MPnZ
type: MusicGroup
popularity: 9
followers: 2230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x619b761a0d9f68ed933beb7c744ed38fc6de5096aafdbc65d83e6d031a754b90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66111448-d8d4-40a4-80c9-579733912846.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66111448-d8d4-40a4-80c9-579733912846.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66111448-d8d4-40a4-80c9-579733912846
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x619b761a0d9f68ed933beb7c744ed38fc6de5096aafdbc65d83e6d031a754b90. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66111448-d8d4-40a4-80c9-579733912846.json and https://artists.proofprofile.net/proofs/artist/66111448-d8d4-40a4-80c9-579733912846.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Fadenlos
  type: MusicAlbum
  date published: 2016-02-26
album: Fanatisch
  type: MusicAlbum
  date published: 2018-02-23
album: Euer Erfolg
  type: MusicAlbum
  date published: 2018-11-30
album: Alles ist gut
  type: MusicAlbum
  date published: 2019-04-29
album: Mittelfinger Hoch
  type: MusicAlbum
  date published: 2019-07-19
album: Kreislauf
  type: MusicAlbum
  date published: 2019-08-09
album: EY!
  type: MusicAlbum
  date published: 2019-09-02
album: Faxen im Land
  type: MusicAlbum
  date published: 2019-11-29
album: Zu Spät
  type: MusicAlbum
  date published: 2019-12-13
album: Spinner
  type: MusicAlbum
  date published: 2020-03-23
album: Leere Worte
  type: MusicAlbum
  date published: 2020-08-06
album: Hin & Her
  type: MusicAlbum
  date published: 2020-08-13
album: YOYO!
  type: MusicAlbum
  date published: 2021-07-16
album: Nicht wie ich (feat. KIMY)
  type: MusicAlbum
  date published: 2021-11-14
album: Liebe Grüße
  type: MusicAlbum
  date published: 2022-04-22
album: Noch so viel
  type: MusicAlbum
  date published: 2022-08-26
album: Glaub an Dich
  type: MusicAlbum
  date published: 2022-09-30
album: BYE BYE
  type: MusicAlbum
  date published: 2022-12-30
album: TAKEOVER SESSION
  type: MusicAlbum
  date published: 2023-01-13
album: Was passiert?
  type: MusicAlbum
  date published: 2023-06-02
  track: Was passiert?
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134752
    explicit: false
    by artist: MPnZ
    in album: Was passiert?
      type: MusicAlbum
      date published: 2023-06-02
    isrc code: DEP551982079
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:36:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9fe9ac110666819f464d7445471e6c7a95ce006ce2fbcac4d07532b55c4ceeed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP551982079
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 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 0x9fe9ac110666819f464d7445471e6c7a95ce006ce2fbcac4d07532b55c4ceeed. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEP551982079.
      date published: 2026-07-05T01:12:41Z
    audio: Was passiert?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.935
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.769
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.347
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.614
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.056
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Spontan
  type: MusicAlbum
  date published: 2023-06-16
album: Inflationär
  type: MusicAlbum
  date published: 2023-06-30
album: Wackel das Ding
  type: MusicAlbum
  date published: 2023-07-14
album: Immer Wieder
  type: MusicAlbum
  date published: 2023-07-28
album: Spiegelkabinett
  type: MusicAlbum
  date published: 2024-12-13
album: OVERDOSED
  type: MusicAlbum
  date published: 2025-02-07
track: AHA!
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138258
  explicit: false
  by artist: Costa Sound
  by artist: MPnZ
  in album: AUF EIN NEUES VOL.2
  isrc code: DEP552005910
  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: AHA!

Costa Sound
type: MusicGroup

MPnZ
type: MusicGroup

AUF EIN NEUES VOL.2
type: MusicAlbum
date published: 2025-06-13

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-29T20:22:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa8daa0533ae3d47fe941a7feed67138885a89965260d866806eba02997f6279b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960144

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960144

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP552005910

OTSTimestamp
type: PropertyValue
value: 2026-07-29T21:09:47Z

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 0xa8daa0533ae3d47fe941a7feed67138885a89965260d866806eba02997f6279b. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DEP552005910.
date published: 2026-07-29T21:09:47Z

AHA!
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.87
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.625
additional property: Energy
  type: PropertyValue
  value: 0.737
additional property: Speechiness
  type: PropertyValue
  value: 0.285
additional property: Acousticness
  type: PropertyValue
  value: 0.217
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.336
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.426
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.334
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor