Pierre Oberkampf
type: MusicGroup
popularity: 28
followers: 563
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbecede7ab0dfbbe2f783534b62623ff2f550013250a10668afaea4c86964b9d
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/63739c0f-d006-4c68-bc14-71369b259698.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63739c0f-d006-4c68-bc14-71369b259698.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63739c0f-d006-4c68-bc14-71369b259698
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbecede7ab0dfbbe2f783534b62623ff2f550013250a10668afaea4c86964b9d","name":"Pierre Oberkampf","registered_at":"2026-06-11T22:56:39Z","symbol":"NIM0128830","token_address":"0x4740ca6b2d290b4603b8c3fdfd756bbcde5cc882","type":"artist","uuid":"63739c0f-d006-4c68-bc14-71369b259698"}
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 0xdbecede7ab0dfbbe2f783534b62623ff2f550013250a10668afaea4c86964b9d. 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/63739c0f-d006-4c68-bc14-71369b259698.json and https://artists.proofprofile.net/proofs/artist/63739c0f-d006-4c68-bc14-71369b259698.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xdbecede7ab0dfbbe2f783534b62623ff2f550013250a10668afaea4c86964b9d","name":"Pierre Oberkampf","registered_at":"2026-06-11T22:56:39Z","symbol":"NIM0128830","token_address":"0x4740ca6b2d290b4603b8c3fdfd756bbcde5cc882","type":"artist","uuid":"63739c0f-d006-4c68-bc14-71369b259698"}
album: La valse du pendu
  type: MusicAlbum
  date published: 2008-05-27
album: L'onde
  type: MusicAlbum
  date published: 2011-05-26
album: Stockholm
  type: MusicAlbum
  date published: 2014-04-14
album: Pastorale
  type: MusicAlbum
  date published: 2014-05-27
album: Gusla
  type: MusicAlbum
  date published: 2016-06-21
album: L'heure de l'ours
  type: MusicAlbum
  date published: 2019-05-24
album: Ostinati
  type: MusicAlbum
  date published: 2019-12-06
album: Les derniers feux
  type: MusicAlbum
  date published: 2020-04-17
album: Valse lente
  type: MusicAlbum
  date published: 2020-09-18
album: Que règne le silence
  type: MusicAlbum
  date published: 2021-05-22
album: La tempête
  type: MusicAlbum
  date published: 2021-06-04
album: Cuentos de Humo
  type: MusicAlbum
  date published: 2021-07-02
album: Freedom Swimmer
  type: MusicAlbum
  date published: 2021-12-15
album: Spell on You
  type: MusicAlbum
  date published: 2022-01-10
album: A coeur perdu
  type: MusicAlbum
  date published: 2022-01-28
album: Alma
  type: MusicAlbum
  date published: 2022-06-13
album: Météores
  type: MusicAlbum
  date published: 2023-06-21
  track: Météores
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226645
    explicit: false
    by artist: Pierre Oberkampf
    in album: Météores
      type: MusicAlbum
      date published: 2023-06-21
    isrc code: USHM82313877
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:43:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x03168c112a003ccc7a589b6a6a1664529741e75dfef8742a4e4e5250cff99aab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82313877
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x03168c112a003ccc7a589b6a6a1664529741e75dfef8742a4e4e5250cff99aab. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82313877 — a six-check JSON result.
      date published: 2026-07-06T01:25:57Z
    audio: Météores
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.954
      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: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.383
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.47
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.943
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.268
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Météores
  type: MusicAlbum
  date published: 2023-11-24
album: Méduses (Original Soundtrack)
  type: MusicAlbum
  date published: 2024-03-28
album: Les belles cicatrices (Original Soundtrack)
  type: MusicAlbum
  date published: 2024-05-24
  track: Intro
    type: MusicRecording
    duration: PT0M42S
    duration ms: 42333
    explicit: false
    by artist: Pierre Oberkampf
    in album: Les belles cicatrices (Original Soundtrack)
      type: MusicAlbum
      date published: 2024-05-24
    isrc code: USHM22439938
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:16:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd419306bb354c90b5b84f3113c04af9aca94c7789be266ecf0ba02b64cc88e41
    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: Intro
  track: Love & Disappear
album: Papillon (Original Soundtrack)
album: Highway 65 (Original Soundtrack)
album: Girls Will Be Girls (Original Soundtrack)
album: Simply Divine (Original Soundtrack)
album: Une Fugue (Original Soundtrack)
album: El'sardines (Original Soundtrack)
album: Hotel Acropole (Original Soundtrack)

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958163

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958163

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22439938

OTSTimestamp
type: PropertyValue
value: 2026-07-15T14:38:07Z

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 0xd419306bb354c90b5b84f3113c04af9aca94c7789be266ecf0ba02b64cc88e41. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22439938 — a six-check JSON result.
date published: 2026-07-15T14:38:07Z

Intro
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 78.638
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.291
additional property: Energy
  type: PropertyValue
  value: 0.253
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.966
additional property: Instrumentalness
  type: PropertyValue
  value: 0.803
additional property: Liveness
  type: PropertyValue
  value: 0.106
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.115
additional property: Loudness (dB)
  type: PropertyValue
  value: -22.347
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Love & Disappear
type: MusicRecording
duration: PT1M28S
duration ms: 88750
explicit: false
by artist: Pierre Oberkampf
in album: Les belles cicatrices (Original Soundtrack)
  type: MusicAlbum
  date published: 2024-05-24
isrc code: USHM22439940
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-12T19:31:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9300dc9611f8efe5401e3f307ebe4d77b05a7870b386fdad3eb86984780f1433
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957747
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957747
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22439940
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-12T19:35:06Z
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 0x9300dc9611f8efe5401e3f307ebe4d77b05a7870b386fdad3eb86984780f1433. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22439940 — a six-check JSON result.
  date published: 2026-07-12T19:35:06Z
audio: Love & Disappear
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.058
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.587
  additional property: Energy
    type: PropertyValue
    value: 0.451
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.584
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.882
  additional property: Liveness
    type: PropertyValue
    value: 0.063
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.175
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.814
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Papillon (Original Soundtrack)
type: MusicAlbum
date published: 2024-06-09

Highway 65 (Original Soundtrack)
type: MusicAlbum
date published: 2024-07-31

Girls Will Be Girls (Original Soundtrack)
type: MusicAlbum
date published: 2024-08-21

Simply Divine (Original Soundtrack)
type: MusicAlbum
date published: 2024-10-28

Une Fugue (Original Soundtrack)
type: MusicAlbum
date published: 2025-05-18

El'sardines (Original Soundtrack)
type: MusicAlbum
date published: 2025-06-13

Hotel Acropole (Original Soundtrack)
type: MusicAlbum
date published: 2025-09-23