V.Kumar
type: MusicGroup
genre: tamil pop
popularity: 2
followers: 954
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x625edd8a2c9d2b72e61d8459e5d3354e95b3fe5c90420ae4362fba573b780160
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c680d13-b9ff-4884-8bca-2cdb5d5d44e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c680d13-b9ff-4884-8bca-2cdb5d5d44e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c680d13-b9ff-4884-8bca-2cdb5d5d44e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x625edd8a2c9d2b72e61d8459e5d3354e95b3fe5c90420ae4362fba573b780160. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c680d13-b9ff-4884-8bca-2cdb5d5d44e1.json and https://artists.proofprofile.net/proofs/artist/6c680d13-b9ff-4884-8bca-2cdb5d5d44e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Neerkumizhi (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1965-12-01
album: Naanal (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1965-12-01
album: Neerkumizhi
  type: MusicAlbum
  date published: 1965-12-31
  track: Aadi Adangum
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254093
    explicit: false
    by artist: V.Kumar
    in album: Neerkumizhi
      type: MusicAlbum
      date published: 1965-12-31
    genre: tamil pop
    isrc code: INH100071060
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:58:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83e6fd85b5ee6bec6d87cf6a197940708d2aef62c794148e9ea1b8419f81fef9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100071060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x83e6fd85b5ee6bec6d87cf6a197940708d2aef62c794148e9ea1b8419f81fef9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/INH100071060.
      date published: 2026-07-04T10:04:33Z
    audio: Aadi Adangum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.494
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.46
      additional property: Energy
        type: PropertyValue
        value: 0.162
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.897
      additional property: Liveness
        type: PropertyValue
        value: 0.186
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.676
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.165
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Naanal (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1965-12-31
album: Major Chandrakanth (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1966-12-01
album: Major Chandrakanth
  type: MusicAlbum
  date published: 1966-12-31
album: Ninaivil Nindraval
  type: MusicAlbum
  date published: 1967-12-31
album: Ninaivil Nindraval (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1967-12-31
album: Ethir Neechal (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1968-12-01
album: Bommalaattam (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1968-12-01
album: Ethir Neechal (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1968-12-31
  track: Thaamarai Kannangal (Duet)
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248600
    explicit: false
    by artist: V.Kumar
    in album: Ethir Neechal (Original Motion Picture Soundtrack)
      type: MusicAlbum
      date published: 1968-12-31
    genre: tamil pop
    isrc code: INH109965480
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T15:10:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd665322979155ea736c1eea8bdcff0fcc2b845d61ce587e68938b567ea399622
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957872
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957872
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH109965480
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T15:39:45Z
    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 0xd665322979155ea736c1eea8bdcff0fcc2b845d61ce587e68938b567ea399622. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/INH109965480.
      date published: 2026-07-13T15:39:45Z
    audio: Thaamarai Kannangal (Duet)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.041
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
      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: Ethir Neechal
album: Bommalaattam
album: Iru Kodugal (Original Motion Picture Soundtrack)
album: Niraikudam (Original Motion Picture Soundtrack)
album: Niraikudam
album: Iru Kodugal
album: Sambarala Rambabu
album: Sambarala Rambabu (Original Motion Picture Soundtrack)
album: Paththam Pasali
album: Paththam Pasali (Original Motion Picture Soundtrack)
album: Nootrukku Nooru (Original Motion Picture Soundtrack)
album: Rangaratinam (Original Motion Picture Soundtrack)
album: Noottrukku Nooru
album: Vegulippenn (Original Motion Picture Soundtrack)
album: Vegulippenn
album: Mutthaarame Un (From "Ranga Raatnam")
album: Pon Vandu (Original Motion Picture Soundtrack)
album: Velli Vizha (Original Motion Picture Soundtrack)
album: Appa Tata (Original Motion Picture Soundtrack)
album: Mappillai Azhaippu (Original Motion Picture Soundtrack)
album: Appa Tata
album: Velli Vizha
album: Arangettram (Original Motion Picture Soundtrack)
album: Arangettram
album: Malligai Poo (Original Motion Picture Soundtrack)
album: Kannavaari Kalalu (Original Motion Picture Soundtrack)
album: Thaaippaasam (Original Motion Picture Soundtrack)
album: Kannavaari Kalalu
album: Then Sindhudhe Vaanam
album: Then Sindhudhe Vaanam (Original Motion Picture Soundtrack)
album: Ellorum Nallavare (Original Motion Picture Soundtrack)
album: Ellorum Nallavare
album: Nalla Penmani
album: Nalla Penmani (Original Motion Picture Soundtrack)
album: Aasai Arubathu Naall (Original Motion Picture Soundtrack)
album: Thoondil Meen (Original Motion Picture Soundtrack)
album: Thoondil Meen
album: Oruvanukku Oruthi (Original Motion Picture Soundtrack)
album: Sathurangam (Original Motion Picture Soundtrack)
album: Kannamoochi (Original Motion Picture Soundtrack)
album: Sadhurangam (Original Motion Picture Soundtrack)
album: Sadhurangam
album: Eval Oru Seethai (Original Motion Picture Soundtrack)
album: Kannamoochi
album: Ival Oru Seethai
album: Mangala Nayaki
album: Sapthaswaram Punnagaiyil (From "Naatakame Ulagam")
album: Nangooram
album: Kaalam Oru Naal Maarum (Original Motion Picture Soundtrack)
album: Kannaadi
album: Beli Irali Kavalirali (Original Motion Picture Soundtrack)
album: Thyagam Oru Deepam (Original Motion Picture Soundtrack)
album: Onne Onnu Kanne Kannu (Original Motion Picture Soundtrack)

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.356

Energy
type: PropertyValue
value: 0.414

Speechiness
type: PropertyValue
value: 0.044

Acousticness
type: PropertyValue
value: 0.914

Instrumentalness
type: PropertyValue
value: 0.038

Liveness
type: PropertyValue
value: 0.735

Valence (Positivity)
type: PropertyValue
value: 0.703

Loudness (dB)
type: PropertyValue
value: -12.758

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Ethir Neechal
type: MusicAlbum
date published: 1968-12-31
track: Vettri Venduma
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161123
  explicit: false
  by artist: V.Kumar
  in album: Ethir Neechal
    type: MusicAlbum
    date published: 1968-12-31
  genre: tamil pop
  isrc code: INH100226920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T10:16:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21428cdb04cec607a85355094c383e71cc421fff8d0b4c47d1171fbc438a1e74
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958276
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958276
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100226920
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T10:20:17Z
  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 0x21428cdb04cec607a85355094c383e71cc421fff8d0b4c47d1171fbc438a1e74. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/INH100226920.
    date published: 2026-07-16T10:20:17Z
  audio: Vettri Venduma
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.566
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.564
    additional property: Energy
      type: PropertyValue
      value: 0.296
    additional property: Speechiness
      type: PropertyValue
      value: 0.179
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.883
    additional property: Liveness
      type: PropertyValue
      value: 0.492
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.931
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.489
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ethir Neechal
type: MusicAlbum
date published: 1968-12-31

Bommalaattam
type: MusicAlbum
date published: 1968-12-31
track: Nalla Naal
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250720
  explicit: false
  by artist: V.Kumar
  in album: Bommalaattam
    type: MusicAlbum
    date published: 1968-12-31
  genre: tamil pop
  isrc code: INH100503509
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T22:53:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f9c797bb6d16ec2a9c9bcdb787d2ce66dfb36ec533463ad2f30f6935ca89bf1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100503509
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 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 0x0f9c797bb6d16ec2a9c9bcdb787d2ce66dfb36ec533463ad2f30f6935ca89bf1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/INH100503509.
    date published: 2026-07-05T01:12:41Z
  audio: Nalla Naal
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.982
    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: 0.386
    additional property: Energy
      type: PropertyValue
      value: 0.539
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.957
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.566
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.264
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Vaa Vaadhiyaare
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187440
  explicit: false
  by artist: V.Kumar
  in album: Bommalaattam
    type: MusicAlbum
    date published: 1968-12-31
  genre: tamil pop
  isrc code: INH100503511
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T02:20:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb06e0189108e1986502e9e0d90ef5feb8b6804bc73bb18769684deade8571ab2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956891
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100503511
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  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 0xb06e0189108e1986502e9e0d90ef5feb8b6804bc73bb18769684deade8571ab2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/INH100503511.
    date published: 2026-07-06T07:16:32Z
  audio: Vaa Vaadhiyaare
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.59
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.779
    additional property: Energy
      type: PropertyValue
      value: 0.355
    additional property: Speechiness
      type: PropertyValue
      value: 0.097
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.266
    additional property: Liveness
      type: PropertyValue
      value: 0.344
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.903
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.572
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Bommalaattam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1969-01-01

Iru Kodugal (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1969-12-01

Niraikudam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1969-12-31

Niraikudam
type: MusicAlbum
date published: 1969-12-31

Iru Kodugal
type: MusicAlbum
date published: 1969-12-31

Iru Kodugal (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1969-12-31
track: Punnagai Mannan (Duet Version)
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300120
  explicit: false
  by artist: V.Kumar
  in album: Iru Kodugal (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 1969-12-31
  genre: tamil pop
  isrc code: INH100071360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T21:32:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x141ff8765fe86194d95549cc51826bb060819aab5bf146557b81e0269d23ab4b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100071360
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x141ff8765fe86194d95549cc51826bb060819aab5bf146557b81e0269d23ab4b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/INH100071360.
    date published: 2026-07-08T03:20:19Z
  audio: Punnagai Mannan (Duet Version)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.352
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.432
    additional property: Energy
      type: PropertyValue
      value: 0.456
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.979
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.044
    additional property: Liveness
      type: PropertyValue
      value: 0.174
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.599
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.421
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Iru Kodugal
type: MusicAlbum
date published: 1969-12-31
track: Punnagai Mannan - Duet
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300120
  explicit: false
  by artist: V.Kumar
  in album: Iru Kodugal
    type: MusicAlbum
    date published: 1969-12-31
  genre: tamil pop
  isrc code: INH100071360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T21:32:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x141ff8765fe86194d95549cc51826bb060819aab5bf146557b81e0269d23ab4b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100071360
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 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 0x141ff8765fe86194d95549cc51826bb060819aab5bf146557b81e0269d23ab4b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/INH100071360.
    date published: 2026-07-05T01:12:41Z
  audio: Punnagai Mannan - Duet
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 81.4
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.432
    additional property: Energy
      type: PropertyValue
      value: 0.456
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.979
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.044
    additional property: Liveness
      type: PropertyValue
      value: 0.174
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.599
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.289
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Sambarala Rambabu
type: MusicAlbum
date published: 1969-12-31
track: Mama Chandamama
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216146
  explicit: false
  by artist: V.Kumar
  in album: Sambarala Rambabu
    type: MusicAlbum
    date published: 1969-12-31
  genre: tamil pop
  isrc code: INH100504387
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T02:31:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x091309ffd026c45d950b32fb212a31af81b3aef83d9428a90be2a913493a9d63
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958650
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958650
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100504387
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T03:36:41Z
  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 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 0x091309ffd026c45d950b32fb212a31af81b3aef83d9428a90be2a913493a9d63. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/INH100504387.
    date published: 2026-07-19T03:36:41Z
  audio: Mama Chandamama
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.887
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.403
    additional property: Energy
      type: PropertyValue
      value: 0.63
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.92
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.184
    additional property: Liveness
      type: PropertyValue
      value: 0.189
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.538
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.83
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Sambarala Rambabu (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1969-12-31

Paththam Pasali
type: MusicAlbum
date published: 1970-12-31

Paththam Pasali (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1970-12-31

Nootrukku Nooru (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1971-12-01

Rangaratinam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1971-12-21

Noottrukku Nooru
type: MusicAlbum
date published: 1971-12-31
track: Naan Unnai Vaazhtthi
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261866
  explicit: false
  by artist: V.Kumar
  in album: Noottrukku Nooru
    type: MusicAlbum
    date published: 1971-12-31
  genre: tamil pop
  isrc code: INH100311010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T22:27:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e69a8da06611b8ae5a3969ea871f99853fd8b49f7899b34e0674753cdf86697
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958942
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958942
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100311010
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T00:24:07Z
  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 0x6e69a8da06611b8ae5a3969ea871f99853fd8b49f7899b34e0674753cdf86697. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/INH100311010.
    date published: 2026-07-21T00:24:07Z
  audio: Naan Unnai Vaazhtthi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 91.562
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.37
    additional property: Energy
      type: PropertyValue
      value: 0.578
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.928
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.009
    additional property: Liveness
      type: PropertyValue
      value: 0.259
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.458
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.557
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Vegulippenn (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1971-12-31

Vegulippenn
type: MusicAlbum
date published: 1971-12-31

Mutthaarame Un (From "Ranga Raatnam")
type: MusicAlbum
date published: 1971-12-31

Pon Vandu (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1971-12-31

Velli Vizha (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1972-12-01
track: Kaaathoduthaan Naan
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191106
  explicit: false
  by artist: V.Kumar
  in album: Velli Vizha (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 1972-12-01
  genre: tamil pop
  isrc code: INH100115310
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T06:07:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a19447f5bc022c6b278bac6a2f39c546c2fcbb323768e5a6e761a95f9353a33
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958838
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958838
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100115310
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T07:01:21Z
  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 0x0a19447f5bc022c6b278bac6a2f39c546c2fcbb323768e5a6e761a95f9353a33. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/INH100115310.
    date published: 2026-07-20T07:01:21Z
  audio: Kaaathoduthaan Naan
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 149.984
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.266
    additional property: Energy
      type: PropertyValue
      value: 0.5
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.443
    additional property: Liveness
      type: PropertyValue
      value: 0.16
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.365
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.883
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Appa Tata (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1972-12-01

Mappillai Azhaippu (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1972-12-31

Appa Tata
type: MusicAlbum
date published: 1972-12-31

Velli Vizha
type: MusicAlbum
date published: 1972-12-31

Appa Tata (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1972-12-31

Arangettram (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1973-12-01

Arangettram
type: MusicAlbum
date published: 1973-12-31

Arangettram (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1974-01-01

Malligai Poo (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1974-05-31

Kannavaari Kalalu (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1974-12-01

Thaaippaasam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1974-12-31

Kannavaari Kalalu
type: MusicAlbum
date published: 1974-12-31
track: Okanaati Maata Kadhu
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198933
  explicit: false
  by artist: V.Kumar
  in album: Kannavaari Kalalu
    type: MusicAlbum
    date published: 1974-12-31
  genre: tamil pop
  isrc code: INH100408950
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T10:21:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf549069c75a21a19854f3b9691d0cced47dc407221ddd77a9ee32b722b66229e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100408950
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0xf549069c75a21a19854f3b9691d0cced47dc407221ddd77a9ee32b722b66229e. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/INH100408950.
    date published: 2026-07-16T12:43:37Z
  audio: Okanaati Maata Kadhu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 184.501
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.28
    additional property: Energy
      type: PropertyValue
      value: 0.674
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.777
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.353
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.826
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.84
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Madhuvolaka Bosey
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245720
  explicit: false
  by artist: V.Kumar
  in album: Kannavaari Kalalu
    type: MusicAlbum
    date published: 1974-12-31
  genre: tamil pop
  isrc code: INH100501565
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T19:25:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbfb2b88ab80ced948c4f70086b6161dec0cdfe3e74a31157beda7f80c07c72c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100501565
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T19:42:29Z
  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 0xbfb2b88ab80ced948c4f70086b6161dec0cdfe3e74a31157beda7f80c07c72c0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/INH100501565.
    date published: 2026-07-16T19:42:29Z
  audio: Madhuvolaka Bosey
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.209
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.381
    additional property: Energy
      type: PropertyValue
      value: 0.544
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.939
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.329
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.702
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.228
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Then Sindhudhe Vaanam
type: MusicAlbum
date published: 1975-05-14

Then Sindhudhe Vaanam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1975-12-01
track: Unnidam Mayangugiren
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297720
  explicit: false
  by artist: V.Kumar
  in album: Then Sindhudhe Vaanam (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 1975-12-01
  genre: tamil pop
  isrc code: INH100071820
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T08:14:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x162e264f4118446fedfb10d120f19f11f6d5f5df216a1fbc037a5f082009189a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100071820
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0x162e264f4118446fedfb10d120f19f11f6d5f5df216a1fbc037a5f082009189a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/INH100071820.
    date published: 2026-07-03T08:56:35Z
  audio: Unnidam Mayangugiren
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 86.343
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.493
    additional property: Energy
      type: PropertyValue
      value: 0.363
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.972
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.018
    additional property: Liveness
      type: PropertyValue
      value: 0.116
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.403
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.798
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Thaen Sindhudhe Vaanam
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194481
  explicit: false
  by artist: V.Kumar
  in album: Then Sindhudhe Vaanam (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 1975-12-01
  genre: tamil pop
  isrc code: INH100628991
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:34:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74d760fd1277c346b19a64d3df6a1109c49a786ff9f47aeb7650d523ca263a41
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100628991
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 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 0x74d760fd1277c346b19a64d3df6a1109c49a786ff9f47aeb7650d523ca263a41. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/INH100628991.
    date published: 2026-07-05T01:12:41Z
  audio: Thaen Sindhudhe Vaanam
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.698
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.567
    additional property: Energy
      type: PropertyValue
      value: 0.628
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.918
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.023
    additional property: Liveness
      type: PropertyValue
      value: 0.388
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.776
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.675
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ellorum Nallavare (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1975-12-31

Ellorum Nallavare
type: MusicAlbum
date published: 1975-12-31

Ellorum Nallavare (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1976-01-01

Nalla Penmani
type: MusicAlbum
date published: 1976-12-31

Nalla Penmani (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1976-12-31

Aasai Arubathu Naall (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1977-01-01

Thoondil Meen (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1977-01-04

Thoondil Meen
type: MusicAlbum
date published: 1977-01-04

Oruvanukku Oruthi (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1977-12-01

Oruvanukku Oruthi (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1977-12-01

Sathurangam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1978-12-01

Kannamoochi (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1978-12-31

Sadhurangam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1978-12-31

Sadhurangam
type: MusicAlbum
date published: 1978-12-31

Eval Oru Seethai (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1978-12-31

Eval Oru Seethai (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1978-12-31

Kannamoochi
type: MusicAlbum
date published: 1978-12-31

Ival Oru Seethai
type: MusicAlbum
date published: 1978-12-31

Mangala Nayaki
type: MusicAlbum
date published: 1979-05-05

Sapthaswaram Punnagaiyil (From "Naatakame Ulagam")
type: MusicAlbum
date published: 1979-06-30

Nangooram
type: MusicAlbum
date published: 1979-07-09

Kaalam Oru Naal Maarum (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1979-12-01

Kaalam Oru Naal Maarum (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1979-12-31

Kannaadi
type: MusicAlbum
date published: 1980-11-05

Beli Irali Kavalirali (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1981-12-01

Thyagam Oru Deepam (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1982-05-31

Onne Onnu Kanne Kannu (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1988-08-31

Onne Onnu Kanne Kannu
type: MusicAlbum
date published: 1988-08-31

Adiye Kaali (From "Sonnathai Seiven")
type: MusicAlbum
date published: 1991-09-17

Oraayiram (From "Yezhaikkum Kaalam Varum")
type: MusicAlbum
date published: 1992-02-29

Yezhaikkum Kaalam Varum
type: MusicAlbum
date published: 1992-02-29

Kannama En Kadhali (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1992-12-13

Sri Nagamalai Madeswaran Divya Kshettira Darisanam
type: MusicAlbum
date published: 2011