Marie So
type: MusicGroup
genre: mpb
popularity: 12
followers: 558
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35ed76e57b8b3f0b7cfb60be09c94f0669abc631b0c17e1dd387106de5cb020e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b553106a-ecd4-4df7-be39-493cdd3d243d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b553106a-ecd4-4df7-be39-493cdd3d243d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b553106a-ecd4-4df7-be39-493cdd3d243d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35ed76e57b8b3f0b7cfb60be09c94f0669abc631b0c17e1dd387106de5cb020e","name":"Marie So","registered_at":"2026-06-14T23:28:45Z","symbol":"NIM0610516","token_address":"0x66a798363c46e49f09d64e212d6dd7503a34f86c","type":"artist","uuid":"b553106a-ecd4-4df7-be39-493cdd3d243d"}
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 0x35ed76e57b8b3f0b7cfb60be09c94f0669abc631b0c17e1dd387106de5cb020e. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b553106a-ecd4-4df7-be39-493cdd3d243d.json and https://artists.proofprofile.net/proofs/artist/b553106a-ecd4-4df7-be39-493cdd3d243d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x35ed76e57b8b3f0b7cfb60be09c94f0669abc631b0c17e1dd387106de5cb020e","name":"Marie So","registered_at":"2026-06-14T23:28:45Z","symbol":"NIM0610516","token_address":"0x66a798363c46e49f09d64e212d6dd7503a34f86c","type":"artist","uuid":"b553106a-ecd4-4df7-be39-493cdd3d243d"}
album: Chaque jour
  type: MusicAlbum
  date published: 2006-07-31
  track: Chaque jour
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261066
    explicit: false
    by artist: Marie So
    in album: Chaque jour
      type: MusicAlbum
      date published: 2006-07-31
    genre: mpb
    isrc code: FR9V70600005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T05:22:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4c382736d657cc8bbd805c8ae7860acfc67226e3227a3e6c3cfdd8db2476bcd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9V70600005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xc4c382736d657cc8bbd805c8ae7860acfc67226e3227a3e6c3cfdd8db2476bcd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR9V70600005.
      date published: 2026-07-04T11:19:20Z
    audio: Chaque jour
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.024
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.234
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.764
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.187
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.23
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.813
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Par hasard s'imposer
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241826
    explicit: false
    by artist: Marie So
    in album: Chaque jour
      type: MusicAlbum
      date published: 2006-07-31
    genre: mpb
    isrc code: FR9V70600006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T08:29:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3e2d5596c368220fc99dd12dff39badc94dfe075f1e5cce64e4163f75c53da85
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9V70600006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:30:45Z
    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 0x3e2d5596c368220fc99dd12dff39badc94dfe075f1e5cce64e4163f75c53da85. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:30:45Z), 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/FR9V70600006.
      date published: 2026-07-15T11:30:45Z
    audio: Par hasard s'imposer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.037
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.681
      additional property: Energy
        type: PropertyValue
        value: 0.346
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.649
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.609
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Chaque Jour
album: City of Lights
album: Dans Le Coeur Des Gens
album: Si tu cessais de m'aimer
album: Sentiment Océanique

Loudness (dB)
type: PropertyValue
value: -11.758

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Chaque Jour
type: MusicAlbum
date published: 2006-08-01

Chaque jour
type: MusicAlbum
date published: 2006-09-01

City of Lights
type: MusicAlbum
date published: 2015-05-19

City of Lights
type: MusicAlbum
date published: 2015-07-01

Dans Le Coeur Des Gens
type: MusicAlbum
date published: 2015-07-01

Si tu cessais de m'aimer
type: MusicAlbum
date published: 2018-04-21

Sentiment Océanique
type: MusicAlbum
date published: 2021-11-05