Zomaer
type: MusicGroup
popularity: 8
followers: 3589
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x331e7e41a0608f8cbf91c79b5913d7917cd0982c9de032acf670fbb2619df672
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df5f299b-94f1-498b-9fcb-121587be101e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df5f299b-94f1-498b-9fcb-121587be101e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df5f299b-94f1-498b-9fcb-121587be101e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x331e7e41a0608f8cbf91c79b5913d7917cd0982c9de032acf670fbb2619df672. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df5f299b-94f1-498b-9fcb-121587be101e.json and https://artists.proofprofile.net/proofs/artist/df5f299b-94f1-498b-9fcb-121587be101e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Misschien Verliefd
  type: MusicAlbum
  date published: 2015-04-09
  track: Misschien Verliefd
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205208
    explicit: false
    by artist: Zomaer
    in album: Misschien Verliefd
      type: MusicAlbum
      date published: 2015-04-09
    isrc code: NLSJ61500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T05:48:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x428ae5a92a76f0c0d626d23eaa00656abebfd842b76059b670f6d2a1e2604a1f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957665
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957665
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSJ61500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T06:13:49Z
    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 0x428ae5a92a76f0c0d626d23eaa00656abebfd842b76059b670f6d2a1e2604a1f. Chain 2 (Bitcoin): anchored in block 957665 (2026-07-12T06:13:49Z), 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/NLSJ61500001.
      date published: 2026-07-12T06:13:49Z
    audio: Misschien Verliefd
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.988
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.736
      additional property: Energy
        type: PropertyValue
        value: 0.836
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.046
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.788
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.495
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Droomvrouw
  type: MusicAlbum
  date published: 2015-09-04
album: Weg Van Mij
  type: MusicAlbum
  date published: 2015-10-24
album: Don't Look Down
  type: MusicAlbum
  date published: 2015-10-30
album: Don't Look Down
  type: MusicAlbum
  date published: 2015-10-30
album: Doe Maar Medley
  type: MusicAlbum
  date published: 2016-02-09
album: Doe Maar Medley
  type: MusicAlbum
  date published: 2016-02-09
album: What Do You Mean
  type: MusicAlbum
  date published: 2016-02-09
album: What Do You Mean
  type: MusicAlbum
  date published: 2016-02-09
album: She Looks So Perfect / Don't Stop Mashup
  type: MusicAlbum
  date published: 2016-02-11
album: She Looks So Perfect / Don't Stop Mashup
  type: MusicAlbum
  date published: 2016-02-11
album: De Brief
  type: MusicAlbum
  date published: 2016-02-13
album: Eén Liedje Per Dag
  type: MusicAlbum
  date published: 2016-04-30
album: Eén Liedje Per Dag
  type: MusicAlbum
  date published: 2016-04-30
album: Leven Van De Lucht
  type: MusicAlbum
  date published: 2016-04-30
album: Leven Van De Lucht
  type: MusicAlbum
  date published: 2016-04-30
album: Nee Tegen Nee
  type: MusicAlbum
  date published: 2016-07-10
album: Nee Tegen Nee
  type: MusicAlbum
  date published: 2016-07-10
album: Zoveel Te Delen
  type: MusicAlbum
  date published: 2017-09-22
album: Zoveel Te Delen
  type: MusicAlbum
  date published: 2017-09-22
album: Zoveel Te Delen
  type: MusicAlbum
  date published: 2017-09-22