Christof Fankhauser
type: MusicGroup
genre: children's music
popularity: 18
followers: 824
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b8307c2-6f80-4edb-bd18-0f3ed39c1733.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b8307c2-6f80-4edb-bd18-0f3ed39c1733.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b8307c2-6f80-4edb-bd18-0f3ed39c1733
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  type: PropertyValue
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f2ff8542a353de4d0110a88952badaa65a745a86e91ecebfc68f002c6ea405. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b8307c2-6f80-4edb-bd18-0f3ed39c1733.json and https://artists.proofprofile.net/proofs/artist/3b8307c2-6f80-4edb-bd18-0f3ed39c1733.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
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album: Angschthase-Boogie
  type: MusicAlbum
  date published: 2011-03-20
album: Rohrbacher Wiehnacht
  type: MusicAlbum
  date published: 2016-11-01
album: Es Gschyds Kamel
  type: MusicAlbum
  date published: 2016-11-19
album: White Christmas (Weisse Weihnachten)
  type: MusicAlbum
  date published: 2017-11-01
album: Bireschnitz
  type: MusicAlbum
  date published: 2018-11-11
album: I allne Farbetön
  type: MusicAlbum
  date published: 2020-11-18
album: Singet (Kirchenlieder mit Texten in Mundart)
  type: MusicAlbum
  date published: 2021-02-17
album: Singet 2 (Kirchenlieder mit Texten in Mundart)
  type: MusicAlbum
  date published: 2021-02-17
album: Gschaenk - Ein klingender Adventskalender
  type: MusicAlbum
  date published: 2021-11-19
album: Chinder-Psalter
  type: MusicAlbum
  date published: 2022-03-01
album: Sing Sag Sugg 1 (Sing Sag Sugg-Version)
  type: MusicAlbum
  date published: 2022-03-03
album: Chrugeli Mugeli weli Hand wosch
  type: MusicAlbum
  date published: 2022-03-03
album: Christof Fankhauser, Piano
  type: MusicAlbum
  date published: 2022-03-03
album: Chrigeli-Suppe
  type: MusicAlbum
  date published: 2022-03-03
album: D Chatz uf em Zwätschgeboum
  type: MusicAlbum
  date published: 2022-03-03
album: Sing Sag Sugg 1
  type: MusicAlbum
  date published: 2022-03-03
album: Mys Chind
  type: MusicAlbum
  date published: 2022-03-03
album: Was gisch, was hesch (Musical zur Geschichte von Sankt Nikolaus)
  type: MusicAlbum
  date published: 2022-03-03
album: Gwundernase-Blues
  type: MusicAlbum
  date published: 2022-03-08
album: Määhh!
  type: MusicAlbum
  date published: 2022-11-20
album: Chile-Band, Rohrbacher Worship
  type: MusicAlbum
  date published: 2022-11-23
album: Ehrerundi (Song-Album)
  type: MusicAlbum
  date published: 2024-09-20
  track: Uf Hundert und zrügg
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    by artist: Christof Fankhauser
    in album: Ehrerundi (Song-Album)
      type: MusicAlbum
      date published: 2024-09-20
    genre: children's music
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSBitcoinBlock
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2465961
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:38:20Z
    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 0xa103582d18bcd0e16882a2c055855165d008e17f256be8c94b4786e39a3849a2. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:38:20Z), 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/QZTBF2465961.
      date published: 2026-07-20T19:38:20Z
    audio: Uf Hundert und zrügg
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.008
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.752
      additional property: Energy
        type: PropertyValue
        value: 0.48
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.272
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.681
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.808
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Är versteit s
    type: MusicRecording
    duration: PT3M1S
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    explicit: false
    by artist: Christof Fankhauser
    in album: Ehrerundi (Song-Album)
      type: MusicAlbum
      date published: 2024-09-20
    genre: children's music
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    additional property: CopyrightRegisteredAt
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Är versteit s
  track: Ehrerundi
album: Singet Wiehnachte
album: Sing Sag Sugg 2
album: Ehrerundi

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T16:18:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x576f7d805ba266d91214c7c373758046878e4885f600e77a05eaeef24adaa3d5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958761

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958761

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2465962

OTSTimestamp
type: PropertyValue
value: 2026-07-19T17:49:48Z

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 0x576f7d805ba266d91214c7c373758046878e4885f600e77a05eaeef24adaa3d5. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZTBF2465962.
date published: 2026-07-19T17:49:48Z

Är versteit s
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 131.928
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.743
additional property: Energy
  type: PropertyValue
  value: 0.625
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.107
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.146
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.779
additional property: Loudness (dB)
  type: PropertyValue
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additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Ehrerundi
type: MusicRecording
duration: PT3M54S
duration ms: 234352
explicit: false
by artist: Christof Fankhauser
in album: Ehrerundi (Song-Album)
  type: MusicAlbum
  date published: 2024-09-20
genre: children's music
isrc code: QZTBF2465964
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T10:10:21+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958865
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2465964
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T13:07:31Z
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 0x42896ad822f3d0f47b276469276292f8892fcbc26ebc143c6dd5bca81e5a9bce. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:07:31Z), 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/QZTBF2465964.
  date published: 2026-07-20T13:07:31Z
audio: Ehrerundi
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.744
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.558
  additional property: Energy
    type: PropertyValue
    value: 0.43
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.576
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.073
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.289
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.54
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Singet Wiehnachte
type: MusicAlbum
date published: 2024-11-14

Sing Sag Sugg 2
type: MusicAlbum
date published: 2025-03-04

Ehrerundi
type: MusicAlbum
date published: 2025-03-06