Siddhartha Ray (Sidhu)
type: MusicGroup
popularity: 5
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a21bd759ff9d294f0a4cda96b945a75aed7df7ed8cfbdae37211159aa117c64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a21bd759ff9d294f0a4cda96b945a75aed7df7ed8cfbdae37211159aa117c64","name":"Siddhartha Ray (Sidhu)","registered_at":"2026-06-20T13:32:46Z","symbol":"NIM1622454","token_address":"0xa0e14459539d691c538b11b587df6e33581e456b","type":"artist","uuid":"b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8"}
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 0x1a21bd759ff9d294f0a4cda96b945a75aed7df7ed8cfbdae37211159aa117c64. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8.json and https://artists.proofprofile.net/proofs/artist/b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x1a21bd759ff9d294f0a4cda96b945a75aed7df7ed8cfbdae37211159aa117c64","name":"Siddhartha Ray (Sidhu)","registered_at":"2026-06-20T13:32:46Z","symbol":"NIM1622454","token_address":"0xa0e14459539d691c538b11b587df6e33581e456b","type":"artist","uuid":"b42604ed-26f6-4f8f-90e5-dbf5a20c3eb8"}
album: Premer Joyare - Single
  type: MusicAlbum
  date published: 2017-09-22
album: Abchha Mon - Single
  type: MusicAlbum
  date published: 2019-09-23
album: Cholo Paltai
  type: MusicAlbum
  date published: 2021-01-01
album: Khuda Jane Na
  type: MusicAlbum
  date published: 2023-01-02
album: Dumdum Sangeet Mela 2023 Theme Song
  type: MusicAlbum
  date published: 2023-02-11
track: Feludar Goyendagiri Title Track

Feludar Goyendagiri Title Track
type: MusicRecording
duration: PT2M43S
duration ms: 163572
explicit: false
by artist: Anindya Chatterjee
by artist: Silajit
by artist: Siddhartha Ray (Sidhu)
in album: Feludar Goyendagiri
  type: MusicAlbum
  date published: 2022-06-24
isrc code: INS2X2216001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:10:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x147a7b890894b60c627906462f6c757f1febec9a8d5b4c9c555f70b410933a84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS2X2216001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147a7b890894b60c627906462f6c757f1febec9a8d5b4c9c555f70b410933a84. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INS2X2216001.
  date published: 2026-07-02T03:55:08Z
audio: Feludar Goyendagiri Title Track
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.581
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.715
  additional property: Energy
    type: PropertyValue
    value: 0.634
  additional property: Speechiness
    type: PropertyValue
    value: 0.085
  additional property: Acousticness
    type: PropertyValue
    value: 0.666
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.149
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.741
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.399
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major