Caspa
type: MusicGroup
description: Gary McCann, known professionally as Caspa (born 30 May 1982), is a dubstep music producer from West London. Biography McCann's creative involvement in music began after a promising basketball career
popularity: 12
followers: 850
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x216ea0b28e3a186207bfa3ab1586541335e8ee0ed2cb982818caefd4201efdac
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
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: OTSTimestamp
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  value: 2026-06-15T11:52:51Z
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 0x216ea0b28e3a186207bfa3ab1586541335e8ee0ed2cb982818caefd4201efdac. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce740d62-66a2-47a9-846e-e63739cb4a7e.json and https://artists.proofprofile.net/proofs/artist/ce740d62-66a2-47a9-846e-e63739cb4a7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
album: New Phone
  type: MusicAlbum
  date published: 2018-01-07
album: Missing You
  type: MusicAlbum
  date published: 2018-07-01
album: Missing You
  type: MusicAlbum
  date published: 2018-07-01
album: Drop Out
  type: MusicAlbum
  date published: 2018-07-27
album: Get a Bag
  type: MusicAlbum
  date published: 2018-12-31
album: Chance
  type: MusicAlbum
  date published: 2019-02-14
album: Ghost Writer
  type: MusicAlbum
  date published: 2019-06-30
album: Ghost Writer
  type: MusicAlbum
  date published: 2019-06-30
album: Moscato
  type: MusicAlbum
  date published: 2020-02-14
album: Foot on the Gas
  type: MusicAlbum
  date published: 2020-03-05
album: Piece Of Mind
  type: MusicAlbum
  date published: 2021-03-12
album: Hit After Hit
  type: MusicAlbum
  date published: 2022-01-14
album: Something Bout You
  type: MusicAlbum
  date published: 2022-02-14
album: You'll Be Fine
  type: MusicAlbum
  date published: 2022-10-28
album: All Mine
  type: MusicAlbum
  date published: 2023-01-06
album: Stuck With You
  type: MusicAlbum
  date published: 2023-02-17
album: Ain't Long
  type: MusicAlbum
  date published: 2023-06-30
album: I Should Be Over You
  type: MusicAlbum
  date published: 2023-08-04
album: If I Fall
  type: MusicAlbum
  date published: 2023-12-29
album: Meant To Be
  type: MusicAlbum
  date published: 2024-02-14
album: My Island
  type: MusicAlbum
  date published: 2024-05-17
album: Made For Me (Remix)
  type: MusicAlbum
  date published: 2024-07-12
  track: Made For Me - Remix
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148000
    explicit: false
    by artist: Caspa
    in album: Made For Me (Remix)
      type: MusicAlbum
      date published: 2024-07-12
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52439232
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x97c8989a46c30ec35f65e386741554aaa661ad6b0c04014beba70df033654469. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZRP52439232.
      date published: 2026-07-05T10:01:46Z
    audio: Made For Me - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.883
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.265
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.891
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.491
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.188
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Conversations
  type: MusicAlbum
  date published: 2024-10-11
album: Fine Shyt
  type: MusicAlbum
  date published: 2025-01-31
album: Better You
  type: MusicAlbum
  date published: 2025-03-12
  track: Better You
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169116
    explicit: true
    by artist: Caspa
    in album: Better You
    isrc code: QZHNA2538588
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Better You
album: Take A Chance
album: Fairy
album: See You Again

Better You
type: MusicAlbum
date published: 2025-03-12

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-15T21:38:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb9a9d2b608c018a6383c29475a3170718c82db8d01b9a00f0eefce92f3630970

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958212

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958212

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2538588

OTSTimestamp
type: PropertyValue
value: 2026-07-15T23:25:50Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a9d2b608c018a6383c29475a3170718c82db8d01b9a00f0eefce92f3630970. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZHNA2538588.
date published: 2026-07-15T23:25:50Z

Better You
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 115.024
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: 0.678
additional property: Energy
  type: PropertyValue
  value: 0.263
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.921
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.11
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.518
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.409
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Minor

Take A Chance
type: MusicAlbum
date published: 2025-05-16

Fairy
type: MusicAlbum
date published: 2025-06-06

See You Again
type: MusicAlbum
date published: 2025-06-27