D. K. Pattammal
type: MusicGroup
genre: devotional
genre: traditional music
description: Damal Krishnaswamy Pattammal () (19 March 1919 – 16 July 2009), popularly known as D. K. Pattammal or DKP, was an Indian Carnatic musician and a playback singer for film songs in Tamil. Pattammal, alo
popularity: 7
followers: 29645
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xd5cc584015d320e85b10a9aeb4a046fbbc003369d94fb4635387d2a41d8a959b
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/9bf4cabc-4649-4156-920a-0813e7fc9ff7.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9bf4cabc-4649-4156-920a-0813e7fc9ff7
additional property: OTSTimestamp
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  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cc584015d320e85b10a9aeb4a046fbbc003369d94fb4635387d2a41d8a959b. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bf4cabc-4649-4156-920a-0813e7fc9ff7.json and https://artists.proofprofile.net/proofs/artist/9bf4cabc-4649-4156-920a-0813e7fc9ff7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
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album: Pooja Sankalpam, Vol. 2 (Compositions on Lakshmi)
  type: MusicAlbum
  date published: 1982-12-01
album: Carnatic Vocal D K Pattammal - Live Concert
  type: MusicAlbum
  date published: 1987-01-01
album: D K Pattammal
  type: MusicAlbum
  date published: 1991-09-30
album: D K Pattammal
  type: MusicAlbum
  date published: 1991-09-30
album: D.K. Pattammal - Parvathi Pathim
  type: MusicAlbum
  date published: 1995-01-02
album: Rendezvous With Legends - D.K. Pattammal Vol 2
  type: MusicAlbum
  date published: 1996-01-01
album: Carnatic Vocal - D. K. Pattammal, Vol. 1 (Live)
  type: MusicAlbum
  date published: 2000-01-01
album: Desabhakti Paadagal
  type: MusicAlbum
  date published: 2000-01-10
album: Le chant du Raga
  type: MusicAlbum
  date published: 2000-04-15
album: Paddhatti, The Tradition Of Burnished Gold: Live In Concert - 1977 Vol. I
  type: MusicAlbum
  date published: 2001
album: Paddhatti - D K Pattammal-1977
  type: MusicAlbum
  date published: 2001-09-01
album: Master Piece, Vol. 3 (Live Concert at 'Sri Krishna Gana Sabha', 1975)
  type: MusicAlbum
  date published: 2003-01-01
album: Master Piece, Vol. 1 (Live Concert at 'Sri Krishna Gana Sabha', 1975)
  type: MusicAlbum
  date published: 2003-01-01
album: Unnai Thuthikka - Papanasam Sivan Songs
  type: MusicAlbum
  date published: 2008
album: Parampara
  type: MusicAlbum
  date published: 2009
album: Carnatic Vocal D K Pattammal - Live Concert
  type: MusicAlbum
  date published: 2010-08-17
album: Festive Series - Thaipoosam - Sharavanabhava Kritis
  type: MusicAlbum
  date published: 2013-01-16
album: Dikshitar Kritis
  type: MusicAlbum
  date published: 2014-10-20
album: Vande Mataram Patriotic Songs
  type: MusicAlbum
  date published: 2015-08-07
track: Theeratha Vilaiyaatu Pillai
track: Shyamala Dandakam
track: Aaduvome

Theeratha Vilaiyaatu Pillai
type: MusicRecording
duration: PT4M13S
duration ms: 253498
explicit: false
by artist: D. K. Pattammal
in album: Vedala Ulagam (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1948-08-11
isrc code: INH100222830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100222830
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cbfe745cc97d2f0effa5907fa8fffa266b7becb56b891b766b78b127709009. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INH100222830.
  date published: 2026-07-08T03:22:41Z
audio: Theeratha Vilaiyaatu Pillai
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 157.178
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.675
  additional property: Energy
    type: PropertyValue
    value: 0.37
  additional property: Speechiness
    type: PropertyValue
    value: 0.258
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.428
  additional property: Liveness
    type: PropertyValue
    value: 0.335
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.93
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.447
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Shyamala Dandakam
type: MusicRecording
duration: PT12M25S
duration ms: 745137
explicit: false
by artist: D. K. Pattammal
in album: Pooja Sankalpam, Vol. 2
  type: MusicAlbum
  date published: 1981-12-01
subject of: OpenTimestamps Proof of Existence
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e18db212b43d37b1cc4b0c6000524000a3342db6c5baa6d01d0e7265762594. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/INH100515395.
  date published: 2026-07-30T22:27:30Z
audio: Shyamala Dandakam
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.54
  additional property: Energy
    type: PropertyValue
    value: 0.269
  additional property: Speechiness
    type: PropertyValue
    value: 0.37
  additional property: Acousticness
    type: PropertyValue
    value: 0.977
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.43
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.639
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.518
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: INH100515395
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960321
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T22:27:30+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100515395
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960321
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960321
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T22:27:30+00:00
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

Aaduvome
type: MusicRecording
duration: PT4M48S
duration ms: 288266
explicit: false
by artist: D. K. Pattammal
in album: Nam Iruvar (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1947-12-31
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e873c259f36854bdbc943ad2ea6f028f75f5e5a97d7b3e69c0045a2f984804. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/INH100503929.
  date published: 2026-07-31T02:51:48Z
audio: Aaduvome
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 173.007
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.543
  additional property: Energy
    type: PropertyValue
    value: 0.252
  additional property: Speechiness
    type: PropertyValue
    value: 0.104
  additional property: Acousticness
    type: PropertyValue
    value: 0.931
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.166
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.925
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.904
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: INH100503929
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH100503929
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960337
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960337
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:51:48+00:00
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