Pascal Sardi-Antasan
type: MusicGroup
genre: neoclassical
popularity: 13
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3adefae7915df83e192d0e7cda581be56318de705346daac6fafb71eb666b399
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8ba93a8-8d70-4a00-b897-7b6b18766022.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8ba93a8-8d70-4a00-b897-7b6b18766022.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d8ba93a8-8d70-4a00-b897-7b6b18766022
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3adefae7915df83e192d0e7cda581be56318de705346daac6fafb71eb666b399","name":"Pascal Sardi-Antasan","registered_at":"2026-06-15T03:16:40Z","symbol":"NIM0664966","token_address":"0x55acbf1f3c1c87a8930dc8f12738af478fe47c45","type":"artist","uuid":"d8ba93a8-8d70-4a00-b897-7b6b18766022"}
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 0x3adefae7915df83e192d0e7cda581be56318de705346daac6fafb71eb666b399. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8ba93a8-8d70-4a00-b897-7b6b18766022.json and https://artists.proofprofile.net/proofs/artist/d8ba93a8-8d70-4a00-b897-7b6b18766022.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x3adefae7915df83e192d0e7cda581be56318de705346daac6fafb71eb666b399","name":"Pascal Sardi-Antasan","registered_at":"2026-06-15T03:16:40Z","symbol":"NIM0664966","token_address":"0x55acbf1f3c1c87a8930dc8f12738af478fe47c45","type":"artist","uuid":"d8ba93a8-8d70-4a00-b897-7b6b18766022"}
album: Octobre
  type: MusicAlbum
  date published: 2024-01-21
album: Funambule
  type: MusicAlbum
  date published: 2024-01-22
album: Illusion
  type: MusicAlbum
  date published: 2024-01-22
album: Illusion II
  type: MusicAlbum
  date published: 2024-01-22
album: Scarlett en folie
  type: MusicAlbum
  date published: 2024-01-22
album: Walking
  type: MusicAlbum
  date published: 2024-01-22
album: Illusion piano
  type: MusicAlbum
  date published: 2024-01-22
album: Private Note
  type: MusicAlbum
  date published: 2024-01-23
album: Vent contraire
  type: MusicAlbum
  date published: 2024-01-23
album: Melody in G Minor
  type: MusicAlbum
  date published: 2024-01-24
album: Nouveau Cap
  type: MusicAlbum
  date published: 2024-02-19
album: Porz Goret
  type: MusicAlbum
  date published: 2024-03-02
album: Romance
  type: MusicAlbum
  date published: 2024-03-27
album: Image
  type: MusicAlbum
  date published: 2024-04-19
album: Beginning
  type: MusicAlbum
  date published: 2024-05-10
album: PASSACAGLIA
  type: MusicAlbum
  date published: 2024-05-24
album: En Surface
  type: MusicAlbum
  date published: 2024-05-31
album: Sur le sable
  type: MusicAlbum
  date published: 2024-06-22
album: Rencontre
  type: MusicAlbum
  date published: 2024-08-05
album: Prélude
  type: MusicAlbum
  date published: 2024-09-10
album: Moi, sentimental
  type: MusicAlbum
  date published: 2024-11-26
album: Moi, sentimental
  type: MusicAlbum
  date published: 2024-11-30
album: Insaisissable
  type: MusicAlbum
  date published: 2025-01-21
  track: Insaisissable
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142500
    explicit: false
    by artist: Pascal Sardi-Antasan
    in album: Insaisissable
      type: MusicAlbum
      date published: 2025-01-21
    genre: neoclassical
    isrc code: QZFYY2563124
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:03:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x581fe432a037d95e69d027f8e7339ff7e9448a2405039ed725da5dd5531a77bd
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    additional property: OTSBitcoinBlock
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      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2563124
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    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 0x581fe432a037d95e69d027f8e7339ff7e9448a2405039ed725da5dd5531a77bd. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZFYY2563124.
      date published: 2026-07-16T03:46:09Z
    audio: Insaisissable
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.221
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.439
      additional property: Energy
        type: PropertyValue
        value: 0.086
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.967
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.94
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.3
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.263
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Confidence
  type: MusicAlbum
  date published: 2025-03-21
album: Dans mes pensées
  type: MusicAlbum
  date published: 2025-05-21
  track: Dans mes pensées
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178500
    explicit: false
    by artist: Pascal Sardi-Antasan
    in album: Dans mes pensées
    genre: neoclassical
    isrc code: QZNWV2549299
    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: Dans mes pensées
album: Non-dits
album: Murmure
album: Gnossienne n°4
album: Gnossiennes

Pascal Sardi-Antasan
type: MusicGroup

Dans mes pensées
type: MusicAlbum
date published: 2025-05-21

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-16T13:09:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4d0065756f4f381cda60ffd494be426c970eab92f28f6bf4d8d722922954c9a0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958300

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958300

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2549299

OTSTimestamp
type: PropertyValue
value: 2026-07-16T16:14:30Z

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 0x4d0065756f4f381cda60ffd494be426c970eab92f28f6bf4d8d722922954c9a0. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZNWV2549299.
date published: 2026-07-16T16:14:30Z

Dans mes pensées
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 124.081
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.348
additional property: Energy
  type: PropertyValue
  value: 0.046
additional property: Speechiness
  type: PropertyValue
  value: 0.05
additional property: Acousticness
  type: PropertyValue
  value: 0.984
additional property: Instrumentalness
  type: PropertyValue
  value: 0.906
additional property: Liveness
  type: PropertyValue
  value: 0.11
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.295
additional property: Loudness (dB)
  type: PropertyValue
  value: -28.266
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major

Non-dits
type: MusicAlbum
date published: 2025-07-08

Murmure
type: MusicAlbum
date published: 2025-09-22

Gnossienne n°4
type: MusicAlbum
date published: 2025-10-20

Gnossiennes
type: MusicAlbum
date published: 2025-10-21