BL Double
type: MusicGroup
popularity: 10
followers: 1041
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5862b4145c12ca680b147399e2efe5a94311817a79d4acc9de2415342ed86e1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24bbeff6-c7ba-471d-8921-cdf0b3a00bfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24bbeff6-c7ba-471d-8921-cdf0b3a00bfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24bbeff6-c7ba-471d-8921-cdf0b3a00bfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5862b4145c12ca680b147399e2efe5a94311817a79d4acc9de2415342ed86e1d","name":"BL Double","registered_at":"2026-06-16T02:37:57Z","symbol":"NIM0911096","token_address":"0x03c79dc80daeaa7fc24ecc818a06b8bb7efe7b51","type":"artist","uuid":"24bbeff6-c7ba-471d-8921-cdf0b3a00bfe"}
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 0x5862b4145c12ca680b147399e2efe5a94311817a79d4acc9de2415342ed86e1d. Chain 2 (Bitcoin): anchored in block 953955 (2026-06-16T14:29:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24bbeff6-c7ba-471d-8921-cdf0b3a00bfe.json and https://artists.proofprofile.net/proofs/artist/24bbeff6-c7ba-471d-8921-cdf0b3a00bfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:29:53Z
  text: {"copyright_id":"0x5862b4145c12ca680b147399e2efe5a94311817a79d4acc9de2415342ed86e1d","name":"BL Double","registered_at":"2026-06-16T02:37:57Z","symbol":"NIM0911096","token_address":"0x03c79dc80daeaa7fc24ecc818a06b8bb7efe7b51","type":"artist","uuid":"24bbeff6-c7ba-471d-8921-cdf0b3a00bfe"}
album: Hittaz On Deck
  type: MusicAlbum
  date published: 2019
album: Hittaz on Deck
  type: MusicAlbum
  date published: 2019-02-13
album: Please Don't Call My Po
  type: MusicAlbum
  date published: 2019-03-22
album: Please Don't Call My Po
  type: MusicAlbum
  date published: 2019-03-22
album: Please Dont Call My PO
  type: MusicAlbum
  date published: 2019-03-22
album: In the Way
  type: MusicAlbum
  date published: 2019-03-31
album: Come Shop
  type: MusicAlbum
  date published: 2019-03-31
album: Hittaz On Deck
  type: MusicAlbum
  date published: 2019-04-21
album: Hittaz on Deck
  type: MusicAlbum
  date published: 2019-04-21
  track: Hittaz on Deck
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139363
    explicit: true
    by artist: BL Double
    in album: Hittaz on Deck
      type: MusicAlbum
      date published: 2019-04-21
    isrc code: QZES71944403
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:47:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x922f281e60b1bf4f2796a878d73b5dd496751c6a47f7d33b55c75be3ae290a36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71944403
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x922f281e60b1bf4f2796a878d73b5dd496751c6a47f7d33b55c75be3ae290a36. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZES71944403.
      date published: 2026-07-03T09:04:44Z
    audio: Hittaz on Deck
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.09
      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: 0.892
      additional property: Energy
        type: PropertyValue
        value: 0.455
      additional property: Speechiness
        type: PropertyValue
        value: 0.459
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.66
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.129
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Six7 Flow
  type: MusicAlbum
  date published: 2019-04-22
album: Send a Blitz
  type: MusicAlbum
  date published: 2019-08-18
album: Blitz
  type: MusicAlbum
  date published: 2019-08-21
album: Blitz
  type: MusicAlbum
  date published: 2019-08-21
album: Blitz
  type: MusicAlbum
  date published: 2019-08-21
album: Blitz Dance
  type: MusicAlbum
  date published: 2019-09-13
album: No Excuses
  type: MusicAlbum
  date published: 2019-09-13
album: No Excuses
  type: MusicAlbum
  date published: 2019-09-13
album: No Excuses
  type: MusicAlbum
  date published: 2019-09-13
album: Shootin' Spree
  type: MusicAlbum
  date published: 2020-01-14
album: All the Time
  type: MusicAlbum
  date published: 2020-02-01
album: All the Time
  type: MusicAlbum
  date published: 2020-02-01
album: All The Time
  type: MusicAlbum
  date published: 2020-02-01
album: The Blitztape Messiah
  type: MusicAlbum
  date published: 2020-03-18
album: The Blitztape Messiah
  type: MusicAlbum
  date published: 2020-03-18
album: The Blitztape Messiah
  type: MusicAlbum
  date published: 2020-03-18
album: FREE BLITZ
  type: MusicAlbum
  date published: 2020-07-17
album: Free Blitz
album: Stove Music
album: Blitz Vol 2
album: Blitz Vol.3
album: Listen Up
album: Check Walk Lifestyle
album: BLITZ vol. 4
album: Calliope
album: I Done Came Down (BEND)
album: March Madness
album: Smile Through The Pain
album: Take A Shot
album: Helpin Hand
album: Take It
album: StepShow
album: Motivation
album: Freedom Of Speech
album: Who Is BL Double
album: Motivation 2
album: DaBlitzerman
album: Who Done Shook Back?

Free Blitz
type: MusicAlbum
date published: 2020-07-17

FREE BLITZ
type: MusicAlbum
date published: 2020-07-17

Stove Music
type: MusicAlbum
date published: 2021-05-21

Blitz Vol 2
type: MusicAlbum
date published: 2021-08-17

Blitz Vol 2
type: MusicAlbum
date published: 2021-08-17

Blitz Vol 2
type: MusicAlbum
date published: 2021-08-17

Blitz Vol 2
type: MusicAlbum
date published: 2021-08-17

Blitz Vol.3
type: MusicAlbum
date published: 2022-03-04

Blitz Vol.3
type: MusicAlbum
date published: 2022-03-04

Listen Up
type: MusicAlbum
date published: 2022-05-20

Listen Up
type: MusicAlbum
date published: 2022-05-20

Check Walk Lifestyle
type: MusicAlbum
date published: 2022-08-12

Check Walk Lifestyle
type: MusicAlbum
date published: 2022-08-12

BLITZ vol. 4
type: MusicAlbum
date published: 2022-10-05

Calliope
type: MusicAlbum
date published: 2022-10-05

I Done Came Down (BEND)
type: MusicAlbum
date published: 2022-10-24

March Madness
type: MusicAlbum
date published: 2022-10-24
track: March Madness
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180819
  explicit: true
  by artist: BL Double
  in album: March Madness
    type: MusicAlbum
    date published: 2022-10-24
  isrc code: QZTAT2235882
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T16:54:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbbf96fa4bd1d24a95e9391f2d702356bc794e35800d15f88b1654c32f5bf0e3b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2235882
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0xbbf96fa4bd1d24a95e9391f2d702356bc794e35800d15f88b1654c32f5bf0e3b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTAT2235882.
    date published: 2026-07-02T16:51:38Z
  audio: March Madness
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 159.918
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.748
    additional property: Energy
      type: PropertyValue
      value: 0.645
    additional property: Speechiness
      type: PropertyValue
      value: 0.351
    additional property: Acousticness
      type: PropertyValue
      value: 0.04
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.228
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.497
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.882
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Smile Through The Pain
type: MusicAlbum
date published: 2022-11-10

Take A Shot
type: MusicAlbum
date published: 2023-01-05

Helpin Hand
type: MusicAlbum
date published: 2023-01-18

Take It
type: MusicAlbum
date published: 2023-01-31

StepShow
type: MusicAlbum
date published: 2023-02-01

Motivation
type: MusicAlbum
date published: 2023-03-09

Freedom Of Speech
type: MusicAlbum
date published: 2023-06-12

Who Is BL Double
type: MusicAlbum
date published: 2023-06-23

Motivation 2
type: MusicAlbum
date published: 2023-08-11

DaBlitzerman
type: MusicAlbum
date published: 2024-12-06

DaBlitzerman
type: MusicAlbum
date published: 2024-12-10

Who Done Shook Back?
type: MusicAlbum
date published: 2025-04-02