Nekst
type: MusicGroup
genre: german hip hop
popularity: 8
followers: 2074
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ee635c1d672f318e71a667e4ec2fe698bce8f15d4be97c673766a32e16522e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b21d04ce-712c-46f7-8d67-7cd31b50e3db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b21d04ce-712c-46f7-8d67-7cd31b50e3db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b21d04ce-712c-46f7-8d67-7cd31b50e3db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee635c1d672f318e71a667e4ec2fe698bce8f15d4be97c673766a32e16522e9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b21d04ce-712c-46f7-8d67-7cd31b50e3db.json and https://artists.proofprofile.net/proofs/artist/b21d04ce-712c-46f7-8d67-7cd31b50e3db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Sturmgewitter
  type: MusicAlbum
  date published: 2011-02-26
album: 786
  type: MusicAlbum
  date published: 2012-05-18
album: Auf der Suche nach Morgen
  type: MusicAlbum
  date published: 2014-10-21
album: Die Seele aus meinen Händen
  type: MusicAlbum
  date published: 2014-10-21
album: Leuchtturm
  type: MusicAlbum
  date published: 2016-10-28
album: Gift
  type: MusicAlbum
  date published: 2016-12-29
album: Klone
  type: MusicAlbum
  date published: 2017-09-29
album: Staub
  type: MusicAlbum
  date published: 2018-05-18
album: Wolken EP
  type: MusicAlbum
  date published: 2018-09-28
album: Frei
  type: MusicAlbum
  date published: 2019-08-09
album: Float
  type: MusicAlbum
  date published: 2019-10-11
album: Orange
  type: MusicAlbum
  date published: 2020-01-31
album: Instagram Story
  type: MusicAlbum
  date published: 2020-04-03
album: Woanders
  type: MusicAlbum
  date published: 2021-04-23
album: Unendlich
  type: MusicAlbum
  date published: 2021-08-27
  track: Unendlich
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183200
    explicit: false
    by artist: Nekst
    in album: Unendlich
      type: MusicAlbum
      date published: 2021-08-27
    genre: german hip hop
    isrc code: DEZC62119904
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:59:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb52aa16048d8cf41bf0438c7467667b964574f0fd7e995aa8368e5627d829597
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958917
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958917
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62119904
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T20:00:35Z
    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 0xb52aa16048d8cf41bf0438c7467667b964574f0fd7e995aa8368e5627d829597. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:00:35Z), 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/DEZC62119904.
      date published: 2026-07-20T20:00:35Z
    audio: Unendlich
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.776
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.747
      additional property: Energy
        type: PropertyValue
        value: 0.734
      additional property: Speechiness
        type: PropertyValue
        value: 0.846
      additional property: Acousticness
        type: PropertyValue
        value: 0.683
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.705
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.115
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Treppenhaus
  type: MusicAlbum
  date published: 2022-07-22
album: Was wirst du tun
  type: MusicAlbum
  date published: 2022-10-21
album: Sonntag
  type: MusicAlbum
  date published: 2023-06-23
album: Zweitausendneun
  type: MusicAlbum
  date published: 2024-05-17
album: Damals
  type: MusicAlbum
  date published: 2024-09-20
album: Schreibwahn
  type: MusicAlbum
  date published: 2024-12-13
album: Tausende Spuren
  type: MusicAlbum
  date published: 2025-03-21
album: Nie aufgewacht
  type: MusicAlbum
  date published: 2025-06-20
  track: Nie aufgewacht
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151864
    explicit: false
    by artist: Nekst
    in album: Nie aufgewacht
      type: MusicAlbum
      date published: 2025-06-20
    genre: german hip hop
    isrc code: DEZC62598464
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    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: Nie aufgewacht

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-20T05:51:14+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe4b49caee5416f43f1f133576e806f6a0bb91e83c5a5374846eb9bee28fc4da9

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958838

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958838

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62598464

OTSTimestamp
type: PropertyValue
value: 2026-07-20T07:01:21Z

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 0xe4b49caee5416f43f1f133576e806f6a0bb91e83c5a5374846eb9bee28fc4da9. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/DEZC62598464.
date published: 2026-07-20T07:01:21Z

Nie aufgewacht
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 89.101
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.753
additional property: Energy
  type: PropertyValue
  value: 0.537
additional property: Speechiness
  type: PropertyValue
  value: 0.837
additional property: Acousticness
  type: PropertyValue
  value: 0.06
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.123
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.353
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.87
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Minor