Sourabh Kumar
type: MusicGroup
popularity: 6
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d78b80f66b80d47d5a2de4777f64a49ee9fc185cc0db29be3f1ca1048109c80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad7055fc-4727-4ed3-85d3-9df036ddeb1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad7055fc-4727-4ed3-85d3-9df036ddeb1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad7055fc-4727-4ed3-85d3-9df036ddeb1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d78b80f66b80d47d5a2de4777f64a49ee9fc185cc0db29be3f1ca1048109c80","name":"Sourabh Kumar","registered_at":"2026-06-20T11:01:39Z","symbol":"NIM1596621","token_address":"0x179d554a05be79f1481149243a979c9481da0d26","type":"artist","uuid":"ad7055fc-4727-4ed3-85d3-9df036ddeb1b"}
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 0x7d78b80f66b80d47d5a2de4777f64a49ee9fc185cc0db29be3f1ca1048109c80. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad7055fc-4727-4ed3-85d3-9df036ddeb1b.json and https://artists.proofprofile.net/proofs/artist/ad7055fc-4727-4ed3-85d3-9df036ddeb1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x7d78b80f66b80d47d5a2de4777f64a49ee9fc185cc0db29be3f1ca1048109c80","name":"Sourabh Kumar","registered_at":"2026-06-20T11:01:39Z","symbol":"NIM1596621","token_address":"0x179d554a05be79f1481149243a979c9481da0d26","type":"artist","uuid":"ad7055fc-4727-4ed3-85d3-9df036ddeb1b"}
album: Mindful Meditation
  type: MusicAlbum
  date published: 2017-06-21
album: Mindful Meditation
  type: MusicAlbum
  date published: 2017-06-21
album: Healing Meditation with Binaural Beats
  type: MusicAlbum
  date published: 2018-01-18
album: Healing Meditation With Binaural Beats
  type: MusicAlbum
  date published: 2018-01-18
album: Powerful Relaxing Meditation
  type: MusicAlbum
  date published: 2018-01-28
album: Meditation for soul
  type: MusicAlbum
  date published: 2018-06-15
album: Powerful Relaxing Meditation
  type: MusicAlbum
  date published: 2018-06-15
album: Meditation For Soul
  type: MusicAlbum
  date published: 2018-06-15
album: Chill Sessions
  type: MusicAlbum
  date published: 2018-09-12
album: Healing Meditation with Frequency
  type: MusicAlbum
  date published: 2018-09-12
album: Healing Meditation With Frequency
  type: MusicAlbum
  date published: 2018-09-12
album: Relaxing Music With Nature Sounds For Meditation
  type: MusicAlbum
  date published: 2018-10-08
album: Soulful Meditation
  type: MusicAlbum
  date published: 2019-06-21
album: Delhi Wali Chala Jila Madhepura Mein
  type: MusicAlbum
  date published: 2022-04-06
album: Mastarwa Sala Bhaduwa Ba
  type: MusicAlbum
  date published: 2022-04-21
album: Saiya Ke Saman Chhot Ba
  type: MusicAlbum
  date published: 2022-05-02
album: Aag Lage Delko Dil Me
  type: MusicAlbum
  date published: 2022-05-02
album: Goli Chali Chahe Maar Hoi (Bhojpuri)
  type: MusicAlbum
  date published: 2022-08-22
album: Jai Ho Ganesh
  type: MusicAlbum
  date published: 2022-08-31
album: Deep Relaxing Sleep Meditation
  type: MusicAlbum
  date published: 2022-10-24
album: Relaxing Meditation with Nature Sounds
  type: MusicAlbum
  date published: 2022-10-24
album: Powerful Brain Healing Music
  type: MusicAlbum
  date published: 2022-10-24
album: Calming Nature Music for Meditation
  type: MusicAlbum
  date published: 2022-10-24
album: Dekhawelu Chonha Ho
  type: MusicAlbum
  date published: 2022-11-10