Peter One
type: MusicGroup
description: Pierre-Evrard Tra (born 1956), who records and performs under the stage name Peter One, is an Ivorian folk musician. He released two notable albums in Ivory Coast with Jess Sah Bi, Our Garden Needs I
popularity: 27
followers: 5012
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf291c0eb440c3a16608c8407a3bd46d31248c9a571f14f07128bc2fa1009ba26
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/ce6b0b12-e01b-45ba-8de7-b38aa9bbd108.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce6b0b12-e01b-45ba-8de7-b38aa9bbd108.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce6b0b12-e01b-45ba-8de7-b38aa9bbd108
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf291c0eb440c3a16608c8407a3bd46d31248c9a571f14f07128bc2fa1009ba26","name":"Peter One","registered_at":"2026-06-12T10:11:34Z","symbol":"NIM0266155","token_address":"0x59726ed18edb9381ee0f2ebdec7b4ebcd0927044","type":"artist","uuid":"ce6b0b12-e01b-45ba-8de7-b38aa9bbd108"}
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 0xf291c0eb440c3a16608c8407a3bd46d31248c9a571f14f07128bc2fa1009ba26. 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/ce6b0b12-e01b-45ba-8de7-b38aa9bbd108.json and https://artists.proofprofile.net/proofs/artist/ce6b0b12-e01b-45ba-8de7-b38aa9bbd108.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf291c0eb440c3a16608c8407a3bd46d31248c9a571f14f07128bc2fa1009ba26","name":"Peter One","registered_at":"2026-06-12T10:11:34Z","symbol":"NIM0266155","token_address":"0x59726ed18edb9381ee0f2ebdec7b4ebcd0927044","type":"artist","uuid":"ce6b0b12-e01b-45ba-8de7-b38aa9bbd108"}
album: Alesso
  type: MusicAlbum
  date published: 2009-01-01
album: Birds Go Die Out Of Sight (Don’t Go Home)
  type: MusicAlbum
  date published: 2023-03-03
album: Cherie Vico
  type: MusicAlbum
  date published: 2023-04-14
album: Come Back To Me
  type: MusicAlbum
  date published: 2023-05-05
  track: Cherie Vico
    type: MusicRecording
    duration: PT5M16S
    duration ms: 316440
    explicit: false
    by artist: Peter One
    in album: Come Back To Me
      type: MusicAlbum
      date published: 2023-05-05
    isrc code: USUM72204938
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T00:51:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa699cd843db9bd2a0b69b508de9aadd35756e293528b8a1c87beead82e1e6c7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72204938
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xa699cd843db9bd2a0b69b508de9aadd35756e293528b8a1c87beead82e1e6c7f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USUM72204938.
      date published: 2026-07-02T16:51:38Z
    audio: Cherie Vico
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.18
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.654
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.859
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.836
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.609
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major