Flexx
type: MusicGroup
genre: new york drill
popularity: 13
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79256422bb69d40ea2fc29db285d8456c8b5b67e65eff58b32db6cf996fd683. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a9e6bf2-62f2-40f6-8146-5ae834eb5aa3.json and https://artists.proofprofile.net/proofs/artist/0a9e6bf2-62f2-40f6-8146-5ae834eb5aa3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
album: Man Down
  type: MusicAlbum
  date published: 2019-09-01
album: Vibe
  type: MusicAlbum
  date published: 2019-09-01
album: Lock U Down
  type: MusicAlbum
  date published: 2019-09-03
album: On My Grind
  type: MusicAlbum
  date published: 2019-09-03
album: Hills
  type: MusicAlbum
  date published: 2019-11-04
album: NFG
  type: MusicAlbum
  date published: 2019-12-23
album: Road of Life
  type: MusicAlbum
  date published: 2019-12-24
album: Betting on Myself
  type: MusicAlbum
  date published: 2020-01-11
album: The Islands
  type: MusicAlbum
  date published: 2020-01-11
album: No Romance
  type: MusicAlbum
  date published: 2020-01-20
album: Easy
  type: MusicAlbum
  date published: 2020-02-13
album: All Night
  type: MusicAlbum
  date published: 2020-02-14
album: War
  type: MusicAlbum
  date published: 2020-02-21
album: Jungle
  type: MusicAlbum
  date published: 2020-04-11
album: One Shot
  type: MusicAlbum
  date published: 2020-04-26
album: Legendary
  type: MusicAlbum
  date published: 2020-06-05
album: Woah
  type: MusicAlbum
  date published: 2020-06-06
album: Time Machine
  type: MusicAlbum
  date published: 2020-06-21
album: So Gone
  type: MusicAlbum
  date published: 2020-07-13
album: Begging
  type: MusicAlbum
  date published: 2020-07-13
album: Major
  type: MusicAlbum
  date published: 2020-07-19
album: Jackpot
  type: MusicAlbum
  date published: 2020-07-19
album: Fall Down
  type: MusicAlbum
  date published: 2020-07-19
album: Choppa Talk
  type: MusicAlbum
  date published: 2020-08-19
album: Killaz
  type: MusicAlbum
  date published: 2021-02-03
album: Keep Pushin, Pt. 2
  type: MusicAlbum
  date published: 2021-06-22
album: Boss Moves
  type: MusicAlbum
  date published: 2021-06-28
album: Threatened
  type: MusicAlbum
  date published: 2021-07-09
album: Friday
  type: MusicAlbum
  date published: 2021-07-16
album: Back Home
  type: MusicAlbum
  date published: 2021-07-30
album: Last Night
  type: MusicAlbum
  date published: 2021-08-06
album: Life Is Good
  type: MusicAlbum
  date published: 2021-08-20
album: MAGA Girl
  type: MusicAlbum
  date published: 2021-10-23
album: Speedin
  type: MusicAlbum
  date published: 2021-11-15
album: Spiral
  type: MusicAlbum
  date published: 2022-03-28
album: Evil
  type: MusicAlbum
  date published: 2022-04-25
album: KILL IT
  type: MusicAlbum
  date published: 2022-05-07
album: Blown Away
  type: MusicAlbum
  date published: 2022-05-22
album: Open Wounds
  type: MusicAlbum
  date published: 2022-06-28
album: Open Wounds (Radio Edit)
  type: MusicAlbum
  date published: 2022-06-28
album: Open Wounds
  type: MusicAlbum
  date published: 2022-06-28
album: Mood Swings
  type: MusicAlbum
  date published: 2022-07-09
album: DTNA
  type: MusicAlbum
  date published: 2022-08-01
album: Feel It
  type: MusicAlbum
  date published: 2022-08-10
album: In My Bag
  type: MusicAlbum
  date published: 2022-08-18
album: Threatened
  type: MusicAlbum
  date published: 2022-10-29
album: Stronger
  type: MusicAlbum
  date published: 2022-11-12
album: How
  type: MusicAlbum
  date published: 2022-11-28
album: One Way
  type: MusicAlbum
  date published: 2022-12-06
album: Waiting
  type: MusicAlbum
  date published: 2023-01-09
album: Stay Over
  type: MusicAlbum
  date published: 2023-02-20
album: Yeti Cup
  type: MusicAlbum
  date published: 2023-03-29
album: WorldBoss
  type: MusicAlbum
  date published: 2023-05-09
album: Muscle Butt
  type: MusicAlbum
  date published: 2023-05-24
album: UNBELIEVABLE.
  type: MusicAlbum
  date published: 2023-09-04
album: Ashes
album: All I Got
album: No Quit
album: Don't Go
album: Relapse

Ashes
type: MusicAlbum
date published: 2024-02-14

Ashes
type: MusicAlbum
date published: 2024-04-30

All I Got
type: MusicAlbum
date published: 2024-06-19

No Quit
type: MusicAlbum
date published: 2024-07-28

Don't Go
type: MusicAlbum
date published: 2025-01-13

Relapse
type: MusicAlbum
date published: 2025-03-10
track: Relapse
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179942
  explicit: true
  by artist: Flexx
  in album: Relapse
    type: MusicAlbum
    date published: 2025-03-10
  genre: new york drill
  isrc code: QZHNA2578456
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2578456
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T13:55:55Z
  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 0x2fe9f3e686693fe78620f21f73e98d78d0c8ceb101fe3ec67af8b39a946fe962. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:55:55Z), 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/QZHNA2578456.
    date published: 2026-07-15T13:55:55Z
  audio: Relapse
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
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      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.827
    additional property: Energy
      type: PropertyValue
      value: 0.687
    additional property: Speechiness
      type: PropertyValue
      value: 0.161
    additional property: Acousticness
      type: PropertyValue
      value: 0.207
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.924
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.722
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
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