Pujan Rai
type: MusicGroup
popularity: 9
followers: 628
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6364bc52270b411d71aac8ff0fec85a616e4702b6305b7af047c47de52f114a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d25582d5-f0ff-422a-9805-abae4e355fcd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d25582d5-f0ff-422a-9805-abae4e355fcd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d25582d5-f0ff-422a-9805-abae4e355fcd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6364bc52270b411d71aac8ff0fec85a616e4702b6305b7af047c47de52f114a","name":"Pujan Rai","registered_at":"2026-06-21T01:49:27Z","symbol":"NIM1781905","token_address":"0x3d1f1a361ca4903eb75f21c7d1f13026afa3d402","type":"artist","uuid":"d25582d5-f0ff-422a-9805-abae4e355fcd"}
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 0xb6364bc52270b411d71aac8ff0fec85a616e4702b6305b7af047c47de52f114a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d25582d5-f0ff-422a-9805-abae4e355fcd.json and https://artists.proofprofile.net/proofs/artist/d25582d5-f0ff-422a-9805-abae4e355fcd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb6364bc52270b411d71aac8ff0fec85a616e4702b6305b7af047c47de52f114a","name":"Pujan Rai","registered_at":"2026-06-21T01:49:27Z","symbol":"NIM1781905","token_address":"0x3d1f1a361ca4903eb75f21c7d1f13026afa3d402","type":"artist","uuid":"d25582d5-f0ff-422a-9805-abae4e355fcd"}
album: Timi Uta Ma Yeta Cover
  type: MusicAlbum
  date published: 2022-03-05
album: Timi Uta Ma Yeta Cover
  type: MusicAlbum
  date published: 2022-03-05
album: Timi Uta Ma Yeta Cover
  type: MusicAlbum
  date published: 2022-03-05
  track: Timi Uta Ma Yeta Cover
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220197
    explicit: false
    by artist: Pujan Rai
    in album: Timi Uta Ma Yeta Cover
      type: MusicAlbum
      date published: 2022-03-05
    isrc code: QZS8H2103128
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T07:15:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcc6400dfa66ed6d4676f95b9081acb832863e0198e64563d19fdfd015cbed9a9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958256
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958256
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS8H2103128
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:22:18Z
    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 0xcc6400dfa66ed6d4676f95b9081acb832863e0198e64563d19fdfd015cbed9a9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZS8H2103128.
      date published: 2026-07-16T07:22:18Z
    audio: Timi Uta Ma Yeta Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.71
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.542
      additional property: Energy
        type: PropertyValue
        value: 0.13
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.774
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.495
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.637
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Narisaidewna
  type: MusicAlbum
  date published: 2022-03-15
album: Narisaidewna
  type: MusicAlbum
  date published: 2022-03-15
album: Makkhai Vaye
  type: MusicAlbum
  date published: 2022-03-15
album: Har Samay
  type: MusicAlbum
  date published: 2022-07-20
album: Gawane Ke Ratiya
  type: MusicAlbum
  date published: 2023-07-13