Fon.Leman
type: MusicGroup
genre: progressive house
genre: progressive trance
genre: trance
popularity: 19
followers: 2458
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/48cdb24f-dffe-4557-ba0b-30e283330f53.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/48cdb24f-dffe-4557-ba0b-30e283330f53.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48cdb24f-dffe-4557-ba0b-30e283330f53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
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 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 0xbade1e9dde81a9d9d259903347733f3ba08f0df52ab624becf5b4a7bd760c194. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48cdb24f-dffe-4557-ba0b-30e283330f53.json and https://artists.proofprofile.net/proofs/artist/48cdb24f-dffe-4557-ba0b-30e283330f53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
album: Caribbean Wave
  type: MusicAlbum
  date published: 2010-07-19
album: Audible Surge
  type: MusicAlbum
  date published: 2010-08-25
album: Mechanical Dust / Doubt vs Opinion
  type: MusicAlbum
  date published: 2010-09-28
album: Jump Into The Sky
  type: MusicAlbum
  date published: 2010-11-21
album: Follow The Stars
  type: MusicAlbum
  date published: 2010-12-02
  track: Follow The Stars - Original Mix
    type: MusicRecording
    duration: PT7M45S
    duration ms: 465004
    explicit: false
    by artist: Fon.Leman
    in album: Follow The Stars
      type: MusicAlbum
      date published: 2010-12-02
    genre: progressive house
    genre: progressive trance
    genre: trance
    isrc code: RUA701000092
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA701000092
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:50:09Z
    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 0xa94eed761a49652a6fe6269ceb08a0592eb358a53ef1699aa089bd2e7015f1db. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/RUA701000092.
      date published: 2026-07-19T00:50:09Z
    audio: Follow The Stars - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.994
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.725
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: -9.229
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        value: G
      additional property: Mode Name
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album: Let Me Stay In Summer
  type: MusicAlbum
  date published: 2011-01-07
album: Good Morning Sophie
  type: MusicAlbum
  date published: 2011-02-24
  track: Good Morning Sophie - Original Mix
    type: MusicRecording
    duration: PT7M9S
    duration ms: 429379
    explicit: false
    by artist: Fon.Leman
    in album: Good Morning Sophie
      type: MusicAlbum
      date published: 2011-02-24
    genre: progressive house
    genre: progressive trance
    genre: trance
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    additional property: CopyrightID
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0xbeb5208e76c63fd3ef0d464396d284b02cf03a5df80cb268352a3cf0a671b3d5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/RUA701100001.
      date published: 2026-07-16T02:28:43Z
    audio: Good Morning Sophie - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.006
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
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      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: Binary Reaction
album: Crepe de Chine EP
album: 26 Hours
album: Between Good & Evil
album: Infected EP
album: Mar Del Sur
album: Per Aspera Ad Astra
album: L.A. / Cape of Hope
album: One More Crime
album: Colibri
album: Converted Universe / Mental Cell / Muse Collector
album: Parallel Worlds
album: Anaconda / Heirloom
album: Feel The Same
album: Holy Grail
album: One Day
album: Subortus / Coral Aura
album: Lynx Eye
album: Califorman / Hypnotize / Pandora Chest
album: Constant Religion
album: Phoenix Rising
album: Silk Royal Pres. Trance Treasures 04
album: Crimson Spleen, I Got Pills, Outcome
album: There's No Time, Catwalk
album: Caterpillar
album: Nurburgring
album: Coriolis, Mass Relay
album: Pillowfight, Pillowtalk
album: Fringe
album: I Want to Believe
album: It's True
album: Best of Intricate Records 2016
album: FTL (Tribute to Challenger)
album: Things
album: Intricate Records Summer Vibes 2017, Vol. 2
album: Not From Here
album: Anxie
album: Fon.Leman: The Best Of
album: Purple Spot
album: Voices in My Head
album: Abyss
album: 7 Years Later
album: Forecast
album: Vortex, Outbreak
album: Lyra
album: Lyra (Extended Mix)
album: Thriller
album: Lanka
album: Ella
album: Totem
album: Bora
track: It’s True
track: Just Don't
track: Just Don't - Original Mix
track: Holy Grail (Shingo Nakamura Remix) - Mixed

Danceability
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value: 0.605

Energy
type: PropertyValue
value: 0.76

Speechiness
type: PropertyValue
value: 0.034

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.783

Liveness
type: PropertyValue
value: 0.164

Valence (Positivity)
type: PropertyValue
value: 0.228

Loudness (dB)
type: PropertyValue
value: -11.831

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Binary Reaction
type: MusicAlbum
date published: 2011-03-18

Crepe de Chine EP
type: MusicAlbum
date published: 2011-06-26

26 Hours
type: MusicAlbum
date published: 2011-08-28

Between Good & Evil
type: MusicAlbum
date published: 2011-09-26

Infected EP
type: MusicAlbum
date published: 2011-10-20

Mar Del Sur
type: MusicAlbum
date published: 2011-12-28

Per Aspera Ad Astra
type: MusicAlbum
date published: 2012-03-01

L.A. / Cape of Hope
type: MusicAlbum
date published: 2012-05-25

One More Crime
type: MusicAlbum
date published: 2012-07-27

Colibri
type: MusicAlbum
date published: 2012-08-05

Converted Universe / Mental Cell / Muse Collector
type: MusicAlbum
date published: 2012-10-01

Parallel Worlds
type: MusicAlbum
date published: 2012-11-08

Parallel Worlds
type: MusicAlbum
date published: 2012-11-08

Anaconda / Heirloom
type: MusicAlbum
date published: 2013-03-25

Feel The Same
type: MusicAlbum
date published: 2013-05-23
track: Feel The Same - Evave Remix
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309379
  explicit: false
  by artist: Fon.Leman
  in album: Feel The Same
    type: MusicAlbum
    date published: 2013-05-23
  genre: progressive house
  genre: progressive trance
  genre: trance
  isrc code: RUA701300014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA701300014
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T09:14:08Z
  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 0xa3b1f7e73a1817a7b97d29129bf4b779d51cf2a5b2e209757e8406b91f62d21d. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/RUA701300014.
    date published: 2026-07-15T09:14:08Z
  audio: Feel The Same - Evave Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.982
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.771
    additional property: Energy
      type: PropertyValue
      value: 0.788
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.014
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.725
    additional property: Liveness
      type: PropertyValue
      value: 0.394
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.484
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.252
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
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Holy Grail
type: MusicAlbum
date published: 2013-07-15
track: Holy Grail
  type: MusicRecording
  duration: PT7M8S
  duration ms: 428769
  explicit: false
  by artist: Fon.Leman
  in album: Holy Grail
    type: MusicAlbum
    date published: 2013-07-15
  genre: progressive house
  genre: progressive trance
  genre: trance
  isrc code: US83Z1330163
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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    value: 2026-07-20T02:36:08+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1330163
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T02:49:15Z
  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 0x4e0a327f662e075aedf9de17d77b70e1499030b829f450b3ba6ba0723166db12. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/US83Z1330163.
    date published: 2026-07-20T02:49:15Z
  audio: Holy Grail
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.991
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.631
    additional property: Energy
      type: PropertyValue
      value: 0.819
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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track: Holy Grail - Shingo Nakamura Remix
  type: MusicRecording
  duration: PT6M36S
  duration ms: 396205
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  by artist: Fon.Leman
  in album: Holy Grail
    type: MusicAlbum
    date published: 2013-07-15
  genre: progressive house
  genre: progressive trance
  genre: trance
  isrc code: US83Z1330164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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    value: 2026-07-20T04:48:27+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x9f9bdb424c6a0f0f1b80ce0af1012293989f47166af91ff7125f62d45e8279df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958825
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1330164
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T04:55:29Z
  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 0x9f9bdb424c6a0f0f1b80ce0af1012293989f47166af91ff7125f62d45e8279df. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/US83Z1330164.
    date published: 2026-07-20T04:55:29Z
  audio: Holy Grail - Shingo Nakamura Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.008
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.721
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.088
    additional property: Key Name
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Holy Grail
type: MusicAlbum
date published: 2013-07-15

One Day
type: MusicAlbum
date published: 2013-07-22

Subortus / Coral Aura
type: MusicAlbum
date published: 2013-09-02

Lynx Eye
type: MusicAlbum
date published: 2013-10-14

Califorman / Hypnotize / Pandora Chest
type: MusicAlbum
date published: 2013-12-30

Constant Religion
type: MusicAlbum
date published: 2014-03-24

Phoenix Rising
type: MusicAlbum
date published: 2014-06-02

Silk Royal Pres. Trance Treasures 04
type: MusicAlbum
date published: 2014-08-18

Crimson Spleen, I Got Pills, Outcome
type: MusicAlbum
date published: 2014-12-22

There's No Time, Catwalk
type: MusicAlbum
date published: 2015-03-30

Caterpillar
type: MusicAlbum
date published: 2015-07-24

Nurburgring
type: MusicAlbum
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Nurburgring
type: MusicAlbum
date published: 2015-11-09

Coriolis, Mass Relay
type: MusicAlbum
date published: 2015-11-23

Pillowfight, Pillowtalk
type: MusicAlbum
date published: 2015-11-27

Fringe
type: MusicAlbum
date published: 2016-03-07

I Want to Believe
type: MusicAlbum
date published: 2016-05-16

It's True
type: MusicAlbum
date published: 2016-08-08

Best of Intricate Records 2016
type: MusicAlbum
date published: 2017-01-13

FTL (Tribute to Challenger)
type: MusicAlbum
date published: 2017-02-27

Things
type: MusicAlbum
date published: 2017-05-22

Intricate Records Summer Vibes 2017, Vol. 2
type: MusicAlbum
date published: 2017-07-21
track: Bombay - Sebastian Weikum Remix
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T09:50:11Z
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track: Things
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  additional property: OTSVerifyInstructions
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    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
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    date published: 2026-07-08T03:20:19Z
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Not From Here
type: MusicAlbum
date published: 2018-03-05

Anxie
type: MusicAlbum
date published: 2018-06-04

Fon.Leman: The Best Of
type: MusicAlbum
date published: 2018-07-13

Fon.Leman: The Best Of
type: MusicAlbum
date published: 2018-07-13

Purple Spot
type: MusicAlbum
date published: 2018-07-20

Voices in My Head
type: MusicAlbum
date published: 2018-11-19

Abyss
type: MusicAlbum
date published: 2019-07-29

Abyss
type: MusicAlbum
date published: 2019-07-29

7 Years Later
type: MusicAlbum
date published: 2019-08-16

Forecast
type: MusicAlbum
date published: 2020-06-15

Vortex, Outbreak
type: MusicAlbum
date published: 2020-10-02

Lyra
type: MusicAlbum
date published: 2021-05-03

Lyra (Extended Mix)
type: MusicAlbum
date published: 2021-08-30

Thriller
type: MusicAlbum
date published: 2021-09-30

Lanka
type: MusicAlbum
date published: 2025-03-17

Ella
type: MusicAlbum
date published: 2025-04-28

Totem
type: MusicAlbum
date published: 2025-05-01

Bora
type: MusicAlbum
date published: 2025-09-01

It’s True
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duration: PT3M24S
duration ms: 204149
explicit: false
by artist: Fon.Leman
in album: Group Therapy 192
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: It’s True
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Just Don't
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-13T13:32:09Z
audio: Just Don't
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Just Don't - Original Mix
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Just Don't - Original Mix
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Holy Grail (Shingo Nakamura Remix) - Mixed
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by artist: Louder Dale
by artist: Shingo Nakamura
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-07-02T03:55:08Z
audio: Holy Grail (Shingo Nakamura Remix) - Mixed
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Haunting Spirits - Mixed
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by artist: Mona Mi
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  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 0x0ad8d767aa8778d4f8f36400b583962c48496bb3647d076c771d1376f05e1a01. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/US83Z2519261.
  date published: 2026-07-30T07:28:30Z
audio: Haunting Spirits - Mixed
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  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.636
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.8
  additional property: Energy
    type: PropertyValue
    value: 0.849
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.818
  additional property: Liveness
    type: PropertyValue
    value: 0.059
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.098
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.338
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ella - Mixed
type: MusicRecording
duration: PT4M13S
duration ms: 253656
explicit: false
by artist: Fon.Leman
by artist: Mona Mi
in album: SkyTop Residency 369 (DJ Mix)
  type: MusicAlbum
  date published: 2025-05-23
isrc code: US83Z2519259
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-06T09:04:56+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x19a8c21046e60cf70b76bfa4fc0ce82c27a2812eeea31155c65cddcff52f5b87
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957046
additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/957046
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2519259
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:04:01Z
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 0x19a8c21046e60cf70b76bfa4fc0ce82c27a2812eeea31155c65cddcff52f5b87. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/US83Z2519259.
  date published: 2026-07-07T14:04:01Z
audio: Ella - Mixed
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.529
  additional property: Energy
    type: PropertyValue
    value: 0.91
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.029
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.394
  additional property: Loudness (dB)
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  additional property: Key Name
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