Gamelan Sekar Tunjung
type: MusicGroup
genre: traditional music
popularity: 4
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc029ec3007d2010734f212ef78fe19740079d6d653d5d6c60ea14c16ea3af547
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f8ac536-ae53-4dad-b864-2581e48dc343.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f8ac536-ae53-4dad-b864-2581e48dc343.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f8ac536-ae53-4dad-b864-2581e48dc343
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc029ec3007d2010734f212ef78fe19740079d6d653d5d6c60ea14c16ea3af547","name":"Gamelan Sekar Tunjung","registered_at":"2026-06-17T04:33:25Z","symbol":"NIM1282314","token_address":"0x4748888abbcb02bb8029905856c4f5700401a5cc","type":"artist","uuid":"6f8ac536-ae53-4dad-b864-2581e48dc343"}
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 0xc029ec3007d2010734f212ef78fe19740079d6d653d5d6c60ea14c16ea3af547. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f8ac536-ae53-4dad-b864-2581e48dc343.json and https://artists.proofprofile.net/proofs/artist/6f8ac536-ae53-4dad-b864-2581e48dc343.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc029ec3007d2010734f212ef78fe19740079d6d653d5d6c60ea14c16ea3af547","name":"Gamelan Sekar Tunjung","registered_at":"2026-06-17T04:33:25Z","symbol":"NIM1282314","token_address":"0x4748888abbcb02bb8029905856c4f5700401a5cc","type":"artist","uuid":"6f8ac536-ae53-4dad-b864-2581e48dc343"}
album: The Music Of K.R.T. Wasitodiningrat
  type: MusicAlbum
  date published: 1978
album: The Music Of K.R.T. Wasitodiningrat
  type: MusicAlbum
  date published: 1978
album: The Music Of K.R.T. Wasitodiningrat
  type: MusicAlbum
  date published: 1978
album: The Music Of K.R.T. Wasitodiningrat
  type: MusicAlbum
  date published: 1995
  track: Lancaran orde baru laras pelog patet barang
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181906
    explicit: false
    by artist: Gamelan Sekar Tunjung
    in album: The Music Of K.R.T. Wasitodiningrat
      type: MusicAlbum
      date published: 1995
    genre: traditional music
    isrc code: GBAJC9902672
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:15:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5177cddfaf5a8f8c2e3162d9aab6188d9c5693b78023cc84cd607ed4c0a95090
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJC9902672
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0x5177cddfaf5a8f8c2e3162d9aab6188d9c5693b78023cc84cd607ed4c0a95090. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBAJC9902672.
      date published: 2026-07-18T19:27:02Z
    audio: Lancaran orde baru laras pelog patet barang
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.235
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.509
      additional property: Energy
        type: PropertyValue
        value: 0.482
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.637
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.867
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.248
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.866
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Music Of K.R.T. Wasitodiningrat
  type: MusicAlbum
  date published: 1995