Probspot
type: MusicGroup
genre: progressive trance
genre: trance
popularity: 23
followers: 1424
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeef77b1376cd892b2e281a8bc5b60da3dcbe3f0a773d4ca756aec17b5090e58c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73acddb8-5450-4caf-b2e8-13ce532db117.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73acddb8-5450-4caf-b2e8-13ce532db117.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73acddb8-5450-4caf-b2e8-13ce532db117
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xeef77b1376cd892b2e281a8bc5b60da3dcbe3f0a773d4ca756aec17b5090e58c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73acddb8-5450-4caf-b2e8-13ce532db117.json and https://artists.proofprofile.net/proofs/artist/73acddb8-5450-4caf-b2e8-13ce532db117.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Foreplay EP
  type: MusicAlbum
  date published: 2004-07-29
  track: Foreplay - Original Mix
    type: MusicRecording
    duration: PT10M30S
    duration ms: 630960
    explicit: false
    by artist: Probspot
    in album: Foreplay EP
      type: MusicAlbum
      date published: 2004-07-29
    genre: progressive trance
    genre: trance
    isrc code: GBHCD0001140
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:14:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x543dc505edcb7e198296ed474b0f2aed72a72a36c28fcd91c4351964bd71f628
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHCD0001140
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:39:15Z
    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 0x543dc505edcb7e198296ed474b0f2aed72a72a36c28fcd91c4351964bd71f628. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GBHCD0001140.
      date published: 2026-07-21T08:39:15Z
    audio: Foreplay - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.017
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.814
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.86
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.447
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.565
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Foreplay EP
  type: MusicAlbum
  date published: 2004-07-29
album: Organic Waveforms (Alternate Version)
  type: MusicAlbum
  date published: 2005-06-27
album: Organic Waveforms
  type: MusicAlbum
  date published: 2005-06-27
album: Organic Waveforms (Alternate Version)
  type: MusicAlbum
  date published: 2005-06-27
album: Organic Waveforms
  type: MusicAlbum
  date published: 2005-06-27
album: Blows My Mind
  type: MusicAlbum
  date published: 2005-12-11
album: Blows My Mind
  type: MusicAlbum
  date published: 2005-12-11
album: Heatsink EP
  type: MusicAlbum
  date published: 2006-07-01
album: Heatsink EP
  type: MusicAlbum
  date published: 2006-10-30
album: Stalker
  type: MusicAlbum
  date published: 2007-10-16
album: Crime Of Passion / Spore
  type: MusicAlbum
  date published: 2015-11-13
album: Foreplay (Remixes)
  type: MusicAlbum
  date published: 2018-07-06
album: Blueberry (Daniel Wanrooy Remix)
  type: MusicAlbum
  date published: 2019-04-12
album: Blueberry (Daniel Wanrooy Remix)
  type: MusicAlbum
  date published: 2019-04-12
album: I'll Listen (Probspot Remix)
  type: MusicAlbum
  date published: 2020-07-31
album: Blueberry (Markus Schulz Down The Rabbit Hole Remix)
  type: MusicAlbum
  date published: 2024-02-23
album: Blueberry (Markus Schulz Down The Rabbit Hole Remix)
  type: MusicAlbum
  date published: 2024-02-23
album: Blueberry (Joss Langdon Remix)
  type: MusicAlbum
  date published: 2025-04-11
album: Blueberry (Joss Langdon Remix)
  type: MusicAlbum
  date published: 2025-04-11
  track: Blueberry - Joss Langdon Remix
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240000
    explicit: false
    by artist: Probspot
    in album: Blueberry (Joss Langdon Remix)
      type: MusicAlbum
      date published: 2025-04-11
    genre: progressive trance
    genre: trance
    isrc code: NLF712502070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:46:22+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Blueberry - Joss Langdon Remix

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd56c6442ed65732004667ddb8db2ab0e9d7814e6c4d3453276bf6efacf9acd7b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958749

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958749

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF712502070

OTSTimestamp
type: PropertyValue
value: 2026-07-19T18:47:56Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c6442ed65732004667ddb8db2ab0e9d7814e6c4d3453276bf6efacf9acd7b. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:47:56Z), 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/NLF712502070.
date published: 2026-07-19T18:47:56Z

Blueberry - Joss Langdon Remix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.97
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.419
additional property: Energy
  type: PropertyValue
  value: 0.995
additional property: Speechiness
  type: PropertyValue
  value: 0.049
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.955
additional property: Liveness
  type: PropertyValue
  value: 0.793
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.229
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.015
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor