Hamid Studio
type: MusicGroup
popularity: 6
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77004f9e1124ea8bad02c2db0192b730c96f7d29a986f698b311ee7b0bd51e87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2cbd58d-86a2-47e6-a890-2439d8b8d43e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2cbd58d-86a2-47e6-a890-2439d8b8d43e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2cbd58d-86a2-47e6-a890-2439d8b8d43e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77004f9e1124ea8bad02c2db0192b730c96f7d29a986f698b311ee7b0bd51e87","name":"Hamid Studio","registered_at":"2026-06-20T06:22:34Z","symbol":"NIM1538876","token_address":"0xbce1dde67d58596be4f8c4b8705cef37ea7d9922","type":"artist","uuid":"a2cbd58d-86a2-47e6-a890-2439d8b8d43e"}
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 0x77004f9e1124ea8bad02c2db0192b730c96f7d29a986f698b311ee7b0bd51e87. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2cbd58d-86a2-47e6-a890-2439d8b8d43e.json and https://artists.proofprofile.net/proofs/artist/a2cbd58d-86a2-47e6-a890-2439d8b8d43e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x77004f9e1124ea8bad02c2db0192b730c96f7d29a986f698b311ee7b0bd51e87","name":"Hamid Studio","registered_at":"2026-06-20T06:22:34Z","symbol":"NIM1538876","token_address":"0xbce1dde67d58596be4f8c4b8705cef37ea7d9922","type":"artist","uuid":"a2cbd58d-86a2-47e6-a890-2439d8b8d43e"}
album: Shohar Ka Haq
  type: MusicAlbum
  date published: 2024-10-17
album: Kamyabi Ko Strong Banao
  type: MusicAlbum
  date published: 2025-01-15
album: Amar Vanga Ghore
  type: MusicAlbum
  date published: 2025-01-15
  track: Amar Vanga Ghore
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256325
    explicit: false
    by artist: Hamid Studio
    in album: Amar Vanga Ghore
      type: MusicAlbum
      date published: 2025-01-15
    isrc code: QZFZ62539112
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T15:55:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa5df3acc47d89322a98b2800539f68cd817f598da442c99750db93030f55972c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958436
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958436
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62539112
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T16:42:22Z
    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 0xa5df3acc47d89322a98b2800539f68cd817f598da442c99750db93030f55972c. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZFZ62539112.
      date published: 2026-07-17T16:42:22Z
    audio: Amar Vanga Ghore
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.918
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.162
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.069
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.71
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.824
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bholo Achi Bhalo Theko
  type: MusicAlbum
  date published: 2025-01-15
album: Nithua Pathare
  type: MusicAlbum
  date published: 2025-01-15
album: SAMAJHDARI KA KAM
  type: MusicAlbum
  date published: 2025-01-15
album: Bhul Bujhe Chole Jao
  type: MusicAlbum
  date published: 2025-01-17
album: Amar Mon Mojaiya Re
  type: MusicAlbum
  date published: 2025-01-17
album: Ekta Premer Gaan Likhechi
  type: MusicAlbum
  date published: 2025-01-21
album: Gaa Chuye Bolo
  type: MusicAlbum
  date published: 2025-01-21