Tänzer
type: MusicGroup
popularity: 22
followers: 1657
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad707a632512623e1dd11883c4b271658628dc1d564a4e24f5f5fb003ee27994
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/030cafd6-5011-49d2-a693-10c951404683.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/030cafd6-5011-49d2-a693-10c951404683.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/030cafd6-5011-49d2-a693-10c951404683
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad707a632512623e1dd11883c4b271658628dc1d564a4e24f5f5fb003ee27994","name":"Tänzer","registered_at":"2026-06-11T10:49:22Z","symbol":"NIM0004455","token_address":"0x6941108a8ddb1d5b9c6ed554e4d05b922842e1ee","type":"artist","uuid":"030cafd6-5011-49d2-a693-10c951404683"}
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 0xad707a632512623e1dd11883c4b271658628dc1d564a4e24f5f5fb003ee27994. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/030cafd6-5011-49d2-a693-10c951404683.json and https://artists.proofprofile.net/proofs/artist/030cafd6-5011-49d2-a693-10c951404683.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xad707a632512623e1dd11883c4b271658628dc1d564a4e24f5f5fb003ee27994","name":"Tänzer","registered_at":"2026-06-11T10:49:22Z","symbol":"NIM0004455","token_address":"0x6941108a8ddb1d5b9c6ed554e4d05b922842e1ee","type":"artist","uuid":"030cafd6-5011-49d2-a693-10c951404683"}
album: Labyrinth
  type: MusicAlbum
  date published: 2018-02-02
  track: Labyrinth
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183200
    explicit: false
    by artist: Tänzer
    in album: Labyrinth
      type: MusicAlbum
      date published: 2018-02-02
    isrc code: DELJ81875203
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T10:09:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x467a434ae75f65653f7fad8fe02dda33c651937fb8de2226364e38b98dd043d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958397
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958397
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81875203
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T10:29:45Z
    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 0x467a434ae75f65653f7fad8fe02dda33c651937fb8de2226364e38b98dd043d0. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/DELJ81875203.
      date published: 2026-07-17T10:29:45Z
    audio: Labyrinth
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.537
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.57
      additional property: Energy
        type: PropertyValue
        value: 0.391
      additional property: Speechiness
        type: PropertyValue
        value: 0.213
      additional property: Acousticness
        type: PropertyValue
        value: 0.867
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.309
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.518
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lilarot
  type: MusicAlbum
  date published: 2020-06-05
album: Stadtrandpoesie
  type: MusicAlbum
  date published: 2020-10-09
album: Vielleicht okay
  type: MusicAlbum
  date published: 2021-03-05
album: Alles was du liebst
  type: MusicAlbum
  date published: 2022-02-25
album: Luft & Liebe
  type: MusicAlbum
  date published: 2022-04-08
album: Vielleicht X Okay
  type: MusicAlbum
  date published: 2022-05-13
album: Wein und Tränen
  type: MusicAlbum
  date published: 2022-05-27
album: Wein und Tränen
  type: MusicAlbum
  date published: 2022-05-27
album: Aperitif (auf mich)
  type: MusicAlbum
  date published: 2022-06-17
album: Changes
  type: MusicAlbum
  date published: 2022-06-24
album: Affinität
  type: MusicAlbum
  date published: 2022-07-08
album: System
  type: MusicAlbum
  date published: 2022-07-29
album: Movements
  type: MusicAlbum
  date published: 2022-08-26
album: Angst
  type: MusicAlbum
  date published: 2022-09-16
album: Schwarze Rose
  type: MusicAlbum
  date published: 2022-09-23
album: Chaos
  type: MusicAlbum
  date published: 2022-09-30
album: Chaos
  type: MusicAlbum
  date published: 2022-09-30
album: Beipackzettel
  type: MusicAlbum
  date published: 2023-02-10
album: Gravitation
  type: MusicAlbum
  date published: 2023-03-17
album: Signal
  type: MusicAlbum
  date published: 2023-04-14
album: Nicht genug
  type: MusicAlbum
  date published: 2023-04-28
album: Artefakt
  type: MusicAlbum
  date published: 2023-05-12
album: 100.000 Volt
  type: MusicAlbum
  date published: 2023-06-02
album: Beauty & Freak
  type: MusicAlbum
  date published: 2023-06-16
album: Dosis
  type: MusicAlbum
  date published: 2023-06-30
album: Cali Weed & Juice
album: Swimming Pool
album: Twingo nach Berlin
album: Farbdosen & Pfefferspray
album: Du bist echt
album: Lauf
album: Deine Nummer
album: High in a Minute
album: Echo

Cali Weed & Juice
type: MusicAlbum
date published: 2023-07-14

Swimming Pool
type: MusicAlbum
date published: 2023-09-01

Twingo nach Berlin
type: MusicAlbum
date published: 2023-10-13

Farbdosen & Pfefferspray
type: MusicAlbum
date published: 2023-12-08

Du bist echt
type: MusicAlbum
date published: 2024-03-01

Lauf
type: MusicAlbum
date published: 2024-08-30

Deine Nummer
type: MusicAlbum
date published: 2024-10-04

High in a Minute
type: MusicAlbum
date published: 2025-08-15

Echo
type: MusicAlbum
date published: 2025-09-26
track: Echo
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219718
  explicit: false
  by artist: Tänzer
  in album: Echo
    type: MusicAlbum
    date published: 2025-09-26
  isrc code: DEWL32500117
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T02:48:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7289bf608f140d94bf4d7bfbb4de640045ab364bf6d2f7edf84b2239d3fe7bca
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958480
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958480
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWL32500117
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T02:58:58Z
  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 0x7289bf608f140d94bf4d7bfbb4de640045ab364bf6d2f7edf84b2239d3fe7bca. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DEWL32500117.
    date published: 2026-07-18T02:58:58Z
  audio: Echo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.979
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.55
    additional property: Energy
      type: PropertyValue
      value: 0.792
    additional property: Speechiness
      type: PropertyValue
      value: 0.082
    additional property: Acousticness
      type: PropertyValue
      value: 0.111
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.266
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.313
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.757
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major