Samber Gelap
type: MusicGroup
popularity: 15
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27912af2e4acf3f5c3c27b519853828c10f192bf468a294c089f0b22691c5425
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27912af2e4acf3f5c3c27b519853828c10f192bf468a294c089f0b22691c5425","name":"Samber Gelap","registered_at":"2026-06-15T06:43:55Z","symbol":"NIM0714445","token_address":"0x44a80bc3c44f3f82c1391e636d6528fd530f88dc","type":"artist","uuid":"f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb"}
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 0x27912af2e4acf3f5c3c27b519853828c10f192bf468a294c089f0b22691c5425. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb.json and https://artists.proofprofile.net/proofs/artist/f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x27912af2e4acf3f5c3c27b519853828c10f192bf468a294c089f0b22691c5425","name":"Samber Gelap","registered_at":"2026-06-15T06:43:55Z","symbol":"NIM0714445","token_address":"0x44a80bc3c44f3f82c1391e636d6528fd530f88dc","type":"artist","uuid":"f9b4ea68-2bf6-4cd5-b1ae-fea907b9f1fb"}
album: 许文文 - 爱过恨过不曾后悔过「只是遗憾我们成了过客」
  type: MusicAlbum
  date published: 2025-03-18
  track: 许文文 - 爱过恨过不曾后悔过「只是遗憾我们成了过客」
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209240
    explicit: false
    by artist: Samber Gelap
    in album: 许文文 - 爱过恨过不曾后悔过「只是遗憾我们成了过客」
      type: MusicAlbum
      date published: 2025-03-18
    isrc code: QZK6P2562393
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:17:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19f3b6498eedce654185b8fbe3e22f5bc7ecf42ccb296594bb91eb9bec596274
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958850
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958850
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2562393
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T08:32:30Z
    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 0x19f3b6498eedce654185b8fbe3e22f5bc7ecf42ccb296594bb91eb9bec596274. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/QZK6P2562393.
      date published: 2026-07-20T08:32:30Z
    audio: 许文文 - 爱过恨过不曾后悔过「只是遗憾我们成了过客」
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.943
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.604
      additional property: Energy
        type: PropertyValue
        value: 0.617
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.626
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.311
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.676
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.159
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: DJ Sinarengan DENNY CAKNAN
  type: MusicAlbum
  date published: 2025-03-18
album: DJ Tombo Kangen (mas gelang anting anting ali ali)
  type: MusicAlbum
  date published: 2025-03-18
album: DJ Boosted Song
  type: MusicAlbum
  date published: 2025-03-18