Leroy Sanchez
type: MusicGroup
description: thumb|Leroy Sanchez performing live Leroy Sanchez (born September 1, 1991, in Abetxuko, Spain) is a Spanish-American singer-songwriter. Early life Leroy Sanchez was born in Abetxuko, Vitoria, Spai
popularity: 50
followers: 240864
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  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
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album: Little Dancer
  type: MusicAlbum
  date published: 2014-01-01
album: Little Dancer
  type: MusicAlbum
  date published: 2014-01-01
album: By My Side
  type: MusicAlbum
  date published: 2015-01-27
album: By My Side
  type: MusicAlbum
  date published: 2015-01-27
album: Shape of You
  type: MusicAlbum
  date published: 2017-03-02
album: Beauty and the Beast (feat. Lorea Turner)
  type: MusicAlbum
  date published: 2017-03-17
album: Beauty and the Beast
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  date published: 2017-03-17
album: Beauty and the Beast (Cover)
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  date published: 2017-03-17
album: Beauty and the Beast
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  date published: 2017-03-17
album: Beauty and the Beast
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  date published: 2017-03-17
album: Beauty and the Beast
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  date published: 2017-03-17
album: Perfect
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  date published: 2017-05-08
album: Perfect
  type: MusicAlbum
  date published: 2017-05-08
album: Perfect
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  date published: 2017-05-08
album: Perfect
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  date published: 2017-05-08
album: Perfect
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  date published: 2017-05-08
album: Perfect
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  date published: 2017-05-12
album: Man of the Year
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  date published: 2017-06-30
album: Man of the Year
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  date published: 2017-06-30
album: Man of the Year
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  date published: 2017-06-30
album: Man of the Year
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  date published: 2017-06-30
album: Man of the Year
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  date published: 2017-06-30
album: Man of the Year
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  date published: 2017-06-30
album: Elevated
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  date published: 2017-08-04
album: Elevated
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  date published: 2017-08-04
album: Elevated
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  date published: 2017-08-04
album: Elevated
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album: Love In The Dark
album: Love in the Dark
album: It Ain't Christmas Without You
album: Cry Me a River
album: In My Blood
album: I Will Always Love You
album: Preacher
album: A Whole New World
album: In The Silence
album: In the Silence
album: Miedo
album: Miedo - Acoustic Version
album: Miedo (Acoustic Version)
album: The Greatest Gift
album: Afterglow
album: Drivers License
album: Leave The Door Open
album: Leave the Door Open
album: Voy a quedarme
album: I'll Stay
album: Out My Way
album: Proud
album: STANDBY
album: Til Death Do Us Part
album: Unchained Melody
album: Bla, Bla, Bla
album: STANDBY (Español)
album: Una Señal (Inspirado por "Mundo extraño")
album: Last Christmas
album: Live from Elbphilharmonie Hamburg
album: Nuclear
album: Nuclear (Fusion Remix)
album: To Say Feliz Navidad
album: Nuclear (Acoustic)
album: Fallin'
album: Fallin' (Stripped)
album: Sorry For The Chaos

Elevated
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Elevated
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date published: 2017-08-04

Love In The Dark
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Love In The Dark
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date published: 2017-11-21

Love in the Dark
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date published: 2017-11-21

Love In The Dark
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date published: 2017-11-21

Love In The Dark
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date published: 2017-11-21

Love In The Dark
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date published: 2017-11-21

It Ain't Christmas Without You
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It Ain't Christmas Without You
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date published: 2017-12-06

It Ain't Christmas Without You
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It Ain't Christmas Without You
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date published: 2017-12-06
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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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  audio: It Ain't Christmas Without You
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It Ain't Christmas Without You
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date published: 2017-12-06

Cry Me a River
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Cry Me a River
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date published: 2018-02-04

Cry Me a River
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date published: 2018-02-04

Cry Me a River
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date published: 2018-02-04

Cry Me a River
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date published: 2018-02-04

Cry Me a River
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date published: 2018-02-04

In My Blood
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In My Blood
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date published: 2018-04-03

In My Blood
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date published: 2018-04-03

In My Blood
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date published: 2018-04-03

In My Blood
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date published: 2018-04-03

In My Blood
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date published: 2018-04-03

I Will Always Love You
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date published: 2018-04-12

I Will Always Love You
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date published: 2018-04-23

I Will Always Love You
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date published: 2018-04-23

I Will Always Love You
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date published: 2018-04-23

I Will Always Love You
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date published: 2018-04-23

I Will Always Love You
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date published: 2018-04-23

Preacher
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date published: 2018-10-19

Preacher
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date published: 2018-10-19

A Whole New World
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date published: 2019-05-24

A Whole New World
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date published: 2019-05-24

A Whole New World
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date published: 2019-05-24

A Whole New World
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date published: 2019-05-24

A Whole New World
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date published: 2019-05-24

A Whole New World
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date published: 2019-05-29

In The Silence
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date published: 2019-07-01

In The Silence
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date published: 2019-07-01

In The Silence
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date published: 2019-07-01

In the Silence
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date published: 2019-07-01

In The Silence
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date published: 2019-07-01

In The Silence
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date published: 2019-07-01

Miedo
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date published: 2020-01-24

Miedo
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date published: 2020-01-24

Miedo
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date published: 2020-01-24

Miedo
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date published: 2020-06-26

Miedo - Acoustic Version
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date published: 2020-06-26
track: Miedo - Acoustic Version
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T10:04:33Z
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Miedo (Acoustic Version)
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The Greatest Gift
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The Greatest Gift
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The Greatest Gift
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The Greatest Gift
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The Greatest Gift
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date published: 2020-11-13
track: The Place Where I Belong
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T16:00:32Z
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track: The Naughty List
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212093
  explicit: false
  by artist: Leroy Sanchez
  in album: The Greatest Gift
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: TCAFE2024174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T06:14:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f69add796b89af67779bcab327873ac2bb1d0ce01535dcc3e955070f72fcc56
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2024174
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0x0f69add796b89af67779bcab327873ac2bb1d0ce01535dcc3e955070f72fcc56. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAFE2024174.
    date published: 2026-07-03T08:56:35Z
  audio: The Naughty List
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.959
    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: 0.598
    additional property: Energy
      type: PropertyValue
      value: 0.584
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.484
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.184
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.342
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.712
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Christmas Is Here
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198709
  explicit: false
  by artist: Leroy Sanchez
  in album: The Greatest Gift
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: TCAFE2024195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T23:40:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6c9b33ba6dcf10e09f5cbdd886d04587429226c26d210e788c539df38137b7f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958216
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958216
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2024195
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Christmas Is Here

OTSTimestamp
type: PropertyValue
value: 2026-07-16T00:00:34Z

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 0xe6c9b33ba6dcf10e09f5cbdd886d04587429226c26d210e788c539df38137b7f. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAFE2024195.
date published: 2026-07-16T00:00:34Z

Christmas Is Here
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 93.019
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.389
additional property: Energy
  type: PropertyValue
  value: 0.207
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.818
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.121
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.259
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.484
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

The Greatest Gift
type: MusicAlbum
date published: 2020-11-13

Afterglow
type: MusicAlbum
date published: 2021-01-01

Afterglow
type: MusicAlbum
date published: 2021-01-01

Afterglow
type: MusicAlbum
date published: 2021-01-01

Afterglow
type: MusicAlbum
date published: 2021-01-01

Afterglow
type: MusicAlbum
date published: 2021-01-01

Afterglow
type: MusicAlbum
date published: 2021-01-01

Drivers License
type: MusicAlbum
date published: 2021-01-21

Drivers License
type: MusicAlbum
date published: 2021-01-21

Drivers License
type: MusicAlbum
date published: 2021-01-21

Drivers License
type: MusicAlbum
date published: 2021-01-21

Drivers License
type: MusicAlbum
date published: 2021-01-21

Drivers License
type: MusicAlbum
date published: 2021-01-21

Leave The Door Open
type: MusicAlbum
date published: 2021-03-18

Leave The Door Open
type: MusicAlbum
date published: 2021-03-18

Leave The Door Open
type: MusicAlbum
date published: 2021-03-18

Leave The Door Open
type: MusicAlbum
date published: 2021-03-18

Leave The Door Open
type: MusicAlbum
date published: 2021-03-18

Leave the Door Open
type: MusicAlbum
date published: 2021-03-18

Voy a quedarme
type: MusicAlbum
date published: 2021-05-20

Voy a quedarme
type: MusicAlbum
date published: 2021-05-20

Voy a quedarme
type: MusicAlbum
date published: 2021-05-20

I'll Stay
type: MusicAlbum
date published: 2021-05-20

I'll Stay
type: MusicAlbum
date published: 2021-05-20

I'll Stay
type: MusicAlbum
date published: 2021-05-20

I'll Stay
type: MusicAlbum
date published: 2021-05-20

Voy a quedarme
type: MusicAlbum
date published: 2021-05-20

I'll Stay
type: MusicAlbum
date published: 2021-05-20

Voy a quedarme
type: MusicAlbum
date published: 2021-05-20

Out My Way
type: MusicAlbum
date published: 2021-09-24

Out My Way
type: MusicAlbum
date published: 2021-09-24

Out My Way
type: MusicAlbum
date published: 2021-09-24

Out My Way
type: MusicAlbum
date published: 2021-09-24

Proud
type: MusicAlbum
date published: 2021-10-22

Proud
type: MusicAlbum
date published: 2021-10-22

Proud
type: MusicAlbum
date published: 2021-10-22

Proud
type: MusicAlbum
date published: 2021-10-22

STANDBY
type: MusicAlbum
date published: 2021-11-19

STANDBY
type: MusicAlbum
date published: 2021-11-19

STANDBY
type: MusicAlbum
date published: 2021-11-19

STANDBY
type: MusicAlbum
date published: 2021-11-19

Til Death Do Us Part
type: MusicAlbum
date published: 2022-01-21

Til Death Do Us Part
type: MusicAlbum
date published: 2022-01-21

Til Death Do Us Part
type: MusicAlbum
date published: 2022-01-21

Til Death Do Us Part
type: MusicAlbum
date published: 2022-01-21

Unchained Melody
type: MusicAlbum
date published: 2022-02-11

Unchained Melody
type: MusicAlbum
date published: 2022-02-11

Unchained Melody
type: MusicAlbum
date published: 2022-02-11

Unchained Melody
type: MusicAlbum
date published: 2022-02-11

Bla, Bla, Bla
type: MusicAlbum
date published: 2022-03-25

Bla, Bla, Bla
type: MusicAlbum
date published: 2022-03-25

Bla, Bla, Bla
type: MusicAlbum
date published: 2022-03-25

STANDBY (Español)
type: MusicAlbum
date published: 2022-04-29
track: River Lie
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171506
  explicit: true
  by artist: Leroy Sanchez
  in album: STANDBY (Español)
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: UK6KW2100791
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T22:00:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b11773433cc043807fc81d34d8c710469277ea9d6c8f9234226aad2c4c15508
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958074
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958074
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2100791
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T22:45:25Z
  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 0x9b11773433cc043807fc81d34d8c710469277ea9d6c8f9234226aad2c4c15508. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/UK6KW2100791.
    date published: 2026-07-14T22:45:25Z
  audio: River Lie
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.045
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.713
    additional property: Energy
      type: PropertyValue
      value: 0.684
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.03
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.66
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.338
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Lárgate
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157859
  explicit: false
  by artist: Leroy Sanchez
  in album: STANDBY (Español)
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: UK6KW2200031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T08:15:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x200b4b18183afbfe5619aced0f95612a7f6956597697175871a94146378e9c8b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200031
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0x200b4b18183afbfe5619aced0f95612a7f6956597697175871a94146378e9c8b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/UK6KW2200031.
    date published: 2026-07-03T08:56:35Z
  audio: Lárgate
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.825
    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: 0.624
    additional property: Energy
      type: PropertyValue
      value: 0.423
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.356
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.342
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.596
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.529
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Lo Intenté
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177555
  explicit: false
  by artist: Leroy Sanchez
  in album: STANDBY (Español)
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: UK6KW2200032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T13:04:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd63933afc84b60636a2a4db84a63f65c9bb5938afcd924ce6907ae817474beb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958157
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958157
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200032
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Lo Intenté
track: Bla, Bla, Bla
track: Falta Amor
track: Un Rato Más
track: Por Siempre Jamás
track: Melodía Desencadenada

OTSTimestamp
type: PropertyValue
value: 2026-07-15T13:14:32Z

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 0xbd63933afc84b60636a2a4db84a63f65c9bb5938afcd924ce6907ae817474beb. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/UK6KW2200032.
date published: 2026-07-15T13:14:32Z

Lo Intenté
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 174.271
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.45
additional property: Energy
  type: PropertyValue
  value: 0.131
additional property: Speechiness
  type: PropertyValue
  value: 0.038
additional property: Acousticness
  type: PropertyValue
  value: 0.618
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.21
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.296
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.376
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Bla, Bla, Bla
type: MusicRecording
duration: PT2M51S
duration ms: 171506
explicit: true
by artist: Leroy Sanchez
in album: STANDBY (Español)
  type: MusicAlbum
  date published: 2022-04-29
isrc code: UK6KW2200033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T11:16:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44ed0bfe8ca51e66708ca37cf15c70aa1cf59d91a2c70d65249a7ae36f848c49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958404
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958404
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200033
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T11:34:58Z
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 0x44ed0bfe8ca51e66708ca37cf15c70aa1cf59d91a2c70d65249a7ae36f848c49. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/UK6KW2200033.
  date published: 2026-07-17T11:34:58Z
audio: Bla, Bla, Bla
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.974
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.705
  additional property: Energy
    type: PropertyValue
    value: 0.731
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.042
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.688
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.229
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Falta Amor
type: MusicRecording
duration: PT3M35S
duration ms: 215476
explicit: true
by artist: Leroy Sanchez
in album: STANDBY (Español)
  type: MusicAlbum
  date published: 2022-04-29
isrc code: UK6KW2200034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T03:57:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x392f3fa2a30e47c5872f3fc6745d53e9df5a49f9e12545a4db59fc34cfcb1e55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200034
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
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 0x392f3fa2a30e47c5872f3fc6745d53e9df5a49f9e12545a4db59fc34cfcb1e55. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/UK6KW2200034.
  date published: 2026-07-04T10:04:33Z
audio: Falta Amor
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 54.393
  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: 0.504
  additional property: Energy
    type: PropertyValue
    value: 0.26
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.214
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.309
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.703
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Un Rato Más
type: MusicRecording
duration: PT3M57S
duration ms: 237699
explicit: false
by artist: Leroy Sanchez
in album: STANDBY (Español)
  type: MusicAlbum
  date published: 2022-04-29
isrc code: UK6KW2200035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T21:27:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x435de43499f084d25a6961e6975097f778e6fb562a9a99ca9e15c60c974cbef0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958461
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958461
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200035
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T23:18:11Z
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 0x435de43499f084d25a6961e6975097f778e6fb562a9a99ca9e15c60c974cbef0. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/UK6KW2200035.
  date published: 2026-07-17T23:18:11Z
audio: Un Rato Más
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 80.194
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.435
  additional property: Energy
    type: PropertyValue
    value: 0.129
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.83
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.076
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.492
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.489
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Por Siempre Jamás
type: MusicRecording
duration: PT3M10S
duration ms: 190119
explicit: false
by artist: Leroy Sanchez
in album: STANDBY (Español)
  type: MusicAlbum
  date published: 2022-04-29
isrc code: UK6KW2200036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-14T21:22:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe03d182dba72f85cc95825da0e91250cbe3234a8fe9ce35dbdf23503e590c4d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958069
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200036
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-14T21:37:55Z
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 0xe03d182dba72f85cc95825da0e91250cbe3234a8fe9ce35dbdf23503e590c4d1. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/UK6KW2200036.
  date published: 2026-07-14T21:37:55Z
audio: Por Siempre Jamás
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 80.654
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.567
  additional property: Energy
    type: PropertyValue
    value: 0.183
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.36
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.298
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.019
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Melodía Desencadenada
type: MusicRecording
duration: PT3M48S
duration ms: 228290
explicit: false
by artist: Leroy Sanchez
in album: STANDBY (Español)
  type: MusicAlbum
  date published: 2022-04-29
isrc code: UK6KW2200037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T03:43:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85c6e823d2767582d87d47712ee61141e265122a8e33b723876b8601d7167c0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958653
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958653
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KW2200037
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T03:54:23Z
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 0x85c6e823d2767582d87d47712ee61141e265122a8e33b723876b8601d7167c0c. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/UK6KW2200037.
  date published: 2026-07-19T03:54:23Z
audio: Melodía Desencadenada
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 173.852
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.299
  additional property: Energy
    type: PropertyValue
    value: 0.137
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.836
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.284
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.851
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

STANDBY (Español)
type: MusicAlbum
date published: 2022-04-29

STANDBY (Español)
type: MusicAlbum
date published: 2022-04-29

STANDBY (Español)
type: MusicAlbum
date published: 2022-04-29

Una Señal (Inspirado por "Mundo extraño")
type: MusicAlbum
date published: 2022-11-23
track: Una Señal - Inspirado por "Mundo extraño"
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206394
  explicit: false
  by artist: Leroy Sanchez
  in album: Una Señal (Inspirado por "Mundo extraño")
    type: MusicAlbum
    date published: 2022-11-23
  isrc code: USWD12218822
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T20:23:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a83638604e2b82661d88586f1f779cb390cd7524f1258053c54337c60a4fcc0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12218822
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x2a83638604e2b82661d88586f1f779cb390cd7524f1258053c54337c60a4fcc0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USWD12218822.
    date published: 2026-07-02T16:51:38Z
  audio: Una Señal - Inspirado por "Mundo extraño"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.028
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.793
    additional property: Energy
      type: PropertyValue
      value: 0.751
    additional property: Speechiness
      type: PropertyValue
      value: 0.081
    additional property: Acousticness
      type: PropertyValue
      value: 0.12
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.829
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.969
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Last Christmas
type: MusicAlbum
date published: 2023-11-01
track: Last Christmas
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178997
  explicit: false
  by artist: Leroy Sanchez
  in album: Last Christmas
    type: MusicAlbum
    date published: 2023-11-01
  isrc code: QZTB72303322
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T14:42:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcef490a1f8a7fbbb79d852a2cec32eb8a21a522f38916c6f6d014b7e2135e2d2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958166
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958166
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72303322
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T15:55:19Z
  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 0xcef490a1f8a7fbbb79d852a2cec32eb8a21a522f38916c6f6d014b7e2135e2d2. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZTB72303322.
    date published: 2026-07-15T15:55:19Z
  audio: Last Christmas
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.102
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.724
    additional property: Energy
      type: PropertyValue
      value: 0.431
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.073
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.165
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.401
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.037
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Last Christmas
type: MusicAlbum
date published: 2023-11-01

Live from Elbphilharmonie Hamburg
type: MusicAlbum
date published: 2024-05-31
track: I'll Stay - Strings Version - Live from Elbphilharmonie Hamburg
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214000
  explicit: false
  by artist: Leroy Sanchez
  in album: Live from Elbphilharmonie Hamburg
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: DEA372013655
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T23:49:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e24f3f08aa9438a991102b4fc33799cf5c8156c76ec96348615180b50ea8462
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA372013655
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x5e24f3f08aa9438a991102b4fc33799cf5c8156c76ec96348615180b50ea8462. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEA372013655.
    date published: 2026-07-06T01:25:57Z
  audio: I'll Stay - Strings Version - Live from Elbphilharmonie Hamburg
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 71.574
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.346
    additional property: Energy
      type: PropertyValue
      value: 0.369
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.877
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
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Nuclear
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T10:04:33Z
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    additional property: Danceability
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Nuclear
type: MusicAlbum
date published: 2024-09-06

Nuclear (Fusion Remix)
type: MusicAlbum
date published: 2024-09-20

To Say Feliz Navidad
type: MusicAlbum
date published: 2024-11-15

Nuclear (Acoustic)
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date published: 2025-01-03
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-14T22:45:25Z
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T19:27:56Z
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Fallin'
type: MusicAlbum
date published: 2025-02-07

Fallin' (Stripped)
type: MusicAlbum
date published: 2025-02-28

Sorry For The Chaos
type: MusicAlbum
date published: 2025-04-04

Boots (Stripped)
type: MusicAlbum
date published: 2025-06-13

Hey Mama (feat. Gaho)
type: MusicAlbum
date published: 2025-07-25

Hey Mama (feat. Gaho)
type: MusicAlbum
date published: 2025-07-25

Starve (Stripped)
type: MusicAlbum
date published: 2025-09-05

Sorry For The Chaos (Stripped)
type: MusicAlbum
date published: 2025-10-10

Zombie
type: MusicAlbum
date published: 2025-10-24

Always Feels Like Christmas
type: MusicAlbum
date published: 2025-11-14

Bye Bye Bye
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duration: PT2M48S
duration ms: 168750
explicit: false
by artist: Kurt Hugo Schneider
by artist: Leroy Sanchez
in album: Kurt & Company Vol 6
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  date published: 2018-03-18
popularity: 20
genre: viral-pop
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additional property: OTSBitcoinBlockVerifyURL
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
audio: Bye Bye Bye
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