Frer2son
type: MusicGroup
popularity: 2
followers: 129
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8349ec1e6cd0d0afc682436bcf02783faed20072c64122f0aad792f472ab90e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1bba655-a200-4e40-915e-b192d54d5edc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1bba655-a200-4e40-915e-b192d54d5edc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1bba655-a200-4e40-915e-b192d54d5edc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
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 0x8349ec1e6cd0d0afc682436bcf02783faed20072c64122f0aad792f472ab90e5. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1bba655-a200-4e40-915e-b192d54d5edc.json and https://artists.proofprofile.net/proofs/artist/f1bba655-a200-4e40-915e-b192d54d5edc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: Sale
  type: MusicAlbum
  date published: 2019-08-21
album: À l'ombre
  type: MusicAlbum
  date published: 2019-09-17
album: Valeurs et Principes
  type: MusicAlbum
  date published: 2019-10-17
album: Mbappé
  type: MusicAlbum
  date published: 2019-11-19
album: Alien
  type: MusicAlbum
  date published: 2019-12-14
album: 2019
  type: MusicAlbum
  date published: 2019-12-31
album: Freestyle 05.20
  type: MusicAlbum
  date published: 2020-01-23
album: Offside, Pt. 1
  type: MusicAlbum
  date published: 2020-03-17
album: Offside,Pt. 2
  type: MusicAlbum
  date published: 2020-04-08
album: Warzone
  type: MusicAlbum
  date published: 2020-06-24
album: Police (massa)
  type: MusicAlbum
  date published: 2020-07-15
album: Je l'aime à mourir
  type: MusicAlbum
  date published: 2020-08-12
album: Le bruit et l'odeur
  type: MusicAlbum
  date published: 2020-08-18
album: Couleur de peau
  type: MusicAlbum
  date published: 2020-08-31
album: Question de temps
  type: MusicAlbum
  date published: 2020-09-28
album: Regarde moi
  type: MusicAlbum
  date published: 2020-10-23
album: Loin d'ici
  type: MusicAlbum
  date published: 2020-11-10
album: 2020
  type: MusicAlbum
  date published: 2020-12-20
album: 2021 (Massa)
  type: MusicAlbum
  date published: 2021-01-14
album: Réparation
  type: MusicAlbum
  date published: 2021-04-24
album: Kichta
  type: MusicAlbum
  date published: 2021-07-12
album: Jamais fini
  type: MusicAlbum
  date published: 2021-08-04
album: Toi et moi
  type: MusicAlbum
  date published: 2021-08-16
album: Il va faire tout noir
  type: MusicAlbum
  date published: 2021-09-05
album: Rap1d100c (Massa)
  type: MusicAlbum
  date published: 2021-11-28
album: Godzilla
  type: MusicAlbum
  date published: 2022-02-14
album: Maman
  type: MusicAlbum
  date published: 2022-03-17
album: Mélange
  type: MusicAlbum
  date published: 2022-03-31
album: Business
  type: MusicAlbum
  date published: 2022-05-10
album: Music life
  type: MusicAlbum
  date published: 2022-06-21
album: C'est réel
  type: MusicAlbum
  date published: 2022-08-03
album: Tout oublier
  type: MusicAlbum
  date published: 2022-08-10
album: À l'écart
  type: MusicAlbum
  date published: 2022-09-08
album: Faible
  type: MusicAlbum
  date published: 2022-11-09
album: De l'or
  type: MusicAlbum
  date published: 2022-11-25
album: À l'arrache
  type: MusicAlbum
  date published: 2022-12-30
album: Toujours un mais
  type: MusicAlbum
  date published: 2023-06-19
album: Trophée
  type: MusicAlbum
  date published: 2023-07-28
album: Réveil
  type: MusicAlbum
  date published: 2023-08-13
album: On est là
  type: MusicAlbum
  date published: 2023-08-22
album: Rien à prouver
  type: MusicAlbum
  date published: 2023-08-30
album: On va l'faire (Massa)
  type: MusicAlbum
  date published: 2023-09-17
album: Forever
  type: MusicAlbum
  date published: 2023-10-22
album: ZZ
  type: MusicAlbum
  date published: 2023-11-18
album: Comme une ombre
  type: MusicAlbum
  date published: 2024-02-20
album: Moteur
  type: MusicAlbum
  date published: 2024-03-07
album: Benz
  type: MusicAlbum
  date published: 2024-04-08
album: Fusion
  type: MusicAlbum
  date published: 2024-06-12
album: Cœur noir
  type: MusicAlbum
  date published: 2024-07-07
album: Seleção
  type: MusicAlbum
  date published: 2024-09-30
album: Premier amour
  type: MusicAlbum
  date published: 2024-10-12
album: Fuck off
  type: MusicAlbum
  date published: 2025-06-07
album: Sincérité
  type: MusicAlbum
  date published: 2025-06-24
album: Fuck off 2
  type: MusicAlbum
  date published: 2025-07-02
  track: Papa
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210250
    explicit: false
    by artist: Frer2son
    in album: Fuck off 2
    isrc code: QZTBC2583910
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    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: Papa
album: Follow
album: Plane

Frer2son
type: MusicGroup

Fuck off 2
type: MusicAlbum
date published: 2025-07-02

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-05T04:32:49+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa4509ab8cf137411dd695782cb0aaae06830e4285e9e62f32611b337d7d310a7

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956772

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956772

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2583910

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:01:46Z

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 0xa4509ab8cf137411dd695782cb0aaae06830e4285e9e62f32611b337d7d310a7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTBC2583910.
date published: 2026-07-05T10:01:46Z

Papa
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 169.901
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.639
additional property: Energy
  type: PropertyValue
  value: 0.374
additional property: Speechiness
  type: PropertyValue
  value: 0.06
additional property: Acousticness
  type: PropertyValue
  value: 0.474
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.116
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.3
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.196
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

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

Plane
type: MusicAlbum
date published: 2025-11-02