GKV
type: MusicGroup
genre: tamil indie
genre: tamil pop
description: GKV may refer to: G. K. Venkatesh (1927–1993), Indian composer Gurukul Kangri Vishwavidyalaya, a university in the city of Haridwar, Uttarakhand, India Reformed Churches in the Netherlands (Liberat
popularity: 6
followers: 295
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88ee0d86c1436538a855fb2a170c1e4749fc7b3f03cc475a62a9eb636494951f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14faa308-15cf-4952-bc56-c8b044eba3ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14faa308-15cf-4952-bc56-c8b044eba3ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14faa308-15cf-4952-bc56-c8b044eba3ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee0d86c1436538a855fb2a170c1e4749fc7b3f03cc475a62a9eb636494951f. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14faa308-15cf-4952-bc56-c8b044eba3ba.json and https://artists.proofprofile.net/proofs/artist/14faa308-15cf-4952-bc56-c8b044eba3ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Chekka Chevandha Pulla
  type: MusicAlbum
  date published: 2019-08-19
album: Dhuddu
  type: MusicAlbum
  date published: 2020-06-17
album: En Appa
  type: MusicAlbum
  date published: 2020-06-20
album: Ennakena Nee Unnakena Naa (From "Kadhal or Career")
  type: MusicAlbum
  date published: 2021-03-27
album: Meale Meale
  type: MusicAlbum
  date published: 2021-10-27
album: Sindhi Sidharudhe (From "Unwanted")
  type: MusicAlbum
  date published: 2021-12-17
album: JEICHALUM THOTHALUM
  type: MusicAlbum
  date published: 2022-02-25
album: POI
  type: MusicAlbum
  date published: 2022-05-06
album: Veera Kudumbar Naanga (Paruthikottai)
  type: MusicAlbum
  date published: 2022-06-27
  track: Veera Kudumbar Naanga - Paruthikottai
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246000
    explicit: false
    by artist: GKV
    in album: Veera Kudumbar Naanga (Paruthikottai)
      type: MusicAlbum
      date published: 2022-06-27
    genre: tamil indie
    genre: tamil pop
    isrc code: INT522203077
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T11:27:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1c15968c790abc4b7f7df167a1669bcdb7265ea4c662e58a81bf5093812252a
    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/INT522203077
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c15968c790abc4b7f7df167a1669bcdb7265ea4c662e58a81bf5093812252a. 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/INT522203077.
      date published: 2026-07-16T12:43:37Z
    audio: Veera Kudumbar Naanga - Paruthikottai
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.074
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.875
      additional property: Energy
        type: PropertyValue
        value: 0.774
      additional property: Speechiness
        type: PropertyValue
        value: 0.295
      additional property: Acousticness
        type: PropertyValue
        value: 0.136
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.312
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.76
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.732
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bodhai Penne Nee
  type: MusicAlbum
  date published: 2022-08-08
album: Vandhaye Mayama Nee
  type: MusicAlbum
  date published: 2022-08-09
album: Gangster
  type: MusicAlbum
  date published: 2022-08-14
album: Chennai Namma Chennai
  type: MusicAlbum
  date published: 2022-08-17
album: Sokali Senjitta
  type: MusicAlbum
  date published: 2022-08-24
album: Eashwara Maheswara
  type: MusicAlbum
  date published: 2022-08-29
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  type: MusicAlbum
  date published: 2023-01-14
album: Nee Thirumbura
  type: MusicAlbum
  date published: 2024-03-07
album: Single Ah Irundha Singam Machan (from "Kaathuvakula Oru Kadhal")
  type: MusicAlbum
  date published: 2024-11-20
album: Ada Yenda (From "Kaathuvakula Oru Kadhal")
  type: MusicAlbum
  date published: 2025-01-31