Ohrenpost
type: MusicGroup
genre: german pop
popularity: 3
followers: 821
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebd463c33ae5e7f58b1e700dd9db20318f6bb3cf06d3068299a34e698bbc0626
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46c8462f-0153-449a-87f0-4999fd050ead.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46c8462f-0153-449a-87f0-4999fd050ead.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46c8462f-0153-449a-87f0-4999fd050ead
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
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 0xebd463c33ae5e7f58b1e700dd9db20318f6bb3cf06d3068299a34e698bbc0626. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46c8462f-0153-449a-87f0-4999fd050ead.json and https://artists.proofprofile.net/proofs/artist/46c8462f-0153-449a-87f0-4999fd050ead.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
album: Vor Uns Das Meer (Radio Edit)
  type: MusicAlbum
  date published: 2015-04-17
album: Groß, laut, frei
  type: MusicAlbum
  date published: 2017-04-07
album: Groß, laut, frei
  type: MusicAlbum
  date published: 2017-04-07
album: Augen auf
  type: MusicAlbum
  date published: 2018-03-23
album: Neuanfang
  type: MusicAlbum
  date published: 2018-06-01
album: Halt nicht fest
  type: MusicAlbum
  date published: 2018-09-07
album: So nah
  type: MusicAlbum
  date published: 2018-10-05
album: Zusammen allein (Akustik Live Session)
  type: MusicAlbum
  date published: 2020-05-01
album: Polaroid von dir (Akustik Live Session)
  type: MusicAlbum
  date published: 2020-05-01
album: Hallo du (Wir sind eins)
  type: MusicAlbum
  date published: 2021-09-03
album: Hallo du (Wir sind eins) [Akustisch]
  type: MusicAlbum
  date published: 2021-09-17
album: Du has(s)t dich
  type: MusicAlbum
  date published: 2021-11-12
album: Zusammen allein
  type: MusicAlbum
  date published: 2022-02-25
album: Bunte Gewitter
  type: MusicAlbum
  date published: 2022-05-27
album: Marie
  type: MusicAlbum
  date published: 2022-06-17
album: Am Ende der Welt
  type: MusicAlbum
  date published: 2022-07-29
album: Labyrinth
  type: MusicAlbum
  date published: 2023-06-16
album: Was ich nie wollte
  type: MusicAlbum
  date published: 2025-05-23
  track: Was ich nie wollte
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179349
    explicit: false
    by artist: Ohrenpost
    in album: Was ich nie wollte
      type: MusicAlbum
      date published: 2025-05-23
    genre: german pop
    isrc code: QZPLR2522372
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:28:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d75bef803bfc9ede96133ba2033a7b618b1cba3900849dbea19bab66c5bba1a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2522372
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0x4d75bef803bfc9ede96133ba2033a7b618b1cba3900849dbea19bab66c5bba1a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZPLR2522372.
      date published: 2026-07-20T02:22:58Z
    audio: Was ich nie wollte
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.069
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.541
      additional property: Energy
        type: PropertyValue
        value: 0.8
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.149
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.194
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.184
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 365 Tage
  type: MusicAlbum
  date published: 2025-06-27
  track: 365 Tage
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195328
    explicit: false
    by artist: Ohrenpost
    in album: 365 Tage
      type: MusicAlbum
      date published: 2025-06-27
    genre: german pop
    isrc code: QZTB52598459
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T01:08:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xece268b5d6e6d4fcb6f2b8a5e96039c94320035f23412794c5a11347a9372b95
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958639
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: 365 Tage
album: Ich bin hier
album: Marie (Piano Version)
album: Nie leer (Piano Version)

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958639

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52598459

OTSTimestamp
type: PropertyValue
value: 2026-07-19T01:18:30Z

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 0xece268b5d6e6d4fcb6f2b8a5e96039c94320035f23412794c5a11347a9372b95. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZTB52598459.
date published: 2026-07-19T01:18:30Z

365 Tage
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 134.868
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.604
additional property: Energy
  type: PropertyValue
  value: 0.666
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.215
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.248
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.021
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

Ich bin hier
type: MusicAlbum
date published: 2025-07-25

Marie (Piano Version)
type: MusicAlbum
date published: 2025-10-17

Nie leer (Piano Version)
type: MusicAlbum
date published: 2025-11-07