Mohammad Lotfi
type: MusicGroup
popularity: 25
followers: 16769
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ec36a623399c10af8c719a0b7a0d26db4db8a46d4867d5bcc61bad9f231a92f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f856e4e-1396-4d7b-9c5f-5d183637a95f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f856e4e-1396-4d7b-9c5f-5d183637a95f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f856e4e-1396-4d7b-9c5f-5d183637a95f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ec36a623399c10af8c719a0b7a0d26db4db8a46d4867d5bcc61bad9f231a92f","name":"Mohammad Lotfi","registered_at":"2026-06-11T22:32:59Z","symbol":"NIM0124017","token_address":"0x7e7a916b7415c5da510c64944fb78716882a196e","type":"artist","uuid":"5f856e4e-1396-4d7b-9c5f-5d183637a95f"}
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 0x0ec36a623399c10af8c719a0b7a0d26db4db8a46d4867d5bcc61bad9f231a92f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f856e4e-1396-4d7b-9c5f-5d183637a95f.json and https://artists.proofprofile.net/proofs/artist/5f856e4e-1396-4d7b-9c5f-5d183637a95f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0ec36a623399c10af8c719a0b7a0d26db4db8a46d4867d5bcc61bad9f231a92f","name":"Mohammad Lotfi","registered_at":"2026-06-11T22:32:59Z","symbol":"NIM0124017","token_address":"0x7e7a916b7415c5da510c64944fb78716882a196e","type":"artist","uuid":"5f856e4e-1396-4d7b-9c5f-5d183637a95f"}
album: Ghaneam Nakon
  type: MusicAlbum
  date published: 2014-04-30
album: Meh
  type: MusicAlbum
  date published: 2014-05-27
album: Meh
  type: MusicAlbum
  date published: 2014-05-28
album: Mishe Bargardi
  type: MusicAlbum
  date published: 2014-08-31
album: Bade Baroon
  type: MusicAlbum
  date published: 2014-10-23
album: Ye Joore Khas
  type: MusicAlbum
  date published: 2015-01-25
album: Zire Baroon
  type: MusicAlbum
  date published: 2015-02-22
album: Baad Az To
  type: MusicAlbum
  date published: 2016-01-03
album: Akharin Gharar
  type: MusicAlbum
  date published: 2016-03-07
album: Ghalb Daride
  type: MusicAlbum
  date published: 2016-09-03
album: Arezoo
  type: MusicAlbum
  date published: 2016-11-24
album: Bimarefat
  type: MusicAlbum
  date published: 2017-02-14
album: Ravanit Boodam
  type: MusicAlbum
  date published: 2017-03-20
album: Divooneye Radi
  type: MusicAlbum
  date published: 2017-05-13
album: Na Refigh
  type: MusicAlbum
  date published: 2018-01-17
album: Na Refigh
  type: MusicAlbum
  date published: 2018-07-22
album: Na Refigh
  type: MusicAlbum
  date published: 2018-12-01
album: Shenidi Migan Eshgh
  type: MusicAlbum
  date published: 2019-03-15
album: Shenidi Migan Eshgh
  type: MusicAlbum
  date published: 2019-03-16
album: Mesle Emrooz
  type: MusicAlbum
  date published: 2020-02-19
album: Flower (Unplugged Version)
  type: MusicAlbum
  date published: 2020-05-26
album: Darya Lazem
  type: MusicAlbum
  date published: 2020-06-01
album: Ashti
  type: MusicAlbum
  date published: 2020-08-04
album: Ashti - Single
  type: MusicAlbum
  date published: 2020-08-04
album: Ashti
  type: MusicAlbum
  date published: 2020-08-04
album: Gol (Flower)
  type: MusicAlbum
  date published: 2021-01-11
album: Etefaghan - Single
  type: MusicAlbum
  date published: 2021-04-01
album: Etefaghan
  type: MusicAlbum
  date published: 2021-04-01
album: Etefaghan
  type: MusicAlbum
  date published: 2021-04-01
album: Shenidi Migan Eshgh
  type: MusicAlbum
  date published: 2021-04-18
album: Darya Lazem - Single
  type: MusicAlbum
  date published: 2021-04-18
album: Shenidi Migan Eshgh
  type: MusicAlbum
  date published: 2021-04-18
album: Na Refigh
  type: MusicAlbum
  date published: 2021-04-18
album: Shenidi Migan Eshgh
  type: MusicAlbum
  date published: 2021-04-18
album: Flower - Single
  type: MusicAlbum
  date published: 2021-04-18
album: Rag - Single
  type: MusicAlbum
  date published: 2021-05-26
album: Rag
  type: MusicAlbum
  date published: 2021-05-26
album: Rag
  type: MusicAlbum
  date published: 2021-05-26
album: Rag
  type: MusicAlbum
  date published: 2021-05-26
album: Pirhan
  type: MusicAlbum
  date published: 2021-11-21
album: Pirhan
  type: MusicAlbum
  date published: 2021-11-21
album: Pirhan - Single
  type: MusicAlbum
  date published: 2021-11-22
album: Khoshgel
  type: MusicAlbum
  date published: 2022-04-09
album: Khoshgel
  type: MusicAlbum
  date published: 2022-04-09
  track: Khoshgel
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206930
    explicit: false
    by artist: Mohammad Lotfi
    in album: Khoshgel
      type: MusicAlbum
      date published: 2022-04-09
    isrc code: QZTAT2376454
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:42:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x89e0c897fe97d8aa949b7b23cad8399a3c0ed02abd535e4f9ecb828cc1eb0852
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2376454
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Khoshgel
album: Gol (Unplugged Version)
album: Khoshgel (Remix)
album: Khoshgel (Slow Version)
album: Delam Darya Mikhad
album: Yani Nemidooni
album: Yani Nemidoni
album: Name
album: Esm (Name)
album: Mesle To
album: To

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e0c897fe97d8aa949b7b23cad8399a3c0ed02abd535e4f9ecb828cc1eb0852. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2376454 — a six-check JSON result.
date published: 2026-07-04T10:04:33Z

Khoshgel
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 115.231
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.622
additional property: Energy
  type: PropertyValue
  value: 0.684
additional property: Speechiness
  type: PropertyValue
  value: 0.264
additional property: Acousticness
  type: PropertyValue
  value: 0.049
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.5
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.663
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.405
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

Gol (Unplugged Version)
type: MusicAlbum
date published: 2022-04-10

Khoshgel (Remix)
type: MusicAlbum
date published: 2022-04-13

Khoshgel (Slow Version)
type: MusicAlbum
date published: 2022-04-27

Delam Darya Mikhad
type: MusicAlbum
date published: 2022-07-17

Delam Darya Mikhad
type: MusicAlbum
date published: 2022-07-17

Delam Darya Mikhad
type: MusicAlbum
date published: 2022-07-19

Divooneye Radi
type: MusicAlbum
date published: 2023-01-27

Flower (Unplugged Version)
type: MusicAlbum
date published: 2023-01-27

Yani Nemidooni
type: MusicAlbum
date published: 2023-03-13
track: Yani Nemidooni
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209292
  explicit: false
  by artist: Mohammad Lotfi
  in album: Yani Nemidooni
    type: MusicAlbum
    date published: 2023-03-13
  isrc code: QM6P42341902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T08:07:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae4be8fed8fc817736fc55297655f5a9abce5385dd5607ae6d1199bab5766486
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958700
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958700
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42341902
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T08:09:50Z
  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 0xae4be8fed8fc817736fc55297655f5a9abce5385dd5607ae6d1199bab5766486. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42341902 — a six-check JSON result.
    date published: 2026-07-19T08:09:50Z
  audio: Yani Nemidooni
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 81.569
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.497
    additional property: Energy
      type: PropertyValue
      value: 0.721
    additional property: Speechiness
      type: PropertyValue
      value: 0.127
    additional property: Acousticness
      type: PropertyValue
      value: 0.383
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.275
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.716
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.752
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Yani Nemidoni
type: MusicAlbum
date published: 2023-03-14

Yani Nemidooni
type: MusicAlbum
date published: 2023-05-14

Name
type: MusicAlbum
date published: 2023-06-14

Esm (Name)
type: MusicAlbum
date published: 2023-06-14

Esm (Name)
type: MusicAlbum
date published: 2023-06-14
track: Esm (Name)
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166962
  explicit: false
  by artist: Mohammad Lotfi
  in album: Esm (Name)
    type: MusicAlbum
    date published: 2023-06-14
  isrc code: QZTAT2381872
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T19:36:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c7958f63f96acd8b3b5d31e74a57f86c255819e9411c1de91e29d2566c64fd1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958448
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958448
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2381872
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:49:21Z
  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 0x2c7958f63f96acd8b3b5d31e74a57f86c255819e9411c1de91e29d2566c64fd1. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2381872 — a six-check JSON result.
    date published: 2026-07-17T19:49:21Z
  audio: Esm (Name)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.065
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.504
    additional property: Energy
      type: PropertyValue
      value: 0.641
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.808
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.655
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.637
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Mesle To
type: MusicAlbum
date published: 2024-01-02
track: Mesle To
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171728
  explicit: false
  by artist: Mohammad Lotfi
  in album: Mesle To
    type: MusicAlbum
    date published: 2024-01-02
  isrc code: QZFYY2457585
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T16:53:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8522e6b50dae5ffc37f009f04e52cf8950016d2dfb1c222de36e38bdbaf7fd86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2457585
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0x8522e6b50dae5ffc37f009f04e52cf8950016d2dfb1c222de36e38bdbaf7fd86. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2457585 — a six-check JSON result.
    date published: 2026-07-05T19:27:56Z
  audio: Mesle To
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 150.029
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.533
    additional property: Energy
      type: PropertyValue
      value: 0.74
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.832
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.185
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.779
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.804
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

To
type: MusicAlbum
date published: 2024-02-15

To
type: MusicAlbum
date published: 2024-02-15