Iffa Cush
type: MusicGroup
popularity: 8
followers: 472
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbf003d71d214c428873847e37b9b9b016cfa762d01692633458072edb7ca3e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c78a98ae-c29f-4909-b347-b8ed5a611d0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c78a98ae-c29f-4909-b347-b8ed5a611d0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c78a98ae-c29f-4909-b347-b8ed5a611d0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbf003d71d214c428873847e37b9b9b016cfa762d01692633458072edb7ca3e7","name":"Iffá Cush","registered_at":"2026-06-20T22:00:55Z","symbol":"NIM1726676","token_address":"0x5c2c1a9faa71ee7048500b8ff6a75a7421305755","type":"artist","uuid":"c78a98ae-c29f-4909-b347-b8ed5a611d0b"}
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 0xbbf003d71d214c428873847e37b9b9b016cfa762d01692633458072edb7ca3e7. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c78a98ae-c29f-4909-b347-b8ed5a611d0b.json and https://artists.proofprofile.net/proofs/artist/c78a98ae-c29f-4909-b347-b8ed5a611d0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xbbf003d71d214c428873847e37b9b9b016cfa762d01692633458072edb7ca3e7","name":"Iffá Cush","registered_at":"2026-06-20T22:00:55Z","symbol":"NIM1726676","token_address":"0x5c2c1a9faa71ee7048500b8ff6a75a7421305755","type":"artist","uuid":"c78a98ae-c29f-4909-b347-b8ed5a611d0b"}
album: Deal with It Proppa (Remastered)
  type: MusicAlbum
  date published: 2021-07-09
album: Kaya Blazing Riddim, Vol. 1
  type: MusicAlbum
  date published: 2022-02-11
album: Ganja (2024 Remaster)
  type: MusicAlbum
  date published: 2022-02-11
album: Revolution
  type: MusicAlbum
  date published: 2022-02-25
album: Revolution
  type: MusicAlbum
  date published: 2022-02-25
album: Kaya Blazing Riddim Mixtape
  type: MusicAlbum
  date published: 2022-03-25
album: Headline
  type: MusicAlbum
  date published: 2023-02-24
album: Kaya Dubmatic
  type: MusicAlbum
  date published: 2023-06-30
album: Steamaz
  type: MusicAlbum
  date published: 2023-11-03
album: Steamaz Dub
  type: MusicAlbum
  date published: 2023-12-05
album: Jah Liveth
  type: MusicAlbum
  date published: 2024-03-08
  track: Jah Liveth
album: Healing
  type: MusicAlbum
  date published: 2024-05-10
album: Highways
  type: MusicAlbum
  date published: 2024-06-03
album: Ganja
  type: MusicAlbum
  date published: 2024-09-27
album: Island Reggae Riddim
  type: MusicAlbum
  date published: 2024-11-21
album: Last Of A Dying Breed (2025)
  type: MusicAlbum
  date published: 2025-01-07
  track: Last Of A Dying Breed
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236714
    explicit: false
    by artist: Iffa Cush
    in album: Last Of A Dying Breed (2025)
      type: MusicAlbum
      date published: 2025-01-07
    isrc code: QMFME2456407
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:34:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf8609e9fcaa5d1d38e31aaf944b6b5f2e41615656e6d037b836665406508475e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2456407
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:36:41Z
    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 0xf8609e9fcaa5d1d38e31aaf944b6b5f2e41615656e6d037b836665406508475e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:36:41Z), 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/QMFME2456407.
      date published: 2026-07-16T12:36:41Z
    audio: Last Of A Dying Breed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.571
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.827
      additional property: Speechiness
        type: PropertyValue
        value: 0.317
      additional property: Acousticness
        type: PropertyValue
        value: 0.14
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.285
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.782
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.139
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Motivation
  type: MusicAlbum
  date published: 2025-03-28
  track: Motivation
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176053
    explicit: false
    by artist: Iffa Cush
    in album: Motivation
      type: MusicAlbum
      date published: 2025-03-28
    isrc code: QM6MZ2544152
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:49:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x928950d2593133a65d401a74339fbee5192ba96f924055bf6f7c6d6caf7c80bc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957770
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Motivation
album: Friend Killers
album: 3RD Eye

Jah Liveth
type: MusicRecording
duration: PT4M4S
duration ms: 244624
explicit: false
by artist: Iffa Cush
in album: Jah Liveth
  type: MusicAlbum
  date published: 2024-03-08
isrc code: QZGLM2473473
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:28:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30f9f96a16cccc27cf2ee1b90c9b9f7db47dad8d4a52bde427672cc16ec65305
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2473473
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f9f96a16cccc27cf2ee1b90c9b9f7db47dad8d4a52bde427672cc16ec65305. 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/QZGLM2473473.
  date published: 2026-07-02T03:55:08Z
audio: Jah Liveth
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.571
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.808
  additional property: Energy
    type: PropertyValue
    value: 0.745
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.194
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.832
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.258
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2544152

OTSTimestamp
type: PropertyValue
value: 2026-07-12T23:17:00Z

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 0x928950d2593133a65d401a74339fbee5192ba96f924055bf6f7c6d6caf7c80bc. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QM6MZ2544152.
date published: 2026-07-12T23:17:00Z

Motivation
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 76.972
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.721
additional property: Energy
  type: PropertyValue
  value: 0.737
additional property: Speechiness
  type: PropertyValue
  value: 0.057
additional property: Acousticness
  type: PropertyValue
  value: 0.082
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.678
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.204
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Friend Killers
type: MusicAlbum
date published: 2025-04-25

3RD Eye
type: MusicAlbum
date published: 2025-07-07