Varuna Recordings
type: MusicGroup
popularity: 27
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cbdf44e31dfa336e194fd6eef0e718b5418d59112a21a2d12b34370f7928e8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cbdf44e31dfa336e194fd6eef0e718b5418d59112a21a2d12b34370f7928e8a","name":"Varuna Recordings","registered_at":"2026-06-12T03:55:04Z","symbol":"NIM0179216","token_address":"0x198d3fffe274720d167aabab5f8076d3d3d6457b","type":"artist","uuid":"8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf"}
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 0x5cbdf44e31dfa336e194fd6eef0e718b5418d59112a21a2d12b34370f7928e8a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf.json and https://artists.proofprofile.net/proofs/artist/8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x5cbdf44e31dfa336e194fd6eef0e718b5418d59112a21a2d12b34370f7928e8a","name":"Varuna Recordings","registered_at":"2026-06-12T03:55:04Z","symbol":"NIM0179216","token_address":"0x198d3fffe274720d167aabab5f8076d3d3d6457b","type":"artist","uuid":"8a1620df-8ba8-4ffd-b8f8-b6a2aae0c1bf"}
album: The Rain
  type: MusicAlbum
  date published: 2021-04-13
album: The Day After
  type: MusicAlbum
  date published: 2021-07-23
album: Drops Of Serenity
  type: MusicAlbum
  date published: 2022-01-14
  track: Drops Of Serenity
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118000
    explicit: false
    by artist: Varuna Recordings
    in album: Drops Of Serenity
      type: MusicAlbum
      date published: 2022-01-14
    isrc code: SE5W32200102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:57:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x357425f81eb6c92abff7301359c0409e93754f12dac3165c05867fea89a0d9f6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32200102
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x357425f81eb6c92abff7301359c0409e93754f12dac3165c05867fea89a0d9f6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SE5W32200102.
      date published: 2026-07-05T19:27:56Z
    audio: Drops Of Serenity
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.779
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.302
      additional property: Energy
        type: PropertyValue
        value: 0.748
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.363
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.922
      additional property: Liveness
        type: PropertyValue
        value: 0.448
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.021
      additional property: Loudness (dB)
        type: PropertyValue
        value: -36.64
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Calming Sky
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118000
    explicit: false
    by artist: Varuna Recordings
    in album: Drops Of Serenity
      type: MusicAlbum
      date published: 2022-01-14
    isrc code: SE5W32200104
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T10:29:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe61f500b9b5cb6d175a8b99d1684e640db4e42298baa7a07de5a241f05c31084
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958720
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958720
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32200104
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T10:53:46Z
    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 0xe61f500b9b5cb6d175a8b99d1684e640db4e42298baa7a07de5a241f05c31084. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/SE5W32200104.
      date published: 2026-07-19T10:53:46Z
    audio: Calming Sky
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.08
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.162
      additional property: Energy
        type: PropertyValue
        value: 0.987
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.073
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.987
      additional property: Liveness
        type: PropertyValue
        value: 0.945
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Warm Dreams
album: Streets At Night
album: Shelter At The Café
album: Thunder In The City
album: Brown Noise Horizon
album: Neutral Drift

Valence (Positivity)
type: PropertyValue
value: 0

Loudness (dB)
type: PropertyValue
value: -33.127

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Warm Dreams
type: MusicAlbum
date published: 2022-06-10

Streets At Night
type: MusicAlbum
date published: 2022-09-09

Shelter At The Café
type: MusicAlbum
date published: 2022-10-21

Thunder In The City
type: MusicAlbum
date published: 2023-10-06

Brown Noise Horizon
type: MusicAlbum
date published: 2025-05-16

Neutral Drift
type: MusicAlbum
date published: 2025-06-20