Sani Aliyu Dandawo
type: MusicGroup
popularity: 5
followers: 3383
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe16e93cd254b8be80f1d2a144f003641c5c5bfdd6c9d71a5b477a45dcd3e7834
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6447212-9e76-4b34-8bb8-bffc64629410.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6447212-9e76-4b34-8bb8-bffc64629410.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6447212-9e76-4b34-8bb8-bffc64629410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe16e93cd254b8be80f1d2a144f003641c5c5bfdd6c9d71a5b477a45dcd3e7834","name":"Sani Aliyu Dandawo","registered_at":"2026-06-21T15:09:54Z","symbol":"NIM1955929","token_address":"0xb7b87b89aa4dce9f4bfd8308cbe2ab05d87d79a0","type":"artist","uuid":"f6447212-9e76-4b34-8bb8-bffc64629410"}
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 0xe16e93cd254b8be80f1d2a144f003641c5c5bfdd6c9d71a5b477a45dcd3e7834. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6447212-9e76-4b34-8bb8-bffc64629410.json and https://artists.proofprofile.net/proofs/artist/f6447212-9e76-4b34-8bb8-bffc64629410.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xe16e93cd254b8be80f1d2a144f003641c5c5bfdd6c9d71a5b477a45dcd3e7834","name":"Sani Aliyu Dandawo","registered_at":"2026-06-21T15:09:54Z","symbol":"NIM1955929","token_address":"0xb7b87b89aa4dce9f4bfd8308cbe2ab05d87d79a0","type":"artist","uuid":"f6447212-9e76-4b34-8bb8-bffc64629410"}
album: Tribal Beats
  type: MusicAlbum
  date published: 2018-04-16
  track: Taraki Aminu
    type: MusicRecording
    duration: PT8M5S
    duration ms: 485590
    explicit: false
    by artist: Sani Aliyu Dandawo
    in album: Tribal Beats
      type: MusicAlbum
      date published: 2018-04-16
    isrc code: US3DF1955137
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T17:43:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8e926cae899bffb2df27f95e4dcc8bbcf6aa32da680990b4b990e467ca5cc37f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1955137
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T20:46:00Z
    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 0x8e926cae899bffb2df27f95e4dcc8bbcf6aa32da680990b4b990e467ca5cc37f. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:46:00Z), 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/US3DF1955137.
      date published: 2026-07-21T20:46:00Z
    audio: Taraki Aminu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.211
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.604
      additional property: Energy
        type: PropertyValue
        value: 0.119
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.783
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.633
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.652
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Web Sarkin Gombe
    type: MusicRecording
    duration: PT5M0S
    duration ms: 300591
    explicit: false
    by artist: Sani Aliyu Dandawo
    in album: Tribal Beats
      type: MusicAlbum
      date published: 2018-04-16
    isrc code: US3DF1955138
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T09:19:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x50dccfe585a940bc9da0b3d754d0eb59b3cd62a293dab60f71e2ae1de4d544f2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1955138
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    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 0x50dccfe585a940bc9da0b3d754d0eb59b3cd62a293dab60f71e2ae1de4d544f2. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/US3DF1955138.
      date published: 2026-07-22T10:01:58Z
    audio: Web Sarkin Gombe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.247
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.692
      additional property: Energy
        type: PropertyValue
        value: 0.191
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.775
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.654
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.57
      additional property: Key Name
      additional property: Mode Name
album: Sarkin Sudan Kontagora
album: African Gold - Sani Aliyu Dandawo

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Sarkin Sudan Kontagora
type: MusicAlbum
date published: 2018-11-14

African Gold - Sani Aliyu Dandawo
type: MusicAlbum
date published: 2020-04-28