Sirr4x
type: MusicGroup
popularity: 10
followers: 868
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b77ed420056f95c7955b54dc21f48beb5116928c4c07b358f1ddeeb1cea3d5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b03b8ca-c11d-4aa6-9d48-7461064e5cfa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b03b8ca-c11d-4aa6-9d48-7461064e5cfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b03b8ca-c11d-4aa6-9d48-7461064e5cfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 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 0x0b77ed420056f95c7955b54dc21f48beb5116928c4c07b358f1ddeeb1cea3d5a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b03b8ca-c11d-4aa6-9d48-7461064e5cfa.json and https://artists.proofprofile.net/proofs/artist/4b03b8ca-c11d-4aa6-9d48-7461064e5cfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: 4x
  type: MusicAlbum
  date published: 2022-05-04
album: WALK IT OUT4️⃣
  type: MusicAlbum
  date published: 2022-05-05
  track: WALK IT OUT4️⃣
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134906
    explicit: true
    by artist: Sirr4x
    in album: WALK IT OUT4️⃣
      type: MusicAlbum
      date published: 2022-05-05
    isrc code: QZHN82273496
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:06:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9d1bd817b14f0137a9cfbd6b05f664070aa7d017c1d73ce317d36c90189c9fe
    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/QZHN82273496
    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 0xa9d1bd817b14f0137a9cfbd6b05f664070aa7d017c1d73ce317d36c90189c9fe. 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/QZHN82273496.
      date published: 2026-07-05T19:27:56Z
    audio: WALK IT OUT4️⃣
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.064
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.828
      additional property: Energy
        type: PropertyValue
        value: 0.588
      additional property: Speechiness
        type: PropertyValue
        value: 0.21
      additional property: Acousticness
        type: PropertyValue
        value: 0.174
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.418
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.305
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Said sum4️⃣
  type: MusicAlbum
  date published: 2022-05-11
album: 4x vs da world4️⃣
  type: MusicAlbum
  date published: 2022-05-11
album: Gimme dat4️⃣
  type: MusicAlbum
  date published: 2022-05-13
album: Brickz flow4️⃣
  type: MusicAlbum
  date published: 2022-05-13
album: Throw dat shii bacc4️⃣
  type: MusicAlbum
  date published: 2022-05-13
album: Get 2 clappin4️⃣
  type: MusicAlbum
  date published: 2022-05-15
album: HIGH4️⃣
  type: MusicAlbum
  date published: 2022-06-02
album: When im gone4️⃣
  type: MusicAlbum
  date published: 2022-06-14
album: Walk it out 4️⃣ pt.2
  type: MusicAlbum
  date published: 2022-06-19
album: Yield4️⃣
  type: MusicAlbum
  date published: 2022-06-23
  track: Yield4️⃣
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125223
    explicit: true
    by artist: Sirr4x
    in album: Yield4️⃣
      type: MusicAlbum
      date published: 2022-06-23
    isrc code: QZK6K2254976
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:37:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x53a2f17615244c7bd2e2537cdbf13a2ed9aa8c9ffb0d7e2ebfe3064e396ea1f0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2254976
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:12:52Z
    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 0x53a2f17615244c7bd2e2537cdbf13a2ed9aa8c9ffb0d7e2ebfe3064e396ea1f0. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZK6K2254976.
      date published: 2026-07-21T06:12:52Z
    audio: Yield4️⃣
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.982
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Steph4️⃣
album: It wont stop
album: WTF IS A LOVE
album: Billie jean
album: Smokin on thrax
album: Get jiggy
album: NEW DAY
album: Bend through
album: Juss vibe
album: In 2 deep
album: How you gone run
album: Rock with you
album: Bacc it up
album: Thinkin and tweakin
album: WALKDOWN
album: In 2 deep Pt. 2
album: #FREETOP
album: Bend
album: Goodnight
album: Bending dese blocks
album: ON SIGHT
album: WTP?
album: Freedaguys
album: 4x flow
album: DONT NEED LOVE
album: Trippin
album: Why would i diss you
album: Walk down the street
album: Countdown4️⃣
album: WTF IS A L.A.F
album: Freestyle 4

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.828

Energy
type: PropertyValue
value: 0.596

Speechiness
type: PropertyValue
value: 0.282

Acousticness
type: PropertyValue
value: 0.096

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.449

Valence (Positivity)
type: PropertyValue
value: 0.472

Loudness (dB)
type: PropertyValue
value: -6.511

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Steph4️⃣
type: MusicAlbum
date published: 2022-06-28

It wont stop
type: MusicAlbum
date published: 2022-07-15

WTF IS A LOVE
type: MusicAlbum
date published: 2023-08-02

Billie jean
type: MusicAlbum
date published: 2023-08-02

Smokin on thrax
type: MusicAlbum
date published: 2023-08-05

Get jiggy
type: MusicAlbum
date published: 2023-08-05

NEW DAY
type: MusicAlbum
date published: 2023-08-11

Bend through
type: MusicAlbum
date published: 2023-08-17

Juss vibe
type: MusicAlbum
date published: 2023-08-27

In 2 deep
type: MusicAlbum
date published: 2023-10-10

How you gone run
type: MusicAlbum
date published: 2023-10-31

Rock with you
type: MusicAlbum
date published: 2023-11-08

Bacc it up
type: MusicAlbum
date published: 2023-12-08

Thinkin and tweakin
type: MusicAlbum
date published: 2024-02-03

WALKDOWN
type: MusicAlbum
date published: 2024-02-03

In 2 deep Pt. 2
type: MusicAlbum
date published: 2024-02-03

#FREETOP
type: MusicAlbum
date published: 2024-02-03

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

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

Bending dese blocks
type: MusicAlbum
date published: 2024-06-12

ON SIGHT
type: MusicAlbum
date published: 2024-06-18

WTP?
type: MusicAlbum
date published: 2024-08-02

Freedaguys
type: MusicAlbum
date published: 2024-08-24

4x flow
type: MusicAlbum
date published: 2025-01-15

DONT NEED LOVE
type: MusicAlbum
date published: 2025-01-15

Trippin
type: MusicAlbum
date published: 2025-02-27

Why would i diss you
type: MusicAlbum
date published: 2025-05-21

Walk down the street
type: MusicAlbum
date published: 2025-05-27

Countdown4️⃣
type: MusicAlbum
date published: 2025-07-19

WTF IS A L.A.F
type: MusicAlbum
date published: 2025-07-24

Freestyle 4
type: MusicAlbum
date published: 2025-10-26