Z & Z
type: MusicGroup
popularity: 11
followers: 898
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92c85548f5a91ebc304819f4afe62e8aded8315b6903f9714074ef990ec3b5e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ceffa952-6149-444d-8c75-d147c946992b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ceffa952-6149-444d-8c75-d147c946992b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ceffa952-6149-444d-8c75-d147c946992b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92c85548f5a91ebc304819f4afe62e8aded8315b6903f9714074ef990ec3b5e6","name":"Z & Z","registered_at":"2026-06-15T02:22:21Z","symbol":"NIM0652014","token_address":"0xee11e7ebf457f4944ea32f3181de9ed5109b7da0","type":"artist","uuid":"ceffa952-6149-444d-8c75-d147c946992b"}
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 0x92c85548f5a91ebc304819f4afe62e8aded8315b6903f9714074ef990ec3b5e6. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ceffa952-6149-444d-8c75-d147c946992b.json and https://artists.proofprofile.net/proofs/artist/ceffa952-6149-444d-8c75-d147c946992b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x92c85548f5a91ebc304819f4afe62e8aded8315b6903f9714074ef990ec3b5e6","name":"Z & Z","registered_at":"2026-06-15T02:22:21Z","symbol":"NIM0652014","token_address":"0xee11e7ebf457f4944ea32f3181de9ed5109b7da0","type":"artist","uuid":"ceffa952-6149-444d-8c75-d147c946992b"}
album: The Middle
  type: MusicAlbum
  date published: 2017-08-02
album: The Middle
  type: MusicAlbum
  date published: 2017-08-02
album: Spine Shatter
  type: MusicAlbum
  date published: 2018-05-06
album: The Climax
  type: MusicAlbum
  date published: 2019-01-18
album: The Climax
  type: MusicAlbum
  date published: 2019-01-18
album: Do It To U
  type: MusicAlbum
  date published: 2019-02-13
album: Do It To U
  type: MusicAlbum
  date published: 2019-02-13
album: Do It To U
  type: MusicAlbum
  date published: 2019-02-13
album: Apocalypto
  type: MusicAlbum
  date published: 2019-04-08
album: Strangers
  type: MusicAlbum
  date published: 2019-07-07
  track: Strangers
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205666
    explicit: false
    by artist: Z & Z
    in album: Strangers
      type: MusicAlbum
      date published: 2019-07-07
    isrc code: QM24S1923150
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:52:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x541467a2d0195ca73237cbf37cab6ff9de3ff7f8a399613509a3dd9192e837f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1923150
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0x541467a2d0195ca73237cbf37cab6ff9de3ff7f8a399613509a3dd9192e837f7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QM24S1923150.
      date published: 2026-07-19T17:49:48Z
    audio: Strangers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.157
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.376
      additional property: Energy
        type: PropertyValue
        value: 0.765
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.03
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.623
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.123
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.392
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Strangers
  type: MusicAlbum
  date published: 2019-07-07
album: Strangers
  type: MusicAlbum
  date published: 2019-07-27
album: Brave
  type: MusicAlbum
  date published: 2019-10-15
album: Brave
  type: MusicAlbum
  date published: 2019-10-15
album: El Dunya
  type: MusicAlbum
  date published: 2020-02-07
album: El Dunya
  type: MusicAlbum
  date published: 2020-02-07
album: Everything Will Be Alright
  type: MusicAlbum
  date published: 2020-04-29
album: Everything Will Be Alright
  type: MusicAlbum
  date published: 2020-04-29
  track: Everything Will Be Alright
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209357
    explicit: false
    by artist: Z & Z
    in album: Everything Will Be Alright
      type: MusicAlbum
      date published: 2020-04-29
    isrc code: QM42K2082914
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:46:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xea6ff2163e29115703f78a594e004af01ee61a89c6ef3ffde49714f7ad7b6a0e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Everything Will Be Alright
album: Unforgettable
album: Do It to U (Silent Reign Remix)
album: From the Inside
album: From The Inside
album: Halo
album: VENOM
album: Where Do We Go
album: Only a Memory
album: Station (feat. Peytn)
album: Station
album: Chasing You
album: It'll All Work Out

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2082914

OTSTimestamp
type: PropertyValue
value: 2026-07-06T06:56:49Z

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 0xea6ff2163e29115703f78a594e004af01ee61a89c6ef3ffde49714f7ad7b6a0e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM42K2082914.
date published: 2026-07-06T06:56:49Z

Everything Will Be Alright
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 145.196
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.621
additional property: Energy
  type: PropertyValue
  value: 0.475
additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0.026
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.142
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.105
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.328
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Unforgettable
type: MusicAlbum
date published: 2020-07-15

Unforgettable
type: MusicAlbum
date published: 2020-07-15

Do It to U (Silent Reign Remix)
type: MusicAlbum
date published: 2020-07-23

From the Inside
type: MusicAlbum
date published: 2020-09-21

From The Inside
type: MusicAlbum
date published: 2020-09-21

Halo
type: MusicAlbum
date published: 2020-12-11

VENOM
type: MusicAlbum
date published: 2021-01-15

Where Do We Go
type: MusicAlbum
date published: 2021-02-05

Only a Memory
type: MusicAlbum
date published: 2021-04-02

Station (feat. Peytn)
type: MusicAlbum
date published: 2021-05-12
track: Station (feat. Peytn)
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Z & Z
  in album: Station (feat. Peytn)
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: DEUE12187264
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T02:40:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x051cbdeacd3166eede310b124a1e410afcbc1f499cef98785c821e63b1008c24
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958808
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958808
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12187264
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T02:49:15Z
  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 0x051cbdeacd3166eede310b124a1e410afcbc1f499cef98785c821e63b1008c24. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/DEUE12187264.
    date published: 2026-07-20T02:49:15Z
  audio: Station (feat. Peytn)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.026
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.773
    additional property: Energy
      type: PropertyValue
      value: 0.929
    additional property: Speechiness
      type: PropertyValue
      value: 0.219
    additional property: Acousticness
      type: PropertyValue
      value: 0.017
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.445
    additional property: Loudness (dB)
      type: PropertyValue
      value: -1.042
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Station (feat. Peytn)
type: MusicAlbum
date published: 2021-05-12

Station
type: MusicAlbum
date published: 2021-05-12

Chasing You
type: MusicAlbum
date published: 2022-07-22

It'll All Work Out
type: MusicAlbum
date published: 2023-04-21