Ramkumar Ramji
type: MusicGroup
genre: tamil indie
popularity: 6
followers: 1366
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c6e07c8c966f5c758327963043fd68a25cb64de9f09f1eeb1627fb2dc88ee6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23f98266-9ad8-4ce6-8cbe-52162db8f082.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23f98266-9ad8-4ce6-8cbe-52162db8f082.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23f98266-9ad8-4ce6-8cbe-52162db8f082
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c6e07c8c966f5c758327963043fd68a25cb64de9f09f1eeb1627fb2dc88ee6c","name":"Ramkumar Ramji","registered_at":"2026-06-16T02:03:04Z","symbol":"NIM0902766","token_address":"0x48db39916c5613d75f05a2eef39ba4b56cdd772f","type":"artist","uuid":"23f98266-9ad8-4ce6-8cbe-52162db8f082"}
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 0x6c6e07c8c966f5c758327963043fd68a25cb64de9f09f1eeb1627fb2dc88ee6c. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23f98266-9ad8-4ce6-8cbe-52162db8f082.json and https://artists.proofprofile.net/proofs/artist/23f98266-9ad8-4ce6-8cbe-52162db8f082.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x6c6e07c8c966f5c758327963043fd68a25cb64de9f09f1eeb1627fb2dc88ee6c","name":"Ramkumar Ramji","registered_at":"2026-06-16T02:03:04Z","symbol":"NIM0902766","token_address":"0x48db39916c5613d75f05a2eef39ba4b56cdd772f","type":"artist","uuid":"23f98266-9ad8-4ce6-8cbe-52162db8f082"}
album: The First Step
  type: MusicAlbum
  date published: 2017-10-20
album: Xperimentala
  type: MusicAlbum
  date published: 2018-08-30
album: Kadhal Vandhu
  type: MusicAlbum
  date published: 2020-05-29
  track: Kadhal Vandhu
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243380
    explicit: false
    by artist: Ramkumar Ramji
    in album: Kadhal Vandhu
      type: MusicAlbum
      date published: 2020-05-29
    genre: tamil indie
    isrc code: INM812000011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:53:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeab3db5f844409a6cb69b1a0df6cdc97af3d2541660e9330a561b5a4203f5399
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958169
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958169
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INM812000011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:16:18Z
    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 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 0xeab3db5f844409a6cb69b1a0df6cdc97af3d2541660e9330a561b5a4203f5399. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/INM812000011.
      date published: 2026-07-15T16:16:18Z
    audio: Kadhal Vandhu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.207
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.508
      additional property: Energy
        type: PropertyValue
        value: 0.668
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.774
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.062
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.377
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.489
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Nee Nindrai
  type: MusicAlbum
  date published: 2020-10-28
album: Acoustic Pasanga - 100 Secs'HOPE
  type: MusicAlbum
  date published: 2021-01-11
album: Acoustic Pasanga - 100 Secs'HOPE
  type: MusicAlbum
  date published: 2021-01-11
album: Acoustic Pasanga - 100 Secs'HOPE
  type: MusicAlbum
  date published: 2021-01-11
album: Acoustic Pasanga - 100 Secs'HOPE
  type: MusicAlbum
  date published: 2021-01-11
album: Kadhal Kondal
  type: MusicAlbum
  date published: 2024-05-15