ERWAN
type: MusicGroup
description: Erwan () is a masculine Breton given name, sometimes spelled Erwann. Its francization is the French given name Yves. Etymology From Old Breton given name . It might thus be formed of Proto-Brythoni
popularity: 6
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82f8209531c97bd80a9f1511f4aa5d4e8faeed423ddacca087ae3ecd487cadc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d5de2df-3af1-4ba7-b4af-7acabc353729.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d5de2df-3af1-4ba7-b4af-7acabc353729.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d5de2df-3af1-4ba7-b4af-7acabc353729
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x82f8209531c97bd80a9f1511f4aa5d4e8faeed423ddacca087ae3ecd487cadc6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d5de2df-3af1-4ba7-b4af-7acabc353729.json and https://artists.proofprofile.net/proofs/artist/5d5de2df-3af1-4ba7-b4af-7acabc353729.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: A toi de me dire
  type: MusicAlbum
  date published: 2022-02-10
album: J'ai eu le trac
  type: MusicAlbum
  date published: 2022-09-04
album: J'ai réfléchi
  type: MusicAlbum
  date published: 2022-09-10
album: Ca ira
  type: MusicAlbum
  date published: 2022-09-16
album: Tu était
  type: MusicAlbum
  date published: 2022-11-05
album: Envie de partir
  type: MusicAlbum
  date published: 2023-04-18
album: Dans tes bras
  type: MusicAlbum
  date published: 2023-04-30
album: Que fais-tu
  type: MusicAlbum
  date published: 2023-05-11
album: Croire en elle
  type: MusicAlbum
  date published: 2023-05-26
album: Besoin de vivre
  type: MusicAlbum
  date published: 2023-06-21
album: Et le temps passe
  type: MusicAlbum
  date published: 2023-10-03
album: C'soir
  type: MusicAlbum
  date published: 2023-10-11
album: Je dois m'en aller
  type: MusicAlbum
  date published: 2024-01-08
album: Trop de regrets
  type: MusicAlbum
  date published: 2024-01-20
album: J'ai tellement mal
  type: MusicAlbum
  date published: 2024-01-26
album: ELK - Bebecita
  type: MusicAlbum
  date published: 2024-02-14
album: Mon besoin vital
  type: MusicAlbum
  date published: 2024-02-18
album: Jamais d'là vie
  type: MusicAlbum
  date published: 2024-04-18
album: Et nous on les emmerdes
  type: MusicAlbum
  date published: 2024-04-23
album: Je n'ai pas les mots
  type: MusicAlbum
  date published: 2024-05-03
album: Celle qui me fais voyager
  type: MusicAlbum
  date published: 2024-05-25
album: Belle a vita
  type: MusicAlbum
  date published: 2024-06-05
album: ELK Dans mon rêve
  type: MusicAlbum
  date published: 2024-07-31
album: Jamais d'là vie (pt2)
  type: MusicAlbum
  date published: 2024-08-27
album: ELK Loin de tout
  type: MusicAlbum
  date published: 2024-09-12
album: Cette vie
  type: MusicAlbum
  date published: 2024-09-15
album: Sur toi, je veille
  type: MusicAlbum
  date published: 2024-10-05
album: J'en veux encore
  type: MusicAlbum
  date published: 2024-10-23
album: ELK Roi & Reine
  type: MusicAlbum
  date published: 2024-11-28
  track: ELK Roi & Reine
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171361
    explicit: true
    by artist: ERWAN
    in album: ELK Roi & Reine
      type: MusicAlbum
      date published: 2024-11-28
    isrc code: QZZ7P2483721
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T14:07:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99d88da44904bac9b0064e727741ae9d2da10f05983c73e6483279afba20a6ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2483721
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x99d88da44904bac9b0064e727741ae9d2da10f05983c73e6483279afba20a6ff. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZZ7P2483721.
      date published: 2026-07-03T23:28:02Z
    audio: ELK Roi & Reine
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.026
      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: 0.923
      additional property: Energy
        type: PropertyValue
        value: 0.616
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.461
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.842
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.345
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
album: Amour étoilé

Mode Name
type: PropertyValue
value: Major

Amour étoilé
type: MusicAlbum
date published: 2025-03-18