sem
type: MusicGroup
description: SEM or Sem can refer to: Computing Search engine marketing, promoting websites by increasing their visibility in search engine results Security event manager, a security log tool used on data ne
popularity: 6
followers: 298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd068a927302f29719c43ca1720c77bca86af5260b2da8df268afb942b8ea75c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ee8df2d-a2b9-4107-b96d-d4a8d6e23361.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ee8df2d-a2b9-4107-b96d-d4a8d6e23361.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ee8df2d-a2b9-4107-b96d-d4a8d6e23361
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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 0xd068a927302f29719c43ca1720c77bca86af5260b2da8df268afb942b8ea75c6. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ee8df2d-a2b9-4107-b96d-d4a8d6e23361.json and https://artists.proofprofile.net/proofs/artist/0ee8df2d-a2b9-4107-b96d-d4a8d6e23361.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Music Is Moving
  type: MusicAlbum
  date published: 2001
album: Forever
  type: MusicAlbum
  date published: 2010-12-17
album: Just For A Moment - Single
  type: MusicAlbum
  date published: 2011-09-22
album: Music is Moving
  type: MusicAlbum
  date published: 2011-11-12
album: The Way I Am
  type: MusicAlbum
  date published: 2012-10-05
album: The Way I Am (Manox Remix)
  type: MusicAlbum
  date published: 2012-11-02
album: The Way I Am
  type: MusicAlbum
  date published: 2012-11-16
album: Hero / Better Off
  type: MusicAlbum
  date published: 2014-12-05
album: Hero / Better Off
  type: MusicAlbum
  date published: 2014-12-25
album: Hero / Better Off
  type: MusicAlbum
  date published: 2014-12-25
album: Restless
  type: MusicAlbum
  date published: 2015
album: Hero / Better Off
  type: MusicAlbum
  date published: 2015-01-16
album: Hero / Better Off
  type: MusicAlbum
  date published: 2015-01-23
album: Restless
  type: MusicAlbum
  date published: 2015-08-14
album: Restless
  type: MusicAlbum
  date published: 2015-08-14
album: Restless
  type: MusicAlbum
  date published: 2015-09-15
album: Restless
  type: MusicAlbum
  date published: 2015-09-18
album: Restless
  type: MusicAlbum
  date published: 2015-09-25
album: Restless
  type: MusicAlbum
  date published: 2015-10-05
album: Kick It Up
  type: MusicAlbum
  date published: 2015-12-25
album: Kick it Up
  type: MusicAlbum
  date published: 2016-01-29
album: Move
  type: MusicAlbum
  date published: 2019-08-02
album: Move
  type: MusicAlbum
  date published: 2019-08-02
album: Take My Breath
  type: MusicAlbum
  date published: 2021-10-08
album: Jammin'
  type: MusicAlbum
  date published: 2022-05-27
album: The Edge
  type: MusicAlbum
  date published: 2024-08-02
album: Bring It On
  type: MusicAlbum
  date published: 2025-09-26
  track: Bring It On - Single Mix
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169754
    explicit: false
    by artist: sem
    in album: Bring It On
      type: MusicAlbum
      date published: 2025-09-26
    isrc code: DEKB72548519
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:52:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb450d7b302e47ed8b584bc20353823989ee89358057f5e64ba7022ebbd580c79
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB72548519
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0xb450d7b302e47ed8b584bc20353823989ee89358057f5e64ba7022ebbd580c79. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEKB72548519.
      date published: 2026-07-05T12:31:54Z
    audio: Bring It On - Single Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.986
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.591
      additional property: Energy
        type: PropertyValue
        value: 0.95
      additional property: Speechiness
        type: PropertyValue
        value: 0.09
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.072
      additional property: Liveness
        type: PropertyValue
        value: 0.278
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.563
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.939
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor