R2R Camk
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41071d173e43d2e3420b767327cf217ce8b6873928427d90ff922e9ff7ca5edc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25244894-20cb-4a9f-b547-47780760b6d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25244894-20cb-4a9f-b547-47780760b6d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25244894-20cb-4a9f-b547-47780760b6d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41071d173e43d2e3420b767327cf217ce8b6873928427d90ff922e9ff7ca5edc","name":"R2R Camk","registered_at":"2026-06-16T02:26:50Z","symbol":"NIM0908439","token_address":"0x2af0c3e1aa9b4be4b2d86592efe1741bfbc23a6c","type":"artist","uuid":"25244894-20cb-4a9f-b547-47780760b6d3"}
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 0x41071d173e43d2e3420b767327cf217ce8b6873928427d90ff922e9ff7ca5edc. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25244894-20cb-4a9f-b547-47780760b6d3.json and https://artists.proofprofile.net/proofs/artist/25244894-20cb-4a9f-b547-47780760b6d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x41071d173e43d2e3420b767327cf217ce8b6873928427d90ff922e9ff7ca5edc","name":"R2R Camk","registered_at":"2026-06-16T02:26:50Z","symbol":"NIM0908439","token_address":"0x2af0c3e1aa9b4be4b2d86592efe1741bfbc23a6c","type":"artist","uuid":"25244894-20cb-4a9f-b547-47780760b6d3"}
album: Hard Way
  type: MusicAlbum
  date published: 2024-11-18
album: Never knew
  type: MusicAlbum
  date published: 2024-11-23
album: In my feelings
  type: MusicAlbum
  date published: 2025-01-17
album: Sorry 4 the wait
  type: MusicAlbum
  date published: 2025-02-26
album: Soul snatcher
  type: MusicAlbum
  date published: 2025-04-05
album: Falling
  type: MusicAlbum
  date published: 2025-04-23
album: Shootout
  type: MusicAlbum
  date published: 2025-05-21
  track: Shootout
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129240
    explicit: true
    by artist: R2R Camk
    in album: Shootout
      type: MusicAlbum
      date published: 2025-05-21
    isrc code: QZRP42589439
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:14:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77264603359ca222a0985e6bc156b66bc31f12e58f26f41957e736d2d9cfdb04
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42589439
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:17:41Z
    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 0x77264603359ca222a0985e6bc156b66bc31f12e58f26f41957e736d2d9cfdb04. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:17:41Z), 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/QZRP42589439.
      date published: 2026-07-20T12:17:41Z
    audio: Shootout
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.149
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.337
      additional property: Speechiness
        type: PropertyValue
        value: 0.239
      additional property: Acousticness
        type: PropertyValue
        value: 0.039
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.073
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.15
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fuck you mean
  type: MusicAlbum
  date published: 2025-05-26
album: Time
  type: MusicAlbum
  date published: 2025-07-03
album: Just Getting Started
  type: MusicAlbum
  date published: 2025-07-26
album: Tito jackson
  type: MusicAlbum
  date published: 2025-08-18
album: Va Shift
  type: MusicAlbum
  date published: 2025-09-29