Fahmi
type: MusicGroup
genre: vocaloid
description: Fahmi () is an Arabic name in the possessive form of the word fahm (Arabic: ) which means "understanding, comprehension, knowing", and which stems from the verb fahima (Arabic: ) meaning "come to know
popularity: 28
followers: 2167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
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 0xc0ccd1ca4452ac64919ab4f256ed84151e3e9dd35dbe9c54f63f77186176d912. 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/c247a1ca-e141-4522-90ab-f90b987ef05a.json and https://artists.proofprofile.net/proofs/artist/c247a1ca-e141-4522-90ab-f90b987ef05a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: distorted dreams
  type: MusicAlbum
  date published: 2019-11-07
  track: どう考えても私は悪くない!
    type: MusicRecording
    duration: PT1M29S
    duration ms: 89971
    explicit: false
    by artist: Fahmi
    in album: distorted dreams
      type: MusicAlbum
      date published: 2019-11-07
    genre: vocaloid
    isrc code: USL4Q2572086
    additional property: CopyrightID
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0x90d66ad19fe2fff69e5df6b9ddff1334c06752821e11f776cb60a00d6dff29fa. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USL4Q2572086.
      date published: 2026-07-03T00:42:11Z
    audio: どう考えても私は悪くない!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.023
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.697
      additional property: Energy
        type: PropertyValue
        value: 0.38
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.394
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.247
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.544
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Triple baka
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91591
    explicit: false
    by artist: Fahmi
    in album: distorted dreams
      type: MusicAlbum
      date published: 2019-11-07
    genre: vocaloid
    isrc code: USL4Q2572087
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    additional property: CopyrightStatus
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T04:29:18Z
    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 0xfffd6930be5d481fa86682d39f3ab4b0982ddbbad05a98ff04eff387a62cb9c4. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/USL4Q2572087.
      date published: 2026-07-20T04:29:18Z
    audio: Triple baka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.966
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.526
      additional property: Energy
        type: PropertyValue
        value: 0.916
      additional property: Speechiness
        type: PropertyValue
        value: 0.105
      additional property: Acousticness
        type: PropertyValue
        value: 0.296
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.563
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Innocence
album: Rotten heresy and chocolate
album: No 39
album: Gekishou
album: Scarlet rose
album: Triple baka
album: Пачкаем солнце, пачками Winston
album: That That

Loudness (dB)
type: PropertyValue
value: -3.23

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Innocence
type: MusicAlbum
date published: 2020-12-11

Rotten heresy and chocolate
type: MusicAlbum
date published: 2020-12-11

No 39
type: MusicAlbum
date published: 2020-12-11

Gekishou
type: MusicAlbum
date published: 2020-12-11

Scarlet rose
type: MusicAlbum
date published: 2020-12-11

Triple baka
type: MusicAlbum
date published: 2020-12-11

Пачкаем солнце, пачками Winston
type: MusicAlbum
date published: 2023-10-11

That That
type: MusicAlbum
date published: 2025-08-25