Speedz
type: MusicGroup
popularity: 8
followers: 736
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe29da1e94d2027e4a1a9ca47563af1f87721589f6feda777799449bdb43062d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5d170df-9a1d-422f-b6cb-59d9c6e486d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5d170df-9a1d-422f-b6cb-59d9c6e486d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5d170df-9a1d-422f-b6cb-59d9c6e486d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
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 0xe29da1e94d2027e4a1a9ca47563af1f87721589f6feda777799449bdb43062d8. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5d170df-9a1d-422f-b6cb-59d9c6e486d4.json and https://artists.proofprofile.net/proofs/artist/b5d170df-9a1d-422f-b6cb-59d9c6e486d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
album: Scramble
  type: MusicAlbum
  date published: 2021-08-24
album: Changing
  type: MusicAlbum
  date published: 2021-09-17
album: Ride
  type: MusicAlbum
  date published: 2021-10-24
album: Ha Ha Ha
  type: MusicAlbum
  date published: 2021-11-10
album: For Christmas
  type: MusicAlbum
  date published: 2021-12-12
album: Candles
  type: MusicAlbum
  date published: 2021-12-20
album: Fast Forward
  type: MusicAlbum
  date published: 2021-12-30
album: My Year
  type: MusicAlbum
  date published: 2022-01-05
album: Flaws
  type: MusicAlbum
  date published: 2022-01-17
album: Spiral
  type: MusicAlbum
  date published: 2022-01-24
album: What Is Love? EP
  type: MusicAlbum
  date published: 2022-02-03
album: Talk To Me
  type: MusicAlbum
  date published: 2022-02-15
album: Missing You
  type: MusicAlbum
  date published: 2022-03-07
album: Feelings
  type: MusicAlbum
  date published: 2022-03-23
album: Troubled EP
  type: MusicAlbum
  date published: 2022-04-07
album: Cheater
  type: MusicAlbum
  date published: 2022-05-10
album: Worthless
  type: MusicAlbum
  date published: 2022-05-27
album: Reminiscing
  type: MusicAlbum
  date published: 2022-06-01
album: Crazy For Your Love
  type: MusicAlbum
  date published: 2022-06-07
album: She's The One EP
  type: MusicAlbum
  date published: 2022-06-10
album: My World
  type: MusicAlbum
  date published: 2022-06-15
album: Demons EP
  type: MusicAlbum
  date published: 2022-06-28
album: Sauce EP
  type: MusicAlbum
  date published: 2022-07-11
album: Pain
  type: MusicAlbum
  date published: 2022-07-24
album: I Wonder
  type: MusicAlbum
  date published: 2022-08-12
album: By Myself
  type: MusicAlbum
  date published: 2022-10-27
album: Left Me Cold
  type: MusicAlbum
  date published: 2022-11-01
album: Wasted Hours
  type: MusicAlbum
  date published: 2022-12-03
album: It Hurts
  type: MusicAlbum
  date published: 2023-01-03
album: Butterflies
  type: MusicAlbum
  date published: 2023-02-08
album: On Your Mind
  type: MusicAlbum
  date published: 2023-03-10
album: Hang On
  type: MusicAlbum
  date published: 2023-03-30
album: Lemme Get Your Name
  type: MusicAlbum
  date published: 2023-05-05
album: Lost Cause
  type: MusicAlbum
  date published: 2023-05-30
  track: Lost Cause
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204985
    explicit: false
    by artist: Speedz
    in album: Lost Cause
      type: MusicAlbum
      date published: 2023-05-30
    isrc code: QZK6M2391583
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:45:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f9df91aa8722ae64b9289914d360b0ddf500b31810a9cb54ea8dc043cd04371
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958063
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958063
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2391583
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:07:34Z
    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 0x9f9df91aa8722ae64b9289914d360b0ddf500b31810a9cb54ea8dc043cd04371. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZK6M2391583.
      date published: 2026-07-14T21:07:34Z
    audio: Lost Cause
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.007
      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: 0.764
      additional property: Energy
        type: PropertyValue
        value: 0.675
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.381
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Let Go
album: Attitude
album: Thinking
album: Want You Back
album: All Alone

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.096

Valence (Positivity)
type: PropertyValue
value: 0.248

Loudness (dB)
type: PropertyValue
value: -5.834

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Let Go
type: MusicAlbum
date published: 2024-12-16

Attitude
type: MusicAlbum
date published: 2025-02-01

Thinking
type: MusicAlbum
date published: 2025-04-07

Want You Back
type: MusicAlbum
date published: 2025-04-24

All Alone
type: MusicAlbum
date published: 2025-05-09