Soppo
type: MusicGroup
description: Great Soppo is made of five villages; Sovereign Soppo Mokongo, Soppo wôganga, soppo wôvila, soppo wôteke and soppo likôkô in Fako division, SWR Cameroon. It is located at around . From 1904 to 1914,
popularity: 4
followers: 178
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://artists.proofprofile.net/proofs/artist/f9600009-894b-4ac0-bd10-7149de3a23b1.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/f9600009-894b-4ac0-bd10-7149de3a23b1.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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 0x0339b346658a2b9455d3309338065423532f6b365b3a0821bd38602c80e6e328. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9600009-894b-4ac0-bd10-7149de3a23b1.json and https://artists.proofprofile.net/proofs/artist/f9600009-894b-4ac0-bd10-7149de3a23b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
album: Sparkling Tea
  type: MusicAlbum
  date published: 2020-03-22
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  type: MusicAlbum
  date published: 2020-05-26
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  type: MusicAlbum
  date published: 2020-07-18
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-02-20
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  type: MusicAlbum
  date published: 2021-03-06
album: regret
  type: MusicAlbum
  date published: 2021-05-01
  track: regret
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169595
    explicit: true
    by artist: Soppo
    in album: regret
      type: MusicAlbum
      date published: 2021-05-01
    isrc code: QZHN42105379
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      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42105379
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:48:23Z
    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 0x0853760889af733423d5373b7e1e833a2d91e2ca388ca699aa87ba890f8ad240. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZHN42105379.
      date published: 2026-07-19T15:48:23Z
    audio: regret
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.994
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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        value: 0.603
      additional property: Energy
        type: PropertyValue
        value: 0.53
      additional property: Speechiness
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        value: 0.044
      additional property: Acousticness
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        value: 0.401
      additional property: Instrumentalness
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        value: 0
      additional property: Liveness
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        value: 0.313
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.836
      additional property: Loudness (dB)
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        value: -11.644
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Eiswüste in meinem Kopf
  type: MusicAlbum
  date published: 2021-05-15
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  type: MusicAlbum
  date published: 2021-06-12
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-09-11
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  type: MusicAlbum
  date published: 2021-11-04
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  type: MusicAlbum
  date published: 2021-12-04
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  type: MusicAlbum
  date published: 2022-01-22
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  type: MusicAlbum
  date published: 2022-02-27
album: MESS
  type: MusicAlbum
  date published: 2022-03-27
album: i hate these days
  type: MusicAlbum
  date published: 2022-05-15
album: june
  type: MusicAlbum
  date published: 2022-08-06
album: little 2 much
  type: MusicAlbum
  date published: 2022-11-26
album: Herzgewitter
  type: MusicAlbum
  date published: 2022-12-29
album: für sekunden
  type: MusicAlbum
  date published: 2023-06-02
album: BRAINDEAD
album: blvd of brkn dreams
album: ohne dich
album: OKAY
album: deine augen so tot
album: TAUSEND SCHERBEN
album: CHANDELIER
album: VVDREAMS

BRAINDEAD
type: MusicAlbum
date published: 2023-11-03

blvd of brkn dreams
type: MusicAlbum
date published: 2024-09-12

ohne dich
type: MusicAlbum
date published: 2025-01-31

OKAY
type: MusicAlbum
date published: 2025-03-27

deine augen so tot
type: MusicAlbum
date published: 2025-05-22

TAUSEND SCHERBEN
type: MusicAlbum
date published: 2025-07-04

CHANDELIER
type: MusicAlbum
date published: 2025-10-10

VVDREAMS
type: MusicAlbum
date published: 2025-10-17