Mark Slater
type: MusicGroup
genre: neoclassical
description: Mark Slater may refer to: Mark Slater (fund manager) (born 1969), British fund manager and co-founder of Slater Investments Mark Slater (American football) (born 1955), American football player for Ph
popularity: 19
followers: 737
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d30a9ec4025cf6ea563f8736fde37a568717462dfcc9f2f79dcff7c194eac58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db294e6e-c94a-4f00-b2e1-caa90ba1dae9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db294e6e-c94a-4f00-b2e1-caa90ba1dae9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db294e6e-c94a-4f00-b2e1-caa90ba1dae9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d30a9ec4025cf6ea563f8736fde37a568717462dfcc9f2f79dcff7c194eac58","name":"Mark Slater","registered_at":"2026-06-15T03:40:45Z","symbol":"NIM0670717","token_address":"0x604bac34f16a451d3144d276324f1df88c265012","type":"artist","uuid":"db294e6e-c94a-4f00-b2e1-caa90ba1dae9"}
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 0x2d30a9ec4025cf6ea563f8736fde37a568717462dfcc9f2f79dcff7c194eac58. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db294e6e-c94a-4f00-b2e1-caa90ba1dae9.json and https://artists.proofprofile.net/proofs/artist/db294e6e-c94a-4f00-b2e1-caa90ba1dae9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x2d30a9ec4025cf6ea563f8736fde37a568717462dfcc9f2f79dcff7c194eac58","name":"Mark Slater","registered_at":"2026-06-15T03:40:45Z","symbol":"NIM0670717","token_address":"0x604bac34f16a451d3144d276324f1df88c265012","type":"artist","uuid":"db294e6e-c94a-4f00-b2e1-caa90ba1dae9"}
album: Next Winter
  type: MusicAlbum
  date published: 2021-10-22
album: Leafless
  type: MusicAlbum
  date published: 2021-11-19
album: Renewal
  type: MusicAlbum
  date published: 2022-01-07
album: 34-46
  type: MusicAlbum
  date published: 2022-02-04
  track: 34-46
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241465
    explicit: false
    by artist: Mark Slater
    in album: 34-46
      type: MusicAlbum
      date published: 2022-02-04
    genre: neoclassical
    isrc code: GBVEV2100412
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:50:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4a0939b4bc8cfd0edcda2f63b590c1d937a0de5da2e24b8b95b7396754f89b74
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      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/GBVEV2100412
    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 0x4a0939b4bc8cfd0edcda2f63b590c1d937a0de5da2e24b8b95b7396754f89b74. 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/GBVEV2100412.
      date published: 2026-07-05T10:01:46Z
    audio: 34-46
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.978
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.734
      additional property: Energy
        type: PropertyValue
        value: 0.134
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.907
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.917
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.037
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.909
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Frost
  type: MusicAlbum
  date published: 2022-03-04
album: Insula
  type: MusicAlbum
  date published: 2022-03-18
  track: 34-46
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241465
    explicit: false
    by artist: Mark Slater
    in album: Insula
      type: MusicAlbum
      date published: 2022-03-18
    genre: neoclassical
    isrc code: GBVEV2100412
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:50:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4a0939b4bc8cfd0edcda2f63b590c1d937a0de5da2e24b8b95b7396754f89b74
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVEV2100412
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x4a0939b4bc8cfd0edcda2f63b590c1d937a0de5da2e24b8b95b7396754f89b74. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBVEV2100412.
      date published: 2026-07-03T21:18:05Z
    audio: 34-46
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.978
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.734
      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: Shore
album: Turning Tide
album: Traces
album: Kyst
album: Fringes
album: Pathways
album: Trails
album: Late Prologue

Energy
type: PropertyValue
value: 0.134

Speechiness
type: PropertyValue
value: 0.084

Acousticness
type: PropertyValue
value: 0.907

Instrumentalness
type: PropertyValue
value: 0.917

Liveness
type: PropertyValue
value: 0.098

Valence (Positivity)
type: PropertyValue
value: 0.037

Loudness (dB)
type: PropertyValue
value: -20.909

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Shore
type: MusicAlbum
date published: 2023-03-03

Turning Tide
type: MusicAlbum
date published: 2023-03-31

Turning Tide
type: MusicAlbum
date published: 2023-03-31

Traces
type: MusicAlbum
date published: 2023-04-21

Kyst
type: MusicAlbum
date published: 2023-05-19

Fringes
type: MusicAlbum
date published: 2024-03-29

Pathways
type: MusicAlbum
date published: 2024-04-19

Trails
type: MusicAlbum
date published: 2024-05-10

Late Prologue
type: MusicAlbum
date published: 2024-05-24

Trails
type: MusicAlbum
date published: 2024-06-07