Abubakar Sani
type: MusicGroup
genre: tropical music
popularity: 12
followers: 2288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/0ca073af-eab1-4916-9fc2-f069d58dff3b.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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 0xa6e05a35f209020542cdef0b992f667b141591fa7708a81a2ba0ac1e3203fca6. Chain 2 (Bitcoin): anchored in block 953599 (2026-06-14T06:43:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ca073af-eab1-4916-9fc2-f069d58dff3b.json and https://artists.proofprofile.net/proofs/artist/0ca073af-eab1-4916-9fc2-f069d58dff3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:43:55Z
  text: {"copyright_id":"0xa6e05a35f209020542cdef0b992f667b141591fa7708a81a2ba0ac1e3203fca6","name":"Abubakar Sani","registered_at":"2026-06-14T05:46:57Z","symbol":"NIM0357285","token_address":"0x204d1f35ef7b0d381ce4a5f6e0601dbe9781cdee","type":"artist","uuid":"0ca073af-eab1-4916-9fc2-f069d58dff3b"}
album: Heart of Africa, Vol. 3
  type: MusicAlbum
  date published: 2018-05-04
album: Jungle Rhythm, Vol. 3
  type: MusicAlbum
  date published: 2018-05-04
album: Heart of Africa, Vol. 2
  type: MusicAlbum
  date published: 2018-05-04
album: Jungle Rhythm, Vol. 1
  type: MusicAlbum
  date published: 2018-05-04
album: Heart of Africa, Vol. 1
  type: MusicAlbum
  date published: 2018-05-04
  track: Jadawali
    type: MusicRecording
    duration: PT4M56S
    duration ms: 296620
    explicit: false
    by artist: Abubakar Sani
    in album: Heart of Africa, Vol. 1
      type: MusicAlbum
      date published: 2018-05-04
    genre: tropical music
    isrc code: FR2X41816555
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958585
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      type: PropertyValue
      value: https://blockstream.info/api/block-height/958585
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41816555
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T17:05:16Z
    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 0x2f807f4cf04068b6d8628304dda1af8c058039fd46955b2d52fe801359f40b58. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/FR2X41816555.
      date published: 2026-07-18T17:05:16Z
    audio: Jadawali
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.021
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.816
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.72
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.554
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.937
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.348
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jungle Rhythm, Vol. 2
  type: MusicAlbum
  date published: 2018-06-04
album: Nigerian Party, Vol. 1
  type: MusicAlbum
  date published: 2018-06-04
album: Ganga Swaka
  type: MusicAlbum
  date published: 2018-07-03
album: Dance of Life, Vol. 3
  type: MusicAlbum
  date published: 2018-09-04
album: Nigerian Party, Vol. 2
  type: MusicAlbum
  date published: 2018-09-04
album: Dance of Life, Vol. 2
  type: MusicAlbum
  date published: 2018-09-04
album: Nigerian Party, Vol. 3
  type: MusicAlbum
  date published: 2018-10-04
album: Thundering Beats, Vol. 2
  type: MusicAlbum
  date published: 2018-10-04
album: Thundering Beats, Vol. 1
  type: MusicAlbum
  date published: 2018-10-04
album: Thundering Beats, Vol. 3
  type: MusicAlbum
  date published: 2018-10-04
  track: Gobe Da Nisa
    type: MusicRecording
    duration: PT7M13S
    duration ms: 433214
    explicit: false
    by artist: Abubakar Sani
    in album: Thundering Beats, Vol. 3
      type: MusicAlbum
      date published: 2018-10-04
    genre: tropical music
    isrc code: FR2X41821540
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSHash
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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
      value: 2026-07-18T16:47:25Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Gobe Da Nisa
album: African Gold - Abubakar Sani Vol, 5
album: African Gold - Abubakar Sani Vol, 7
album: African Gold - Abubakar Sani Vol, 13
album: African Gold - Abubakar Sani Vol, 3
album: African Gold - Abubakar Sani Vol, 15
album: African Gold - Abubakar Sani Vol. 15
album: African Gold - Abubakar Sani Vol, 9
album: African Gold - Abubakar Sani Vol, 10
album: African Gold - Abubakar Sani Vol, 11
album: African Gold - Abubakar Sani Vol, 12
album: African Gold - Abubakar Sani Vol, 1
album: African Gold - Abubakar Sani Vol, 14
album: African Gold - Abubakar Sani Vol, 6
album: African Gold - Abubakar Sani Vol, 4
album: African Gold - Abubakar Sani Vol, 2
album: African Gold - Abubakar Sani Vol. 9
album: African Gold - Abubakar Sani Vol. 7
album: So Da Soyayya
album: Jiki Da Ruhi
album: Abba Tsaya Da Kafarka
album: Iyayen Maaiki
album: Kanon Dabo
album: Cinnaka
album: Africa
album: Kula Da Amarya
album: La La La
album: Kirjin Biki
album: Ruwan Rake
album: Likitan Masoya
album: Ballagaza
album: Amarsu Ko Uwar Gida
album: Zargi a So
album: Tsaro
album: Zuciya
album: Ruwa Na Soyayya
album: Sabo Da Maza
album: Lale Ramadan

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5285ea741e598e5b358c0fbf760d974bd9f6770d6c044359ee780f9be91c9e. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/FR2X41821540.
date published: 2026-07-18T16:47:25Z

Gobe Da Nisa
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 113.011
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.739
additional property: Energy
  type: PropertyValue
  value: 0.882
additional property: Speechiness
  type: PropertyValue
  value: 0.032
additional property: Acousticness
  type: PropertyValue
  value: 0.368
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.07
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.932
additional property: Loudness (dB)
  type: PropertyValue
  value: -1.839
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

African Gold - Abubakar Sani Vol, 5
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 7
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 13
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 3
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 15
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol. 15
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 9
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 10
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 11
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 12
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 1
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 14
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 6
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 4
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol, 2
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol. 9
type: MusicAlbum
date published: 2020-04-22

African Gold - Abubakar Sani Vol. 7
type: MusicAlbum
date published: 2020-04-22

So Da Soyayya
type: MusicAlbum
date published: 2024-10-27

Jiki Da Ruhi
type: MusicAlbum
date published: 2024-10-31

Abba Tsaya Da Kafarka
type: MusicAlbum
date published: 2024-10-31

Iyayen Maaiki
type: MusicAlbum
date published: 2024-10-31

Kanon Dabo
type: MusicAlbum
date published: 2024-10-31

Cinnaka
type: MusicAlbum
date published: 2024-10-31

Africa
type: MusicAlbum
date published: 2024-10-31

Kula Da Amarya
type: MusicAlbum
date published: 2024-11-17

La La La
type: MusicAlbum
date published: 2024-11-25

Kirjin Biki
type: MusicAlbum
date published: 2024-12-04

Ruwan Rake
type: MusicAlbum
date published: 2024-12-04

Likitan Masoya
type: MusicAlbum
date published: 2024-12-20

Ballagaza
type: MusicAlbum
date published: 2024-12-22

Amarsu Ko Uwar Gida
type: MusicAlbum
date published: 2024-12-22

Zargi a So
type: MusicAlbum
date published: 2024-12-22

Tsaro
type: MusicAlbum
date published: 2025-01-09

Zuciya
type: MusicAlbum
date published: 2025-01-27

Ruwa Na Soyayya
type: MusicAlbum
date published: 2025-02-08

Sabo Da Maza
type: MusicAlbum
date published: 2025-02-18

Lale Ramadan
type: MusicAlbum
date published: 2025-02-24