Fletch Fox
type: MusicGroup
genre: german pop
popularity: 12
followers: 1461
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78b9ea8f71dd7d3a66545dec6520aa7548dc5edc5072d2ff799a71c42c02c01d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4558eda-ade9-4cd5-acb2-8b2cb84be4d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4558eda-ade9-4cd5-acb2-8b2cb84be4d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4558eda-ade9-4cd5-acb2-8b2cb84be4d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78b9ea8f71dd7d3a66545dec6520aa7548dc5edc5072d2ff799a71c42c02c01d","name":"Fletch Fox","registered_at":"2026-06-14T21:50:55Z","symbol":"NIM0587153","token_address":"0x993caf1de74317e4b5aa00abec4afacd215d39aa","type":"artist","uuid":"a4558eda-ade9-4cd5-acb2-8b2cb84be4d6"}
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 0x78b9ea8f71dd7d3a66545dec6520aa7548dc5edc5072d2ff799a71c42c02c01d. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4558eda-ade9-4cd5-acb2-8b2cb84be4d6.json and https://artists.proofprofile.net/proofs/artist/a4558eda-ade9-4cd5-acb2-8b2cb84be4d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x78b9ea8f71dd7d3a66545dec6520aa7548dc5edc5072d2ff799a71c42c02c01d","name":"Fletch Fox","registered_at":"2026-06-14T21:50:55Z","symbol":"NIM0587153","token_address":"0x993caf1de74317e4b5aa00abec4afacd215d39aa","type":"artist","uuid":"a4558eda-ade9-4cd5-acb2-8b2cb84be4d6"}
album: Zwischen Tür und Angel
  type: MusicAlbum
  date published: 2009-01-01
album: Zwischen Tür und Angel
  type: MusicAlbum
  date published: 2009-01-30
album: Guter Tag
  type: MusicAlbum
  date published: 2020-08-14
album: Land in Sicht
  type: MusicAlbum
  date published: 2020-10-02
album: Kleinholz
  type: MusicAlbum
  date published: 2021-02-05
  track: Kleinholz
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204986
    explicit: false
    by artist: Fletch Fox
    in album: Kleinholz
      type: MusicAlbum
      date published: 2021-02-05
    genre: german pop
    isrc code: DEZC62161751
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T17:46:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x192a4efdfc5372b895016f3b0cc4bb56160127a00a32f369c1a464bd0daff12a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958594
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958594
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62161751
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T18:05:01Z
    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 0x192a4efdfc5372b895016f3b0cc4bb56160127a00a32f369c1a464bd0daff12a. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/DEZC62161751.
      date published: 2026-07-18T18:05:01Z
    audio: Kleinholz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.978
      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: 0.664
      additional property: Energy
        type: PropertyValue
        value: 0.542
      additional property: Speechiness
        type: PropertyValue
        value: 0.187
      additional property: Acousticness
        type: PropertyValue
        value: 0.5
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.167
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.357
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.596
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Die wir noch nicht kennen
  type: MusicAlbum
  date published: 2021-05-21
album: Die wir noch nicht kennen (Piano Version)
  type: MusicAlbum
  date published: 2021-06-11
album: Zusammen zusammen
  type: MusicAlbum
  date published: 2021-08-13
album: Nur zu Besuch
  type: MusicAlbum
  date published: 2022-01-07
album: Stille Wasser
  type: MusicAlbum
  date published: 2022-07-17
album: Clean
  type: MusicAlbum
  date published: 2022-07-29
album: Usain
  type: MusicAlbum
  date published: 2022-10-07
album: Kleinholz (Akustikversion)
  type: MusicAlbum
  date published: 2022-12-09
album: Kleinholz LP
  type: MusicAlbum
  date published: 2023-03-17
album: Ein Tag weniger
  type: MusicAlbum
  date published: 2023-03-31
album: Verlorengehen
  type: MusicAlbum
  date published: 2024-01-19
  track: Verlorengehen
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144950
    explicit: false
    by artist: Fletch Fox
    in album: Verlorengehen
      type: MusicAlbum
      date published: 2024-01-19
    genre: german pop
    isrc code: DEZC62389443
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:31:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x237554438651ffe8e78312e704c25ef59afa0098fa1a272ac032134d8efe68cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62389443
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Verlorengehen
album: Verlorengehen (Piano Version)
album: Hundewelpenvideos
album: Alles was ich brauch

OTSTimestamp
type: PropertyValue
value: 2026-07-18T12:14:37Z

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 0x237554438651ffe8e78312e704c25ef59afa0098fa1a272ac032134d8efe68cd. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DEZC62389443.
date published: 2026-07-18T12:14:37Z

Verlorengehen
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 101.053
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.667
additional property: Energy
  type: PropertyValue
  value: 0.606
additional property: Speechiness
  type: PropertyValue
  value: 0.07
additional property: Acousticness
  type: PropertyValue
  value: 0.702
additional property: Instrumentalness
  type: PropertyValue
  value: 0.005
additional property: Liveness
  type: PropertyValue
  value: 0.125
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.34
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.387
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

Verlorengehen (Piano Version)
type: MusicAlbum
date published: 2024-02-09

Hundewelpenvideos
type: MusicAlbum
date published: 2024-03-01

Alles was ich brauch
type: MusicAlbum
date published: 2024-04-12