  date published: 2014-09-01
album: Bipolar
  type: MusicAlbum
  date published: 2014-09-15
album: Bipolar
  type: MusicAlbum
  date published: 2014-09-15
album: Bipolar
  type: MusicAlbum
  date published: 2014-09-15
album: Bipolar
  type: MusicAlbum
  date published: 2014-09-15
album: The Subtle Approach
  type: MusicAlbum
  date published: 2015-03-16
album: The Subtle Approach
  type: MusicAlbum
  date published: 2015-03-16
album: The Subtle Approach
  type: MusicAlbum
  date published: 2015-03-16
album: The Subtle Approach
  type: MusicAlbum
  date published: 2015-03-16
album: The Subtle Approach
  type: MusicAlbum
  date published: 2015-03-16
album: Nobody to Answer To
  type: MusicAlbum
  date published: 2016-08-26
album: Mzungu
  type: MusicAlbum
  date published: 2017-01-25
album: Believe
  type: MusicAlbum
  date published: 2018-03-23
album: Não Tem pra Ninguém
  type: MusicAlbum
  date published: 2018-08-26
album: I Told 'em
  type: MusicAlbum
  date published: 2019-05-31
album: Dirty Money
  type: MusicAlbum
  date published: 2019-10-05
album: Ca Va Aller
  type: MusicAlbum
  date published: 2019-10-27
album: Mayanga
  type: MusicAlbum
  date published: 2019-10-27
album: La Femme De Ma Vie
  type: MusicAlbum
  date published: 2019-10-27
album: Taré
  type: MusicAlbum
  date published: 2019-11-23
album: Tu Nombre In My Back
  type: MusicAlbum
  date published: 2019-12-09
album: Eu Comi Macarrão (Ontem)
  type: MusicAlbum
  date published: 2020-03-25
album: Cenoura Falsa
  type: MusicAlbum
  date published: 2020-04-19
album: Prato Feito
  type: MusicAlbum
  date published: 2020-06-14
track: Toot Toot
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322153
  explicit: false
  by artist: Castro
  in album: Enchufada Upper Cuts: Four Years of Global Club Anthems
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: PTEN11300033
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  additional property: CopyrightStatus
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    value: registered
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    value: 2026-07-31T01:00:28+00:00
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    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaaf769f2ce93d9a01d7057bbc91f140f5d80518e3135946192cd5568ddda906
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T02:19:15Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaf769f2ce93d9a01d7057bbc91f140f5d80518e3135946192cd5568ddda906. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/PTEN11300033.
    date published: 2026-07-31T02:19:15Z
  audio: Toot Toot
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 168.254
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.812
    additional property: Energy
      type: PropertyValue
      value: 0.481
    additional property: Speechiness
      type: PropertyValue
      value: 0.428
    additional property: Acousticness
      type: PropertyValue
      value: 0.152
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.459
    additional property: Liveness
      type: PropertyValue
      value: 0.078
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.335
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.243
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Ballin
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229458
  explicit: false
  by artist: Logic
  by artist: Castro
  in album: WORK HARD : Sport, Workout & Motivation
  genre: hip-hop
  genre: rap
  genre: pop-rap
  genre: conscious-hip-hop
  isrc code: USUM72110056
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Ballin

Logic
type: MusicGroup

Castro
type: MusicGroup

WORK HARD : Sport, Workout & Motivation
type: MusicAlbum
date published: 2023-03-19

CopyrightID
type: PropertyValue

CopyrightStatus
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value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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value: 956304

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72110056

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92efb680cbac7abba93c660c58f5aa8a3021d4aa8cc5a9fa3128108c781a8abb. 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/USUM72110056.
date published: 2026-07-02T03:55:08Z

Ballin
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 152.414
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.747
additional property: Energy
  type: PropertyValue
  value: 0.865
additional property: Speechiness
  type: PropertyValue
  value: 0.215
additional property: Acousticness
  type: PropertyValue
  value: 0.054
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.693
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.114
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor