Coosje Smid
type: MusicGroup
popularity: 16
followers: 693
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaaeeba76047a9665dac854803a37c36b62b02038a8564da62f64b42d2e4ad47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45f844ba-17d6-43fe-90f4-24e94be54784.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45f844ba-17d6-43fe-90f4-24e94be54784.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45f844ba-17d6-43fe-90f4-24e94be54784
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaaeeba76047a9665dac854803a37c36b62b02038a8564da62f64b42d2e4ad47","name":"Coosje Smid","registered_at":"2026-06-14T11:47:23Z","symbol":"NIM0443208","token_address":"0x8b97410e348a874f6f95e08122c821058f2bbbc9","type":"artist","uuid":"45f844ba-17d6-43fe-90f4-24e94be54784"}
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 0xfaaeeba76047a9665dac854803a37c36b62b02038a8564da62f64b42d2e4ad47. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45f844ba-17d6-43fe-90f4-24e94be54784.json and https://artists.proofprofile.net/proofs/artist/45f844ba-17d6-43fe-90f4-24e94be54784.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xfaaeeba76047a9665dac854803a37c36b62b02038a8564da62f64b42d2e4ad47","name":"Coosje Smid","registered_at":"2026-06-14T11:47:23Z","symbol":"NIM0443208","token_address":"0x8b97410e348a874f6f95e08122c821058f2bbbc9","type":"artist","uuid":"45f844ba-17d6-43fe-90f4-24e94be54784"}
album: Fields Of Gold
  type: MusicAlbum
  date published: 2013-09-14
album: Fields Of Gold
  type: MusicAlbum
  date published: 2013-09-14
  track: Fields Of Gold - From the voice of Holland
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180791
    explicit: false
    by artist: Coosje Smid
    in album: Fields Of Gold
      type: MusicAlbum
      date published: 2013-09-14
    isrc code: NLZ291300526
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:12:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x42991a48f4b6f97032e715d538b12700a12d367a1dc691889786cb866b6769b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958324
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958324
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ291300526
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:19:40Z
    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 0x42991a48f4b6f97032e715d538b12700a12d367a1dc691889786cb866b6769b0. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:19:40Z), 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/NLZ291300526.
      date published: 2026-07-16T23:19:40Z
    audio: Fields Of Gold - From the voice of Holland
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.163
      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: 0.558
      additional property: Energy
        type: PropertyValue
        value: 0.35
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.752
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.129
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.111
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: True Colors
  type: MusicAlbum
  date published: 2013-11-30
album: True Colors (From The Voice Of Holland)
  type: MusicAlbum
  date published: 2013-11-30
album: Bleeding Love
  type: MusicAlbum
  date published: 2013-12-06
album: Bleeding Love (From The Voice Of Holland)
  type: MusicAlbum
  date published: 2013-12-06
album: Als je overmorgen oud bent (live bij Humberto)
  type: MusicAlbum
  date published: 2021-07-02
album: Love Gone To
  type: MusicAlbum
  date published: 2021-08-20
album: Ze Huilt, Maar Ze Lacht (Better Than Ever / Aflevering 1 / Live)
  type: MusicAlbum
  date published: 2022-01-01
album: Einde Van De Wereld
  type: MusicAlbum
  date published: 2022-03-13
album: Hold On Tight
  type: MusicAlbum
  date published: 2022-11-18
album: My Everything
  type: MusicAlbum
  date published: 2023-11-10
track: Ze Huilt, Maar Ze Lacht - Better Than Ever / Aflevering 1 / Live

Ze Huilt, Maar Ze Lacht - Better Than Ever / Aflevering 1 / Live
type: MusicRecording
duration: PT2M1S
duration ms: 121623
explicit: false
by artist: Coosje Smid
in album: Better Than Ever (Aflevering 1 / Live)
  type: MusicAlbum
  date published: 2022-01-01
isrc code: NLUM72101085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T23:06:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf91a8f1775959fd285c20fe9df8a45b082d5f50c6f81ae8997916fb0ead9068d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72101085
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91a8f1775959fd285c20fe9df8a45b082d5f50c6f81ae8997916fb0ead9068d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLUM72101085.
  date published: 2026-07-02T11:34:59Z
audio: Ze Huilt, Maar Ze Lacht - Better Than Ever / Aflevering 1 / Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.452
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.328
  additional property: Energy
    type: PropertyValue
    value: 0.153
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.879
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.358
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.677
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major