Slothful Sounds
type: MusicGroup
popularity: 8
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x361a606d59d52c1907df115f5e273312181a5d39a603f0fc37a5a9e92f787de4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82df7c13-286e-4200-a074-5129ada5e5cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82df7c13-286e-4200-a074-5129ada5e5cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82df7c13-286e-4200-a074-5129ada5e5cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x361a606d59d52c1907df115f5e273312181a5d39a603f0fc37a5a9e92f787de4","name":"Slothful Sounds","registered_at":"2026-06-17T11:13:15Z","symbol":"NIM1377647","token_address":"0x6444790d48a94a490b0ed9b8d42607b393ac7346","type":"artist","uuid":"82df7c13-286e-4200-a074-5129ada5e5cf"}
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 0x361a606d59d52c1907df115f5e273312181a5d39a603f0fc37a5a9e92f787de4. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82df7c13-286e-4200-a074-5129ada5e5cf.json and https://artists.proofprofile.net/proofs/artist/82df7c13-286e-4200-a074-5129ada5e5cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x361a606d59d52c1907df115f5e273312181a5d39a603f0fc37a5a9e92f787de4","name":"Slothful Sounds","registered_at":"2026-06-17T11:13:15Z","symbol":"NIM1377647","token_address":"0x6444790d48a94a490b0ed9b8d42607b393ac7346","type":"artist","uuid":"82df7c13-286e-4200-a074-5129ada5e5cf"}
album: summer lo-fi
  type: MusicAlbum
  date published: 2024-06-13
album: late summer night lo-fi
  type: MusicAlbum
  date published: 2024-06-16
album: tropical summer lo-fi
  type: MusicAlbum
  date published: 2024-06-17
album: coffee shop lo-fi
  type: MusicAlbum
  date published: 2024-06-18
album: rainy summer lo-fi
  type: MusicAlbum
  date published: 2024-06-19
album: childhood summers lo-fi
  type: MusicAlbum
  date published: 2024-06-20
album: early summer mornings lo-fi
  type: MusicAlbum
  date published: 2024-06-21
album: warm summer lo-fi
  type: MusicAlbum
  date published: 2024-06-25
album: heartbreak lo-fi
  type: MusicAlbum
  date published: 2024-06-27
album: cozy campfire lo-fi
  type: MusicAlbum
  date published: 2024-07-04
album: relaxing thunderstorm lo-fi
  type: MusicAlbum
  date published: 2024-07-06
  track: indoor bliss
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129873
    explicit: false
    by artist: Slothful Sounds
    in album: relaxing thunderstorm lo-fi
      type: MusicAlbum
      date published: 2024-07-06
    isrc code: QZRP42436454
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:31:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46e631c0c978c5b8d15e5db017448b1e088cce7c3002b56513f7a7080b4772bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956894
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956894
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42436454
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:53:57Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e631c0c978c5b8d15e5db017448b1e088cce7c3002b56513f7a7080b4772bf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZRP42436454.
      date published: 2026-07-06T07:53:57Z
    audio: indoor bliss
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.021
      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: 0.612
      additional property: Energy
        type: PropertyValue
        value: 0.157
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.979
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.466
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.535
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: sweet summer lo-fi
  type: MusicAlbum
  date published: 2024-07-07
album: clean girl lo-fi
  type: MusicAlbum
  date published: 2024-07-08
album: lonely midnights lo-fi
  type: MusicAlbum
  date published: 2024-07-10
album: garden party lo-fi
  type: MusicAlbum
  date published: 2024-07-18
album: dreamy nostalgia lo-fi
  type: MusicAlbum
  date published: 2024-07-20
album: late night tokyo lo-fi
  type: MusicAlbum
  date published: 2024-07-22
album: suburban summers lo-fi
  type: MusicAlbum
  date published: 2024-07-24
  track: sunset suburbia
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124000
    explicit: false
    by artist: Slothful Sounds
    in album: suburban summers lo-fi
      type: MusicAlbum
      date published: 2024-07-24
    isrc code: QZTAT2492007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:52:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xab9e5d3bb18a0e55a4a05873bb110944abb99cbc9e085a4ee905092f7d8cd793
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: sunset suburbia
album: vintage oldies lo-fi
album: dark academia
album: sunset autumn lo-fi
album: cozy autumn lo-fi
album: autumn afternoon lo-fi
album: november style lo-fi
album: spring lo-fi
album: blossoming lo-fi
album: picnic lo-fi
album: rainy days in beijing (北京的雨天)
album: sunday morning lo-fi
album: summer lo-fi vol. 2

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2492007

OTSTimestamp
type: PropertyValue
value: 2026-07-21T03:55:23Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9e5d3bb18a0e55a4a05873bb110944abb99cbc9e085a4ee905092f7d8cd793. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:55:23Z), 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/QZTAT2492007.
date published: 2026-07-21T03:55:23Z

sunset suburbia
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 95.016
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.832
additional property: Energy
  type: PropertyValue
  value: 0.548
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.781
additional property: Instrumentalness
  type: PropertyValue
  value: 0.91
additional property: Liveness
  type: PropertyValue
  value: 0.11
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.359
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.762
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

vintage oldies lo-fi
type: MusicAlbum
date published: 2024-07-28

dark academia
type: MusicAlbum
date published: 2024-07-30

sunset autumn lo-fi
type: MusicAlbum
date published: 2024-10-01

cozy autumn lo-fi
type: MusicAlbum
date published: 2024-10-01

autumn afternoon lo-fi
type: MusicAlbum
date published: 2024-10-04

november style lo-fi
type: MusicAlbum
date published: 2024-11-07

spring lo-fi
type: MusicAlbum
date published: 2025-03-10
track: sunshine medicine
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160350
  explicit: false
  by artist: Slothful Sounds
  in album: spring lo-fi
    type: MusicAlbum
    date published: 2025-03-10
  isrc code: QZHNB2566099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T10:51:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53f03d517e2eec92db495e6f2b19a44e208cd1d50a4a0c28ec965abf7e49acb8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958152
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958152
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2566099
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T13:53:12Z
  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 0x53f03d517e2eec92db495e6f2b19a44e208cd1d50a4a0c28ec965abf7e49acb8. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:53:12Z), 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/QZHNB2566099.
    date published: 2026-07-15T13:53:12Z
  audio: sunshine medicine
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.01
    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: 0.838
    additional property: Energy
      type: PropertyValue
      value: 0.37
    additional property: Speechiness
      type: PropertyValue
      value: 0.129
    additional property: Acousticness
      type: PropertyValue
      value: 0.808
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.883
    additional property: Liveness
      type: PropertyValue
      value: 0.096
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.247
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.711
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

blossoming lo-fi
type: MusicAlbum
date published: 2025-03-30

picnic lo-fi
type: MusicAlbum
date published: 2025-04-09

rainy days in beijing (北京的雨天)
type: MusicAlbum
date published: 2025-04-25

sunday morning lo-fi
type: MusicAlbum
date published: 2025-04-28

summer lo-fi vol. 2
type: MusicAlbum
date published: 2025-06-18