Lento
type: MusicGroup
popularity: 7
followers: 362
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde0c135993d2d33d228723bfd708bd2d0174a9ad526f61a9d3e90936f4b063bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6532470d-f7cf-4778-b00b-66005ba4638a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6532470d-f7cf-4778-b00b-66005ba4638a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6532470d-f7cf-4778-b00b-66005ba4638a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c135993d2d33d228723bfd708bd2d0174a9ad526f61a9d3e90936f4b063bb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6532470d-f7cf-4778-b00b-66005ba4638a.json and https://artists.proofprofile.net/proofs/artist/6532470d-f7cf-4778-b00b-66005ba4638a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: slowed music that makes you feel powerful
  type: MusicAlbum
  date published: 2021-10-18
album: I'm Good (Blue) - Slowed
  type: MusicAlbum
  date published: 2023-02-13
album: Gangsta's Paradise - Slowed
  type: MusicAlbum
  date published: 2023-02-14
album: Pumped Up Kicks - Slowed
  type: MusicAlbum
  date published: 2023-02-15
album: Where Are You Now - Slowed
  type: MusicAlbum
  date published: 2023-02-16
album: Numb - Slowed
  type: MusicAlbum
  date published: 2023-02-17
album: Miss You - Slowed
  type: MusicAlbum
  date published: 2023-02-18
album: Freed From Desire - Slowed
  type: MusicAlbum
  date published: 2023-02-19
  track: Freed From Desire - Slowed
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203408
    explicit: false
    by artist: Lento
    in album: Freed From Desire - Slowed
      type: MusicAlbum
      date published: 2023-02-19
    isrc code: GX8KD2368339
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:03:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x58320eab3188af181c4c252e9aa5f6f462bd8693ff90ea5ec2006ceb37358fa1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2368339
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:04:51Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58320eab3188af181c4c252e9aa5f6f462bd8693ff90ea5ec2006ceb37358fa1. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:04:51Z), 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/GX8KD2368339.
      date published: 2026-07-17T08:04:51Z
    audio: Freed From Desire - Slowed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.769
      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: 0.563
      additional property: Energy
        type: PropertyValue
        value: 0.785
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.595
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.292
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.526
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Disturbia - Slowed
  type: MusicAlbum
  date published: 2023-02-20
album: Imagination - Slowed
  type: MusicAlbum
  date published: 2023-02-21
album: She Doesn't Mind - Slowed
  type: MusicAlbum
  date published: 2023-02-22
  track: She Doesn't Mind - Slowed
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158870
    explicit: false
    by artist: Lento
    in album: She Doesn't Mind - Slowed
      type: MusicAlbum
      date published: 2023-02-22
    isrc code: GX8KD2308384
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T02:06:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ee4dc829bd40b57209e47dce1d97da690601b89512730ee447faaafd582e52e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958644
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958644
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2308384
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T02:21:25Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee4dc829bd40b57209e47dce1d97da690601b89512730ee447faaafd582e52e. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/GX8KD2308384.
      date published: 2026-07-19T02:21:25Z
    audio: She Doesn't Mind - Slowed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.613
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      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: Be My Lover - Slowed
album: Sweet Dreams (Are Made Of This) - Slowed
album: Ain't Nobody (Loves Me Better) - Slowed
album: I Need Your Love - Slowed
album: Perfect - Slowed
album: In The End - Slowed
album: Lonely - Slowed
album: Pumped Up Kicks (Deep House - Slowed)
album: Rolling In The Deep (Deep House - Slowed)
album: Abcdefu - Slowed
album: Celestial - Slowed
album: Goosebumps - Slowed
album: Heartless - Slowed
album: Slowed + Reverb edit of popular songs, part 1
album: Sweet Dreams - Slowed
album: Disturbia (Phonk - Slowed)

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.62

Energy
type: PropertyValue
value: 0.577

Speechiness
type: PropertyValue
value: 0.092

Acousticness
type: PropertyValue
value: 0.066

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.34

Valence (Positivity)
type: PropertyValue
value: 0.132

Loudness (dB)
type: PropertyValue
value: -9.43

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Be My Lover - Slowed
type: MusicAlbum
date published: 2023-02-23

Sweet Dreams (Are Made Of This) - Slowed
type: MusicAlbum
date published: 2023-02-24

Ain't Nobody (Loves Me Better) - Slowed
type: MusicAlbum
date published: 2023-02-25

I Need Your Love - Slowed
type: MusicAlbum
date published: 2023-02-26

Perfect - Slowed
type: MusicAlbum
date published: 2023-02-27

In The End - Slowed
type: MusicAlbum
date published: 2023-02-28

Lonely - Slowed
type: MusicAlbum
date published: 2023-03-01

Pumped Up Kicks (Deep House - Slowed)
type: MusicAlbum
date published: 2023-03-05

Rolling In The Deep (Deep House - Slowed)
type: MusicAlbum
date published: 2023-03-12

Abcdefu - Slowed
type: MusicAlbum
date published: 2023-03-15

Celestial - Slowed
type: MusicAlbum
date published: 2023-03-18

Goosebumps - Slowed
type: MusicAlbum
date published: 2023-03-21

Heartless - Slowed
type: MusicAlbum
date published: 2023-03-24

Slowed + Reverb edit of popular songs, part 1
type: MusicAlbum
date published: 2023-03-24

Sweet Dreams - Slowed
type: MusicAlbum
date published: 2023-03-27

Disturbia (Phonk - Slowed)
type: MusicAlbum
date published: 2023-04-02