blaqkeys
type: MusicGroup
genre: afropop
popularity: 7
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2564ce39a302508bfaf401156f5eaccf6620bb513ff1876dfda74fa88d6e81dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88f8331b-abc2-44db-8ddd-e97993a7c3b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/88f8331b-abc2-44db-8ddd-e97993a7c3b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/88f8331b-abc2-44db-8ddd-e97993a7c3b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2564ce39a302508bfaf401156f5eaccf6620bb513ff1876dfda74fa88d6e81dd. 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/88f8331b-abc2-44db-8ddd-e97993a7c3b4.json and https://artists.proofprofile.net/proofs/artist/88f8331b-abc2-44db-8ddd-e97993a7c3b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Keys
  type: MusicAlbum
  date published: 2021-05-04
album: Impi Yamasoja
  type: MusicAlbum
  date published: 2021-07-24
album: Sebenza Kanzima
  type: MusicAlbum
  date published: 2021-08-22
album: Nomalizo
  type: MusicAlbum
  date published: 2021-08-28
album: Sinamawele
  type: MusicAlbum
  date published: 2021-09-14
album: Sishova Amalanga
  type: MusicAlbum
  date published: 2021-10-08
album: Zonke Izono
  type: MusicAlbum
  date published: 2021-11-20
album: Nami Ngiyabaleka (Eloyi)
  type: MusicAlbum
  date published: 2021-11-28
album: Albertina
  type: MusicAlbum
  date published: 2022-02-01
album: Naledi Ya Meso
  type: MusicAlbum
  date published: 2022-02-02
album: Ekse Majita
  type: MusicAlbum
  date published: 2022-02-09
album: Lerato Laka
  type: MusicAlbum
  date published: 2022-02-11
album: Asoze Ndixole
  type: MusicAlbum
  date published: 2022-02-18
album: Mthande Esaphila
  type: MusicAlbum
  date published: 2022-02-22
  track: Mthande Esaphila
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263000
    explicit: false
    by artist: blaqkeys
    in album: Mthande Esaphila
      type: MusicAlbum
      date published: 2022-02-22
    genre: afropop
    isrc code: QZDA42484054
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:30:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83568c37f0e0ca97d459485fa898e089e4ac9ea4c3d3475c5821294d84f112dd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42484054
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x83568c37f0e0ca97d459485fa898e089e4ac9ea4c3d3475c5821294d84f112dd. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZDA42484054.
      date published: 2026-07-17T23:18:11Z
    audio: Mthande Esaphila
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.977
      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: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.245
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.746
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.088
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.124
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bawo
  type: MusicAlbum
  date published: 2022-03-06
album: Mthande Esaphila (Poetry Version)
  type: MusicAlbum
  date published: 2022-03-21
album: Hlala Ndikuthanda
  type: MusicAlbum
  date published: 2022-04-10
album: Lavuka iDimoni
  type: MusicAlbum
  date published: 2022-06-24
album: Zonke Izono II
  type: MusicAlbum
  date published: 2022-12-27
album: Naledi Ya Meso II
  type: MusicAlbum
  date published: 2023-03-26
album: Hamba Wena (Athandwe)
  type: MusicAlbum
  date published: 2023-07-02
  track: Hamba Wena (Athandwe)
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219802
    explicit: false
    by artist: blaqkeys
    in album: Hamba Wena (Athandwe)
      type: MusicAlbum
      date published: 2023-07-02
    genre: afropop
    isrc code: QZDA62487476
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:15:10+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Hamba Wena (Athandwe)
album: uTsekeleke
album: Umthwalo Wami
album: uNomalizo
album: Akusekho Lokho
album: Molo Nhliziyo
album: Bayathandana
album: Umama Uyalila
album: Wena Wedwa
album: Akusekho Lokho (Instrumental)
album: Ndezel' Uncedo

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb08fc3682619c660000e567b2d9e10e14e2a6aba3cb2deee00fa8029282073b8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958371

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958371

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62487476

OTSTimestamp
type: PropertyValue
value: 2026-07-17T05:45:43Z

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 0xb08fc3682619c660000e567b2d9e10e14e2a6aba3cb2deee00fa8029282073b8. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZDA62487476.
date published: 2026-07-17T05:45:43Z

Hamba Wena (Athandwe)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 170.818
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.298
additional property: Energy
  type: PropertyValue
  value: 0.483
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.115
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.19
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.368
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.942
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

uTsekeleke
type: MusicAlbum
date published: 2023-08-12

Umthwalo Wami
type: MusicAlbum
date published: 2024-01-08

uNomalizo
type: MusicAlbum
date published: 2024-03-17

Akusekho Lokho
type: MusicAlbum
date published: 2024-03-24

Molo Nhliziyo
type: MusicAlbum
date published: 2024-04-20

Bayathandana
type: MusicAlbum
date published: 2024-05-20

Umama Uyalila
type: MusicAlbum
date published: 2024-08-28

Wena Wedwa
type: MusicAlbum
date published: 2024-11-16

Akusekho Lokho (Instrumental)
type: MusicAlbum
date published: 2024-12-11

Ndezel' Uncedo
type: MusicAlbum
date published: 2024-12-12