Chandan Tikader
type: MusicGroup
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebd0201e227671b9953f53cf673edf41064ba9c74587ab52b237173cb5e797fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa4192ca-8c4b-452f-bbba-405ecc729ec3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa4192ca-8c4b-452f-bbba-405ecc729ec3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa4192ca-8c4b-452f-bbba-405ecc729ec3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebd0201e227671b9953f53cf673edf41064ba9c74587ab52b237173cb5e797fe","name":"Chandan Tikader","registered_at":"2026-06-21T16:43:35Z","symbol":"NIM1977440","token_address":"0x71f216969a007797f3365f040498d9b1da30e830","type":"artist","uuid":"fa4192ca-8c4b-452f-bbba-405ecc729ec3"}
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 0xebd0201e227671b9953f53cf673edf41064ba9c74587ab52b237173cb5e797fe. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa4192ca-8c4b-452f-bbba-405ecc729ec3.json and https://artists.proofprofile.net/proofs/artist/fa4192ca-8c4b-452f-bbba-405ecc729ec3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xebd0201e227671b9953f53cf673edf41064ba9c74587ab52b237173cb5e797fe","name":"Chandan Tikader","registered_at":"2026-06-21T16:43:35Z","symbol":"NIM1977440","token_address":"0x71f216969a007797f3365f040498d9b1da30e830","type":"artist","uuid":"fa4192ca-8c4b-452f-bbba-405ecc729ec3"}
album: Jamunate Jay Go Radhe (Original)
  type: MusicAlbum
  date published: 2021-06-30
  track: Jamunate Jay Go Radhe - Original
    type: MusicRecording
    duration: PT5M39S
    duration ms: 339330
    explicit: false
    by artist: Chandan Tikader
    in album: Jamunate Jay Go Radhe (Original)
      type: MusicAlbum
      date published: 2021-06-30
    isrc code: INR752100105
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T20:11:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc1d9098eaf0b7fa71d1cd40614ef405f19c7d97fc94a9b5bb681f3881bd4672b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959058
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959058
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INR752100105
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:09:36Z
    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 0xc1d9098eaf0b7fa71d1cd40614ef405f19c7d97fc94a9b5bb681f3881bd4672b. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/INR752100105.
      date published: 2026-07-21T21:09:36Z
    audio: Jamunate Jay Go Radhe - Original
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.446
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.408
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.32
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.857
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.905
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Jamunate Jay Go Radhe
  type: MusicAlbum
  date published: 2021-06-30
album: Ayre Tora Nabadwipe (Original)
  type: MusicAlbum
  date published: 2022-01-25
album: O Maiya Tui Dekhte Kalo (Original)
  type: MusicAlbum
  date published: 2022-04-16
album: Bhalobasa Bhalo Sudhu
  type: MusicAlbum
  date published: 2022-06-06
album: Tor Misti Mukher Hasi
  type: MusicAlbum
  date published: 2022-06-13
album: Chhola Kola Koira Maiya
  type: MusicAlbum
  date published: 2022-06-16