Serious’M
type: MusicGroup
popularity: 5
followers: 1310
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62c0f926b3bfa97d6247a98ede36c2fad96c2d15b4fa7c1c45cc4d0c711361bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1e16ac0-ec98-418e-8fb2-9a16caacf094.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1e16ac0-ec98-418e-8fb2-9a16caacf094.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1e16ac0-ec98-418e-8fb2-9a16caacf094
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62c0f926b3bfa97d6247a98ede36c2fad96c2d15b4fa7c1c45cc4d0c711361bf","name":"Serious’M","registered_at":"2026-06-21T07:05:06Z","symbol":"NIM1857125","token_address":"0x8c44f8c83b48d87bd9b1455fd7ecd012ae2f4299","type":"artist","uuid":"e1e16ac0-ec98-418e-8fb2-9a16caacf094"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c0f926b3bfa97d6247a98ede36c2fad96c2d15b4fa7c1c45cc4d0c711361bf. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1e16ac0-ec98-418e-8fb2-9a16caacf094.json and https://artists.proofprofile.net/proofs/artist/e1e16ac0-ec98-418e-8fb2-9a16caacf094.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x62c0f926b3bfa97d6247a98ede36c2fad96c2d15b4fa7c1c45cc4d0c711361bf","name":"Serious’M","registered_at":"2026-06-21T07:05:06Z","symbol":"NIM1857125","token_address":"0x8c44f8c83b48d87bd9b1455fd7ecd012ae2f4299","type":"artist","uuid":"e1e16ac0-ec98-418e-8fb2-9a16caacf094"}
album: Tagebuch
  type: MusicAlbum
  date published: 2013-08-09
album: Tagebuch
  type: MusicAlbum
  date published: 2013-08-09
album: Einzelkämpfer
  type: MusicAlbum
  date published: 2013-08-30
album: Einzelkämpfer
  type: MusicAlbum
  date published: 2013-08-30
album: Einzelkämpfer
  type: MusicAlbum
  date published: 2013-08-30
album: Tsunamiherz
  type: MusicAlbum
  date published: 2019-09-13
album: Tsunamiherz
  type: MusicAlbum
  date published: 2019-10-04
album: Schwarz Weiss Grau (Blockrudel)
  type: MusicAlbum
  date published: 2020-07-31
album: Kindsköpfe
  type: MusicAlbum
  date published: 2020-09-04
album: Erased
  type: MusicAlbum
  date published: 2020-09-11
album: 1000x
  type: MusicAlbum
  date published: 2020-12-31
album: Weißt du
  type: MusicAlbum
  date published: 2021-01-08
album: Stillstand
  type: MusicAlbum
  date published: 2021-04-09
  track: Bester Tag
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164842
    explicit: false
    by artist: Serious’M
    in album: Stillstand
      type: MusicAlbum
      date published: 2021-04-09
    isrc code: DEZC62178380
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:43:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6df7299c621c6a8b5dd36b21086addc68116df4fd0f14e69b4473d56538313a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62178380
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:01:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df7299c621c6a8b5dd36b21086addc68116df4fd0f14e69b4473d56538313a3. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/DEZC62178380.
      date published: 2026-07-21T02:01:41Z
    audio: Bester Tag
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.964
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.799
      additional property: Energy
        type: PropertyValue
        value: 0.666
      additional property: Speechiness
        type: PropertyValue
        value: 0.163
      additional property: Acousticness
        type: PropertyValue
        value: 0.432
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.233
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.721
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fan von dir
  type: MusicAlbum
  date published: 2022-01-22
album: Bittersüßer Schmerz
  type: MusicAlbum
  date published: 2023-01-20