Fan Sounds For Sleep
type: MusicGroup
popularity: 24
followers: 248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97a76b85b887272c5823bf90be45ea0cf6599d77652c602fb1cdf822dfcb20db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdf3842f-6677-4855-9bd2-121fdfc3b183.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdf3842f-6677-4855-9bd2-121fdfc3b183.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fdf3842f-6677-4855-9bd2-121fdfc3b183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97a76b85b887272c5823bf90be45ea0cf6599d77652c602fb1cdf822dfcb20db","name":"Fan Sounds For Sleep","registered_at":"2026-06-12T14:34:46Z","symbol":"NIM0327015","token_address":"0xcf2ac50531076bf41b9238e3d11bd18378c793e3","type":"artist","uuid":"fdf3842f-6677-4855-9bd2-121fdfc3b183"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a76b85b887272c5823bf90be45ea0cf6599d77652c602fb1cdf822dfcb20db. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdf3842f-6677-4855-9bd2-121fdfc3b183.json and https://artists.proofprofile.net/proofs/artist/fdf3842f-6677-4855-9bd2-121fdfc3b183.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x97a76b85b887272c5823bf90be45ea0cf6599d77652c602fb1cdf822dfcb20db","name":"Fan Sounds For Sleep","registered_at":"2026-06-12T14:34:46Z","symbol":"NIM0327015","token_address":"0xcf2ac50531076bf41b9238e3d11bd18378c793e3","type":"artist","uuid":"fdf3842f-6677-4855-9bd2-121fdfc3b183"}
album: Fan Sounds for Sleep
  type: MusicAlbum
  date published: 2017-01-22
album: Box Fan Sound
  type: MusicAlbum
  date published: 2017-09-29
album: High Power Car Wash Air Dryer Fan
  type: MusicAlbum
  date published: 2017-12-23
album: Air Conditioner On High Fan Sound
  type: MusicAlbum
  date published: 2018-01-22
album: Box Fan Long Loop Blended with Soft Rain and Thunder
  type: MusicAlbum
  date published: 2018-02-24
album: Office Air Conditioner White Noise Fan
  type: MusicAlbum
  date published: 2018-09-23
album: Brown Noise Fan
  type: MusicAlbum
  date published: 2018-10-01
album: Sleeping Aid for Babies and Infants | Loopable White Noise
  type: MusicAlbum
  date published: 2019-05-07
album: # White Noise Baby Shusher and Womb Sound #
  type: MusicAlbum
  date published: 2020-01-07
album: Baby Sleep Box Fan
  type: MusicAlbum
  date published: 2020-02-19
album: Serene Sounds of White Soft Smooth Noises
  type: MusicAlbum
  date published: 2020-04-13
album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
  track: White Noise Fan (Loopable, No Fade)
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128014
    explicit: false
    by artist: Fan Sounds For Sleep
    in album: Box Fan Noise
      type: MusicAlbum
      date published: 2020-05-25
    isrc code: QZAKB2003209
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:31:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x920c7075d4b40896d726eaea742d2cdfd541fc83a523dbc27b37995e8b557927
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003209
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x920c7075d4b40896d726eaea742d2cdfd541fc83a523dbc27b37995e8b557927. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZAKB2003209.
      date published: 2026-07-05T01:12:41Z
    audio: White Noise Fan (Loopable, No Fade)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.872
      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: 0.114
      additional property: Energy
        type: PropertyValue
        value: 0
      additional property: Speechiness
        type: PropertyValue
        value: 0.292
      additional property: Acousticness
        type: PropertyValue
        value: 0.109
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.918
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.03
      additional property: Loudness (dB)
        type: PropertyValue
        value: -54.182
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Box Fan Noise (Loopable, No Fade)
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128014
    explicit: false
    by artist: Fan Sounds For Sleep
    in album: Box Fan Noise
      type: MusicAlbum
      date published: 2020-05-25
    isrc code: QZAKB2003210
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T15:23:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xed16bbc3fa68f550508b78fafc5766bad2a2af1b82475ee6e0652ab90be2c755
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957872
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957872
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003210
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T15:39:45Z
    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 0xed16bbc3fa68f550508b78fafc5766bad2a2af1b82475ee6e0652ab90be2c755. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZAKB2003210.
      date published: 2026-07-13T15:39:45Z
    audio: Box Fan Noise (Loopable, No Fade)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.872
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      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
  track: Sleep Sounds Fan (Loopable, No Fade)
  track: Fan Sound (Loopable, No Fade)
  track: Box Fan Sound (Loopable, No Fade)
  track: Sleeping With Fan On (Loopable, No Fade)
  track: Quiet Floor Fan (Loopable, No Fade)
  track: Fan Sounds (Loopable, No Fade)
  track: Fan Noise for Sleeping (Loopable, No Fade)
  track: Fan Sound Effect (Loopable, No Fade)
  track: Fan Noise Sleep (Loopable, No Fade)
  track: Sleep Sounds Fan Noise (Loopable, No Fade)
  track: Fan Sound Machine (Loopable, No Fade)
album: Box Fan Breeze
album: Outdoor Porch Fan with Nature Sounds
album: Calming Fan Sound
album: Box Fan on High
album: Soothing Fan Sounds
album: Calm Fan
album: Best Fans and Air Conditioner for Background Noise
album: Soothing Fans and Air Conditioners for Background Sounds & White Noise
album: Lucid Dreams
album: Say Something
album: Dreamy
album: Everlasting Fire
album: The Colors of Sound Sleep
album: Sleeping Memories
album: Chill Out
album: From Within
album: Controlled Cruising
album: Random Noises
album: Head Space
album: Dreamy Fan Sounds
album: Comforting Fans
album: Background Noise
album: Dream Chaser
album: Fan Station
album: Relaxing Records
album: Calm Noises for Sleep, Napping and Meditation
album: Weekend Wind Down White Noise
album: Little Things
album: Rotating Fan Noise
album: White Noise Lullaby
album: Cooling Your Body and Mind
album: Mid Level Fan
album: Cooling Yourself Down
album: Cool Your Head Down
album: Well Sleeping Gentle Sounds
album: Fans Only
album: Calming Fan Sounds to Sleep
album: Calming Fans
album: Blows Away
album: Wind Rhythm from Fan
album: Provocative Fans to Chill
album: Fan Noises
album: The Wind
album: Soothing Refresh Air
album: Moderate Humming Noise
album: Everything Is Cooled Down
album: Sedative Fan Sounds for Calmness
album: Propelling Proses
album: Fan Time for Some Noise
album: Quality Fan Noise
album: The Thrum Tune
album: Calm and Cooled Down
album: Enjoyable Fan Sounds to Focus

Musical Key
type: PropertyValue
value: 1

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.114

Energy
type: PropertyValue
value: 0

Speechiness
type: PropertyValue
value: 0.292

Acousticness
type: PropertyValue
value: 0.109

Instrumentalness
type: PropertyValue
value: 0.918

Liveness
type: PropertyValue
value: 0.105

Valence (Positivity)
type: PropertyValue
value: 0.03

Loudness (dB)
type: PropertyValue
value: -54.182

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Sleep Sounds Fan (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T15:14:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbfefc40cf6c38ce99999483bd056cf5a3b79649742782c71ddb3e4de6a1e563
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957872
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957872
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T15:39:45Z
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 0xcbfefc40cf6c38ce99999483bd056cf5a3b79649742782c71ddb3e4de6a1e563. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZAKB2003211.
  date published: 2026-07-13T15:39:45Z
audio: Sleep Sounds Fan (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fan Sound (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T11:51:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcec3d2ae359db66ca7dd62d2766c5c40c4ed89939cfedb388c90798a4ffc5886
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958544
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958544
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003212
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T12:14:37Z
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 0xcec3d2ae359db66ca7dd62d2766c5c40c4ed89939cfedb388c90798a4ffc5886. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZAKB2003212.
  date published: 2026-07-18T12:14:37Z
audio: Fan Sound (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Box Fan Sound (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T08:14:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51391ffcad689955dccf3583a3d8de2e8da987f068cc1f2748b84c34660fff6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958703
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958703
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003214
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T08:36:12Z
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 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 0x51391ffcad689955dccf3583a3d8de2e8da987f068cc1f2748b84c34660fff6b. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZAKB2003214.
  date published: 2026-07-19T08:36:12Z
audio: Box Fan Sound (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sleeping With Fan On (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003215
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T11:17:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1179a913ec30d84b5d2a72106ccbe8e97e03e108a3288411bff43bc5b80a894
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958726
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958726
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003215
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T11:47:20Z
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 0xd1179a913ec30d84b5d2a72106ccbe8e97e03e108a3288411bff43bc5b80a894. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZAKB2003215.
  date published: 2026-07-19T11:47:20Z
audio: Sleeping With Fan On (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Quiet Floor Fan (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003216
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T17:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2f0037913bfb72cce7ac7de77b2e057351c89bfe755467c07f024014698dcc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958180
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958180
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003216
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T17:59:52Z
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 0xe2f0037913bfb72cce7ac7de77b2e057351c89bfe755467c07f024014698dcc1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/QZAKB2003216.
  date published: 2026-07-15T17:59:52Z
audio: Quiet Floor Fan (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fan Sounds (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003217
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T08:27:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0954921f5450c2c835c42af01be230f35a61df2a38348aef91cd531e1a81a6a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003217
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T08:56:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0954921f5450c2c835c42af01be230f35a61df2a38348aef91cd531e1a81a6a9. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003217.
  date published: 2026-07-13T08:56:09Z
audio: Fan Sounds (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fan Noise for Sleeping (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T15:23:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x175ec5d4b0fb5fdb43596aad68736afc2b2aaa30a4f585934d08aae812e9f5c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957872
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957872
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003218
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T15:39:45Z
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 0x175ec5d4b0fb5fdb43596aad68736afc2b2aaa30a4f585934d08aae812e9f5c8. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZAKB2003218.
  date published: 2026-07-13T15:39:45Z
audio: Fan Noise for Sleeping (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fan Sound Effect (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T15:18:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8f82826d579cefb559f19ae535a0cb9c206e7fbed2c52e0d5ce9ebfb78b75be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957872
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957872
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T15:39:45Z
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 0xb8f82826d579cefb559f19ae535a0cb9c206e7fbed2c52e0d5ce9ebfb78b75be. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZAKB2003219.
  date published: 2026-07-13T15:39:45Z
audio: Fan Sound Effect (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fan Noise Sleep (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T05:06:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef880d69e7ce5a14d9c9ff0dd24e07507e049bbc73e3174a58ef1edebf555351
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958501
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958501
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T05:33:04Z
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 0xef880d69e7ce5a14d9c9ff0dd24e07507e049bbc73e3174a58ef1edebf555351. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZAKB2003220.
  date published: 2026-07-18T05:33:04Z
audio: Fan Noise Sleep (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sleep Sounds Fan Noise (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c743f51a4091f4cb77ceb9c6f098218027a32f1cc38345798bc08a72a84046a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958878
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958878
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003221
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T12:32:15Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c743f51a4091f4cb77ceb9c6f098218027a32f1cc38345798bc08a72a84046a. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003221.
  date published: 2026-07-20T12:32:15Z
audio: Sleep Sounds Fan Noise (Loopable, No Fade)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.872
  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: 0.114
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -54.182
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fan Sound Machine (Loopable, No Fade)
type: MusicRecording
duration: PT2M8S
duration ms: 128014
explicit: false
by artist: Fan Sounds For Sleep
in album: Box Fan Noise
  type: MusicAlbum
  date published: 2020-05-25
isrc code: QZAKB2003222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T20:54:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x699ce18af10b3ab078b137a2242e4e933e21b7694829280de2ec5e5d84529f77
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 958607
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958607
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2003222
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T21:01:11Z
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 0x699ce18af10b3ab078b137a2242e4e933e21b7694829280de2ec5e5d84529f77. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZAKB2003222.
  date published: 2026-07-18T21:01:11Z
audio: Fan Sound Machine (Loopable, No Fade)
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    value: 81.872
  additional property: Musical Key
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    value: 1
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Box Fan Breeze
type: MusicAlbum
date published: 2020-07-22

Outdoor Porch Fan with Nature Sounds
type: MusicAlbum
date published: 2021-08-20

Calming Fan Sound
type: MusicAlbum
date published: 2021-10-29

Box Fan on High
type: MusicAlbum
date published: 2021-11-12

Soothing Fan Sounds
type: MusicAlbum
date published: 2022-02-21

Calm Fan
type: MusicAlbum
date published: 2022-04-19

Best Fans and Air Conditioner for Background Noise
type: MusicAlbum
date published: 2022-05-21

Soothing Fans and Air Conditioners for Background Sounds & White Noise
type: MusicAlbum
date published: 2022-06-22

Lucid Dreams
type: MusicAlbum
date published: 2022-06-24

Say Something
type: MusicAlbum
date published: 2022-07-13

Dreamy
type: MusicAlbum
date published: 2022-07-15

Everlasting Fire
type: MusicAlbum
date published: 2022-07-18

The Colors of Sound Sleep
type: MusicAlbum
date published: 2022-07-25

Sleeping Memories
type: MusicAlbum
date published: 2022-07-27

Chill Out
type: MusicAlbum
date published: 2022-08-03

From Within
type: MusicAlbum
date published: 2022-08-10

Controlled Cruising
type: MusicAlbum
date published: 2022-08-15

Controlled Cruising
type: MusicAlbum
date published: 2022-08-15

Random Noises
type: MusicAlbum
date published: 2022-08-24

Head Space
type: MusicAlbum
date published: 2022-08-25

Dreamy Fan Sounds
type: MusicAlbum
date published: 2022-08-29

Comforting Fans
type: MusicAlbum
date published: 2022-08-31

Background Noise
type: MusicAlbum
date published: 2022-09-01

Dream Chaser
type: MusicAlbum
date published: 2022-09-04

Fan Station
type: MusicAlbum
date published: 2022-09-07

Relaxing Records
type: MusicAlbum
date published: 2022-09-08

Calm Noises for Sleep, Napping and Meditation
type: MusicAlbum
date published: 2022-09-12

Weekend Wind Down White Noise
type: MusicAlbum
date published: 2022-09-15

Little Things
type: MusicAlbum
date published: 2022-09-19

Lucid Dreams
type: MusicAlbum
date published: 2022-09-19

Rotating Fan Noise
type: MusicAlbum
date published: 2022-09-24

White Noise Lullaby
type: MusicAlbum
date published: 2022-09-27

Cooling Your Body and Mind
type: MusicAlbum
date published: 2022-09-27

Mid Level Fan
type: MusicAlbum
date published: 2022-10-01

Cooling Yourself Down
type: MusicAlbum
date published: 2022-10-04

Soothing Fan Sounds
type: MusicAlbum
date published: 2022-10-08

Cool Your Head Down
type: MusicAlbum
date published: 2022-10-11

Well Sleeping Gentle Sounds
type: MusicAlbum
date published: 2022-10-12

Fans Only
type: MusicAlbum
date published: 2022-10-12

Calming Fan Sounds to Sleep
type: MusicAlbum
date published: 2022-10-15

Calming Fans
type: MusicAlbum
date published: 2022-10-19

Blows Away
type: MusicAlbum
date published: 2022-10-21

Wind Rhythm from Fan
type: MusicAlbum
date published: 2022-10-22

Provocative Fans to Chill
type: MusicAlbum
date published: 2022-10-26

Fan Noises
type: MusicAlbum
date published: 2022-10-27

The Wind
type: MusicAlbum
date published: 2022-10-28

Soothing Refresh Air
type: MusicAlbum
date published: 2022-10-29

Moderate Humming Noise
type: MusicAlbum
date published: 2022-10-30

Everything Is Cooled Down
type: MusicAlbum
date published: 2022-11-01

Sedative Fan Sounds for Calmness
type: MusicAlbum
date published: 2022-11-02

Propelling Proses
type: MusicAlbum
date published: 2022-11-03

Fan Time for Some Noise
type: MusicAlbum
date published: 2022-11-04

Quality Fan Noise
type: MusicAlbum
date published: 2022-11-05

The Thrum Tune
type: MusicAlbum
date published: 2022-11-06

Calm and Cooled Down
type: MusicAlbum
date published: 2022-11-08

Enjoyable Fan Sounds to Focus
type: MusicAlbum
date published: 2022-11-09

Ventilating Verses
type: MusicAlbum
date published: 2022-11-10

Comforting Fan Noise
type: MusicAlbum
date published: 2022-11-11

Fan Out
type: MusicAlbum
date published: 2022-11-11

Fan Noise for Better Sleep
type: MusicAlbum
date published: 2022-11-12

The Calming Murmur
type: MusicAlbum
date published: 2022-11-13

Like a Natural Breeze
type: MusicAlbum
date published: 2022-11-15

Peaceful Fan Sounds Playlist
type: MusicAlbum
date published: 2022-11-16

Ventilation for Laze
type: MusicAlbum
date published: 2022-11-17

Stay Asleep in Fan Sounds
type: MusicAlbum
date published: 2022-11-18

Fan Vibrations
type: MusicAlbum
date published: 2022-11-18

Best Fan Noise for Nap
type: MusicAlbum
date published: 2022-11-19

The Murmur Sound
type: MusicAlbum
date published: 2022-11-20

Where's My Fans At?
type: MusicAlbum
date published: 2022-11-21

Aesthetically Pleasing Fans Sound for Meditation
type: MusicAlbum
date published: 2022-11-23

Hush Fan Rhythm
type: MusicAlbum
date published: 2022-11-26

Calm Fan Sound
type: MusicAlbum
date published: 2022-12-03

Fand on Your Hand
type: MusicAlbum
date published: 2022-12-12

Fan Station
type: MusicAlbum
date published: 2022-12-14

Calming Murmur
type: MusicAlbum
date published: 2022-12-16

Fan Sound to Fall into a Peaceful Sleep
type: MusicAlbum
date published: 2022-12-16

Mid Level Fan
type: MusicAlbum
date published: 2022-12-21

Moderate Humming Tune
type: MusicAlbum
date published: 2022-12-23

Comforting Fans
type: MusicAlbum
date published: 2022-12-28