Sangeeth Satharupan
type: MusicGroup
genre: tamil indie
popularity: 9
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x721737ea1dd99d23551481f170df23d3c6e87590216bcdb08ae2c36cea93da63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9f1b9b4-e964-4100-8ed8-f4ef9210c033.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9f1b9b4-e964-4100-8ed8-f4ef9210c033.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9f1b9b4-e964-4100-8ed8-f4ef9210c033
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x721737ea1dd99d23551481f170df23d3c6e87590216bcdb08ae2c36cea93da63","name":"Sangeeth Satharupan","registered_at":"2026-06-20T09:25:34Z","symbol":"NIM1578339","token_address":"0xd96b5c8e2d9de628d88b53c706f4ccfdc08b6e11","type":"artist","uuid":"a9f1b9b4-e964-4100-8ed8-f4ef9210c033"}
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 0x721737ea1dd99d23551481f170df23d3c6e87590216bcdb08ae2c36cea93da63. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9f1b9b4-e964-4100-8ed8-f4ef9210c033.json and https://artists.proofprofile.net/proofs/artist/a9f1b9b4-e964-4100-8ed8-f4ef9210c033.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x721737ea1dd99d23551481f170df23d3c6e87590216bcdb08ae2c36cea93da63","name":"Sangeeth Satharupan","registered_at":"2026-06-20T09:25:34Z","symbol":"NIM1578339","token_address":"0xd96b5c8e2d9de628d88b53c706f4ccfdc08b6e11","type":"artist","uuid":"a9f1b9b4-e964-4100-8ed8-f4ef9210c033"}
album: Un Ninaivil
  type: MusicAlbum
  date published: 2022-08-10
album: Nee Kaatru Naan Mazhai
  type: MusicAlbum
  date published: 2022-10-14
album: Bae (Cover)
  type: MusicAlbum
  date published: 2022-11-04
album: Ella Pugazhum (Cover)
  type: MusicAlbum
  date published: 2022-11-20
album: Vennira Iravugal
  type: MusicAlbum
  date published: 2024-08-14
album: En Isaiye
  type: MusicAlbum
  date published: 2024-08-15
  track: En Isaiye
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271800
    explicit: false
    by artist: Sangeeth Satharupan
    in album: En Isaiye
      type: MusicAlbum
      date published: 2024-08-15
    genre: tamil indie
    isrc code: TCAIQ2466386
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:09:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd5505a1d0de59958f85585fbd840e10003240a0eb7e4c57e73b72dc3e5dc2157
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958067
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958067
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIQ2466386
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:26:15Z
    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 0xd5505a1d0de59958f85585fbd840e10003240a0eb7e4c57e73b72dc3e5dc2157. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/TCAIQ2466386.
      date published: 2026-07-14T21:26:15Z
    audio: En Isaiye
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.058
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.555
      additional property: Energy
        type: PropertyValue
        value: 0.462
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.3
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.529
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.887
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ullukula
  type: MusicAlbum
  date published: 2024-08-28
album: Karu Karu Vizhigalal
  type: MusicAlbum
  date published: 2024-12-06
album: Oru Paadhi Kadhavu
  type: MusicAlbum
  date published: 2024-12-10
  track: Oru Paadhi Kadhavu
    type: MusicRecording
    duration: PT1M12S
    duration ms: 72000
    explicit: false
    by artist: Sangeeth Satharupan
    in album: Oru Paadhi Kadhavu
      type: MusicAlbum
      date published: 2024-12-10
    genre: tamil indie
    isrc code: TCAJB2488169
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:05:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4cc8a2e6dcdddfce4609ca706731297d30c1b4bad3160a60b5b13d1e87b48361
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958063
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958063
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2488169
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:07:34Z
    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 0x4cc8a2e6dcdddfce4609ca706731297d30c1b4bad3160a60b5b13d1e87b48361. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/TCAJB2488169.
      date published: 2026-07-14T21:07:34Z
    audio: Oru Paadhi Kadhavu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.095
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Kadhal Slap
album: Eno Kangal

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.279

Energy
type: PropertyValue
value: 0.396

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.01

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.139

Valence (Positivity)
type: PropertyValue
value: 0.151

Loudness (dB)
type: PropertyValue
value: -12.092

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

Kadhal Slap
type: MusicAlbum
date published: 2025-05-09

Eno Kangal
type: MusicAlbum
date published: 2025-05-30