IVAN MSD
type: MusicGroup
popularity: 9
followers: 384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07e8513d7702e3725e4a677ae08f7d17ea220f8ce0f274a9e7f8a25c9acf3dae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2ed19b6-ef3b-4a17-a6e2-450225a695dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2ed19b6-ef3b-4a17-a6e2-450225a695dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2ed19b6-ef3b-4a17-a6e2-450225a695dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07e8513d7702e3725e4a677ae08f7d17ea220f8ce0f274a9e7f8a25c9acf3dae","name":"IVAN MSD","registered_at":"2026-06-20T06:31:50Z","symbol":"NIM1540605","token_address":"0x897c60c1c7f04adaaf74b113ffdf5a33a5e9b5c8","type":"artist","uuid":"a2ed19b6-ef3b-4a17-a6e2-450225a695dc"}
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 0x07e8513d7702e3725e4a677ae08f7d17ea220f8ce0f274a9e7f8a25c9acf3dae. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2ed19b6-ef3b-4a17-a6e2-450225a695dc.json and https://artists.proofprofile.net/proofs/artist/a2ed19b6-ef3b-4a17-a6e2-450225a695dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x07e8513d7702e3725e4a677ae08f7d17ea220f8ce0f274a9e7f8a25c9acf3dae","name":"IVAN MSD","registered_at":"2026-06-20T06:31:50Z","symbol":"NIM1540605","token_address":"0x897c60c1c7f04adaaf74b113ffdf5a33a5e9b5c8","type":"artist","uuid":"a2ed19b6-ef3b-4a17-a6e2-450225a695dc"}
album: Renaissance
  type: MusicAlbum
  date published: 2019-01-23
album: Que le monde sache
  type: MusicAlbum
  date published: 2020-02-28
album: Que le monde sache
  type: MusicAlbum
  date published: 2022-05-11
album: NOTRE ALLIANCE.
  type: MusicAlbum
  date published: 2023-11-25
album: Notre Alliance Medley
  type: MusicAlbum
  date published: 2024-01-30
album: A.P.P
  type: MusicAlbum
  date published: 2024-06-29
  track: A.P.P
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125566
    explicit: false
    by artist: IVAN MSD
    in album: A.P.P
      type: MusicAlbum
      date published: 2024-06-29
    isrc code: TCAIK2444070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T18:34:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x09b20367c60d2c5dbb8b771b523a2e9a606179d7cc8b38e4b1f2a206c5ff23b2
    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/TCAIK2444070
    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 0x09b20367c60d2c5dbb8b771b523a2e9a606179d7cc8b38e4b1f2a206c5ff23b2. 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/TCAIK2444070.
      date published: 2026-07-03T23:28:02Z
    audio: A.P.P
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.057
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.788
      additional property: Energy
        type: PropertyValue
        value: 0.417
      additional property: Speechiness
        type: PropertyValue
        value: 0.144
      additional property: Acousticness
        type: PropertyValue
        value: 0.699
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.577
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.906
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: JLDT
  type: MusicAlbum
  date published: 2025-01-25
  track: Tour a tour
    type: MusicRecording
    duration: PT1M38S
    duration ms: 98313
    explicit: false
    by artist: IVAN MSD
    in album: JLDT
      type: MusicAlbum
      date published: 2025-01-25
    isrc code: TCAJG2583570
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T20:39:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4306e8108d2b2fd3fc84f2721c198586797e8333c37002fb30fa227855afb032
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJG2583570
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x4306e8108d2b2fd3fc84f2721c198586797e8333c37002fb30fa227855afb032. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAJG2583570.
      date published: 2026-07-20T21:15:01Z
    audio: Tour a tour
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.378
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.583
      additional property: Energy
        type: PropertyValue
        value: 0.369
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Salle d’attente

Speechiness
type: PropertyValue
value: 0.31

Acousticness
type: PropertyValue
value: 0.712

Instrumentalness
type: PropertyValue
value: 0.003

Liveness
type: PropertyValue
value: 0.291

Valence (Positivity)
type: PropertyValue
value: 0.485

Loudness (dB)
type: PropertyValue
value: -14.503

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Minor

Salle d’attente
type: MusicAlbum
date published: 2025-06-06