Ubuntu Brothers
type: MusicGroup
genre: amapiano
genre: gqom
genre: private school piano
popularity: 18
followers: 31796
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x605f5ecbdb917fd3aa1cecf051cac3f5cad444d69d6fad15711aac02a1f5d837
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0787cce4-b3d6-49fc-ba5e-9818bedf7768.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0787cce4-b3d6-49fc-ba5e-9818bedf7768.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0787cce4-b3d6-49fc-ba5e-9818bedf7768
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x605f5ecbdb917fd3aa1cecf051cac3f5cad444d69d6fad15711aac02a1f5d837","name":"Ubuntu Brothers","registered_at":"2026-06-14T05:12:37Z","symbol":"NIM0349088","token_address":"0x48248a18297a4b7fa44bffe3fc51c4c9e7e6e85f","type":"artist","uuid":"0787cce4-b3d6-49fc-ba5e-9818bedf7768"}
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 0x605f5ecbdb917fd3aa1cecf051cac3f5cad444d69d6fad15711aac02a1f5d837. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0787cce4-b3d6-49fc-ba5e-9818bedf7768.json and https://artists.proofprofile.net/proofs/artist/0787cce4-b3d6-49fc-ba5e-9818bedf7768.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x605f5ecbdb917fd3aa1cecf051cac3f5cad444d69d6fad15711aac02a1f5d837","name":"Ubuntu Brothers","registered_at":"2026-06-14T05:12:37Z","symbol":"NIM0349088","token_address":"0x48248a18297a4b7fa44bffe3fc51c4c9e7e6e85f","type":"artist","uuid":"0787cce4-b3d6-49fc-ba5e-9818bedf7768"}
album: Blood Brothers (Angry Bass)
  type: MusicAlbum
  date published: 2019-04-12
album: Lebop 0190
  type: MusicAlbum
  date published: 2019-08-18
album: THE BLISSFULL YEAR ALBUM
  type: MusicAlbum
  date published: 2019-09-17
album: THE BLISSFULL YEAR ALBUM
  type: MusicAlbum
  date published: 2019-09-17
album: Slay Queen
  type: MusicAlbum
  date published: 2019-10-23
album: Slay Queen
  type: MusicAlbum
  date published: 2019-10-23
album: LIKE VIGRO DEEP
  type: MusicAlbum
  date published: 2019-11-10
album: Like Vigro Deep
  type: MusicAlbum
  date published: 2020-02-03
album: Slay Queen
  type: MusicAlbum
  date published: 2020-02-03
album: Everlasting - 1st Musical Episode
  type: MusicAlbum
  date published: 2020-02-07
album: Everlasting - 1st Musical Episode
  type: MusicAlbum
  date published: 2020-02-07
album: Meditated Feelings
  type: MusicAlbum
  date published: 2020-02-16
album: Lord Forgive Us
  type: MusicAlbum
  date published: 2020-04-02
album: Everlasting - 1st Musical Episode
  type: MusicAlbum
  date published: 2020-04-03
album: Everlasting - 2nd Musical Episode
  type: MusicAlbum
  date published: 2020-05-04
album: Metal Work
  type: MusicAlbum
  date published: 2020-05-07
album: Most Wanted
  type: MusicAlbum
  date published: 2020-06-28
album: Mo'Faya
  type: MusicAlbum
  date published: 2020-07-01
album: Unraveled
  type: MusicAlbum
  date published: 2020-07-05
album: Mo'Faya
  type: MusicAlbum
  date published: 2020-07-15
album: PURITY
  type: MusicAlbum
  date published: 2020-08-07
album: Everlasting - 3rd Chapter
  type: MusicAlbum
  date published: 2020-09-25
  track: Mood Swings
    type: MusicRecording
    duration: PT6M6S
    duration ms: 366163
    explicit: false
    by artist: Ubuntu Brothers
    in album: Everlasting - 3rd Chapter
      type: MusicAlbum
      date published: 2020-09-25
    genre: amapiano
    genre: gqom
    genre: private school piano
    isrc code: QMGR32100196
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:05:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x626d036bb22b292fff6a3067dd5ec02453ecd9beb4cd40685737bd1ae1841479
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32100196
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x626d036bb22b292fff6a3067dd5ec02453ecd9beb4cd40685737bd1ae1841479. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMGR32100196.
      date published: 2026-07-04T10:04:33Z
    audio: Mood Swings
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.009
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.382
      additional property: Speechiness
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
        type: PropertyValue
        value: 0.092
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.919
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.336
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.438
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Summer Time
  type: MusicAlbum
  date published: 2020-10-30
album: Umona
  type: MusicAlbum
  date published: 2020-11-06
album: Harvard
album: Jazzi Moments
album: Money Heist
album: Techno Mode
album: Mdali Wezulu
album: Memeza
album: Road To Everlasting (Musical Episode 4)
album: Everlasting - 4th Musical Episode
album: Summer Daze
album: Sebenza
album: Musicanta
album: Eye For An Eye
album: Thando Lwakho
album: Besinga Lalelanga
album: Everlasting - 5th Musical Episode
album: izinyembezi
album: Khanyisa

Harvard
type: MusicAlbum
date published: 2020-11-13

Jazzi Moments
type: MusicAlbum
date published: 2020-11-20

Money Heist
type: MusicAlbum
date published: 2020-11-27

Techno Mode
type: MusicAlbum
date published: 2020-12-11

Mdali Wezulu
type: MusicAlbum
date published: 2021-03-12

Memeza
type: MusicAlbum
date published: 2021-04-16

Road To Everlasting (Musical Episode 4)
type: MusicAlbum
date published: 2021-05-28

Everlasting - 4th Musical Episode
type: MusicAlbum
date published: 2021-06-04

Summer Daze
type: MusicAlbum
date published: 2021-08-20

Sebenza
type: MusicAlbum
date published: 2021-10-08

Musicanta
type: MusicAlbum
date published: 2021-10-28

Eye For An Eye
type: MusicAlbum
date published: 2021-11-12
track: Malume Saints
  type: MusicRecording
  duration: PT6M29S
  duration ms: 389625
  explicit: false
  by artist: Ubuntu Brothers
  in album: Eye For An Eye
    type: MusicAlbum
    date published: 2021-11-12
  genre: amapiano
  genre: gqom
  genre: private school piano
  isrc code: QZSYP2134008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T20:35:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe689b15fb6ab692990034f650cf94131ac9f82499511ca39e7e1cc9aed60c6f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960468
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960468
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2134008
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T21:25:57Z
  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 0xe689b15fb6ab692990034f650cf94131ac9f82499511ca39e7e1cc9aed60c6f6. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZSYP2134008.
    date published: 2026-07-31T21:25:57Z
  audio: Malume Saints
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.159
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.731
    additional property: Energy
      type: PropertyValue
      value: 0.404
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.006
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.914
    additional property: Liveness
      type: PropertyValue
      value: 0.069
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.4
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.454
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Musicanta
  type: MusicRecording
  duration: PT6M15S
  duration ms: 375466
  explicit: false
  by artist: Ubuntu Brothers
  in album: Eye For An Eye
    type: MusicAlbum
    date published: 2021-11-12
  genre: amapiano
  genre: gqom
  genre: private school piano
  isrc code: QZSYP2168864
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T21:55:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0d591d7fb251c1f9d44300ea6b4cea11f79939877be97c826e291f0ec352e51
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2168864
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xf0d591d7fb251c1f9d44300ea6b4cea11f79939877be97c826e291f0ec352e51. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZSYP2168864.
    date published: 2026-07-08T03:20:19Z
  audio: Musicanta
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.799
    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: 0.839
    additional property: Energy
      type: PropertyValue
      value: 0.643
    additional property: Speechiness
      type: PropertyValue
      value: 0.08
    additional property: Acousticness
      type: PropertyValue
      value: 0.208
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.884
    additional property: Liveness
      type: PropertyValue
      value: 0.125
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.382
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.612
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Sebenza
  type: MusicRecording
  duration: PT6M51S
  duration ms: 411495
  explicit: false
  by artist: Ubuntu Brothers
  in album: Eye For An Eye
    type: MusicAlbum
    date published: 2021-11-12
  genre: amapiano
  genre: gqom
  genre: private school piano
  isrc code: QZSYP2199271
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T10:19:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbeeb5e29f44b82105e37c5811bf4c29546105943b5f3220df64fc6ced48d077a
  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: Sebenza
track: iSbongo
track: Poison
track: Summer Daze

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960247

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960247

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2199271

OTSTimestamp
type: PropertyValue
value: 2026-07-30T10:42:33Z

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 0xbeeb5e29f44b82105e37c5811bf4c29546105943b5f3220df64fc6ced48d077a. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZSYP2199271.
date published: 2026-07-30T10:42:33Z

Sebenza
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.858
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.84
additional property: Energy
  type: PropertyValue
  value: 0.52
additional property: Speechiness
  type: PropertyValue
  value: 0.053
additional property: Acousticness
  type: PropertyValue
  value: 0.203
additional property: Instrumentalness
  type: PropertyValue
  value: 0.106
additional property: Liveness
  type: PropertyValue
  value: 0.037
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.292
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.98
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

iSbongo
type: MusicRecording
duration: PT6M28S
duration ms: 388413
explicit: false
by artist: Ubuntu Brothers
in album: Eye For An Eye
  type: MusicAlbum
  date published: 2021-11-12
genre: amapiano
genre: gqom
genre: private school piano
isrc code: QZSYP2172962
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T08:40:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90d5733b93c4945111ce0739b9c2c68e8aa902264a9865d6f2edfc838ce52269
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960376
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960376
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2172962
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T09:09:19Z
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 0x90d5733b93c4945111ce0739b9c2c68e8aa902264a9865d6f2edfc838ce52269. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZSYP2172962.
  date published: 2026-07-31T09:09:19Z
audio: iSbongo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.184
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.875
  additional property: Energy
    type: PropertyValue
    value: 0.516
  additional property: Speechiness
    type: PropertyValue
    value: 0.098
  additional property: Acousticness
    type: PropertyValue
    value: 0.009
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.92
  additional property: Liveness
    type: PropertyValue
    value: 0.056
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.203
  additional property: Loudness (dB)
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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 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
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  date published: 2026-07-30T00:11:40Z
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Summer Daze
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subject of: OpenTimestamps Proof of Existence
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Eye For An Eye
type: MusicAlbum
date published: 2021-11-12

Thando Lwakho
type: MusicAlbum
date published: 2022-04-08

Besinga Lalelanga
type: MusicAlbum
date published: 2022-05-05

Everlasting - 5th Musical Episode
type: MusicAlbum
date published: 2022-05-20

izinyembezi
type: MusicAlbum
date published: 2022-08-26

Khanyisa
type: MusicAlbum
date published: 2022-12-09