Hangama
type: MusicGroup
description: Hangāma (Dari/Pashto: ) is an Afghan singer who has been active since 1975. Besides Afghanistan, she is also known in Tajikistan and Iran. Before her emigration from Afghanistan in the 1980s, she was
popularity: 13
followers: 4370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSTimestamp
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  value: 2026-06-14T11:37:06Z
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 0xdf0fcd02f7c802d2e7b87bb6d3118eabc5ca9ba3f6a1c8272901d0261ae915b8. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/267a00e2-89cf-4bb9-b0a1-3b82aebec4e5.json and https://artists.proofprofile.net/proofs/artist/267a00e2-89cf-4bb9-b0a1-3b82aebec4e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
album: ظاهر زیبا کجاست
  type: MusicAlbum
  date published: 1979
album: قلب ما خالیست
  type: MusicAlbum
  date published: 2020-06-13
album: قلب ما خالیست
  type: MusicAlbum
  date published: 2020-06-13
album: Hope Arezo
  type: MusicAlbum
  date published: 2021-05-05
album: Zindagi
  type: MusicAlbum
  date published: 2021-10-30
album: Beqaraar
  type: MusicAlbum
  date published: 2022-01-20
album: Hamrang
  type: MusicAlbum
  date published: 2022-01-20
album: Shabi Raa
  type: MusicAlbum
  date published: 2022-01-20
album: Hasti Che Bashad
  type: MusicAlbum
  date published: 2022-01-20
album: Do Labat
  type: MusicAlbum
  date published: 2022-01-20
album: Khosh Awaz
  type: MusicAlbum
  date published: 2022-01-21
album: Baran Shwom
  type: MusicAlbum
  date published: 2022-01-21
  track: Baran Shwom
    type: MusicRecording
    duration: PT4M48S
    duration ms: 288136
    explicit: false
    by artist: Hangama
    in album: Baran Shwom
      type: MusicAlbum
      date published: 2022-01-21
    isrc code: GX53U2065470
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2065470
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0xc54a13984acc392e716102eacd8d957dce17d3d2ec928172a2ec7aaea4794f9c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GX53U2065470.
      date published: 2026-07-03T01:01:38Z
    audio: Baran Shwom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.738
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.529
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.344
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.256
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.927
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bachai Kabul
  type: MusicAlbum
  date published: 2022-01-27
album: Saat E Brand (Live)
  type: MusicAlbum
  date published: 2022-02-03
album: Bahar
  type: MusicAlbum
  date published: 2022-03-01
album: Morwari
  type: MusicAlbum
  date published: 2022-04-08
album: Love
  type: MusicAlbum
  date published: 2022-04-09
album: Khyal
  type: MusicAlbum
  date published: 2022-04-29
album: Janna Tu Qalb
  type: MusicAlbum
  date published: 2022-05-07
album: Gora Ma Sharmegama Warte Na Sham Baraan De
  type: MusicAlbum
  date published: 2022-11-01
album: Tabasoom
  type: MusicAlbum
  date published: 2022-11-01
album: Baz Amadi
  type: MusicAlbum
  date published: 2022-11-16
album: Shudayi Mast Chura
  type: MusicAlbum
  date published: 2023-04-20
album: Ai Dil Tora Nagoftam
  type: MusicAlbum
  date published: 2023-06-30
album: Ba Tu Hamraz Meshawam
  type: MusicAlbum
  date published: 2023-06-30
  track: Ba Tu Hamraz Meshawam
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225600
    explicit: false
    by artist: Hangama
    in album: Ba Tu Hamraz Meshawam
    isrc code: DEXM82300347
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Ba Tu Hamraz Meshawam
album: Gherew Absharan
album: Zamana

Ba Tu Hamraz Meshawam
type: MusicAlbum
date published: 2023-06-30

CopyrightID
type: PropertyValue

CopyrightStatus
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value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 956826

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956826

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82300347

OTSTimestamp
type: PropertyValue
value: 2026-07-05T19:27:56Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc902d34c232ff4c0bab3bdc3e9372c7013ef86ab6af71bc2409a7e70f3c12bba. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEXM82300347.
date published: 2026-07-05T19:27:56Z

Ba Tu Hamraz Meshawam
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 100.049
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.607
additional property: Energy
  type: PropertyValue
  value: 0.76
additional property: Speechiness
  type: PropertyValue
  value: 0.065
additional property: Acousticness
  type: PropertyValue
  value: 0.125
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.067
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.965
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.245
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Gherew Absharan
type: MusicAlbum
date published: 2023-06-30

Zamana
type: MusicAlbum
date published: 2024-02-25