Howie Doowin
type: MusicGroup
genre: lo-fi
genre: lo-fi beats
popularity: 12
followers: 649
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17d3d7d7e6eeab9c65a1846a485da25177d0f64a91cb85e0e064d00ac99f49b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34927058-6e03-4ba3-ad9d-6049fcf4783f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34927058-6e03-4ba3-ad9d-6049fcf4783f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34927058-6e03-4ba3-ad9d-6049fcf4783f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17d3d7d7e6eeab9c65a1846a485da25177d0f64a91cb85e0e064d00ac99f49b4","name":"Howie Doowin","registered_at":"2026-06-14T09:56:48Z","symbol":"NIM0416829","token_address":"0x0a323243bf07bb60eefdf2e3d8186f784731f0bb","type":"artist","uuid":"34927058-6e03-4ba3-ad9d-6049fcf4783f"}
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 0x17d3d7d7e6eeab9c65a1846a485da25177d0f64a91cb85e0e064d00ac99f49b4. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34927058-6e03-4ba3-ad9d-6049fcf4783f.json and https://artists.proofprofile.net/proofs/artist/34927058-6e03-4ba3-ad9d-6049fcf4783f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x17d3d7d7e6eeab9c65a1846a485da25177d0f64a91cb85e0e064d00ac99f49b4","name":"Howie Doowin","registered_at":"2026-06-14T09:56:48Z","symbol":"NIM0416829","token_address":"0x0a323243bf07bb60eefdf2e3d8186f784731f0bb","type":"artist","uuid":"34927058-6e03-4ba3-ad9d-6049fcf4783f"}
album: The Marshmellow Theory
  type: MusicAlbum
  date published: 2023-04-18
album: Jurassic Snooze
  type: MusicAlbum
  date published: 2023-04-04
album: Notre Damn
  type: MusicAlbum
  date published: 2023-03-21
album: Sun Forrest, Sun
  type: MusicAlbum
  date published: 2023-02-28
album: Zen A.M.
  type: MusicAlbum
  date published: 2023-02-02
album: Drive True
  type: MusicAlbum
  date published: 2022-10-06
album: Little Green Lady
  type: MusicAlbum
  date published: 2022-09-16
album: Dreams Of Rio
  type: MusicAlbum
  date published: 2022-08-25
album: Crispy Clouds
  type: MusicAlbum
  date published: 2022-07-29
album: Santa Cruz
  type: MusicAlbum
  date published: 2022-07-15
  track: Santa Cruz
album: Penpal
  type: MusicAlbum
  date published: 2022-05-27
album: Ginger Shot
  type: MusicAlbum
  date published: 2022-04-01
album: Sad Dude On A Bike
  type: MusicAlbum
  date published: 2022-02-24
album: Lavender Clouds
  type: MusicAlbum
  date published: 2021-12-16

Santa Cruz
type: MusicRecording
duration: PT1M48S
duration ms: 108301
explicit: false
by artist: Osive
by artist: Howie Doowin
in album: Santa Cruz
  type: MusicAlbum
  date published: 2022-07-15
isrc code: DEWA72200092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:01:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b8d88f6942a75e2f011a9ae777cb05227a3e3529219604285fc968e5c3230fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWA72200092
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8d88f6942a75e2f011a9ae777cb05227a3e3529219604285fc968e5c3230fd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEWA72200092.
  date published: 2026-07-02T03:30:09Z
audio: Santa Cruz
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.896
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.528
  additional property: Energy
    type: PropertyValue
    value: 0.31
  additional property: Speechiness
    type: PropertyValue
    value: 0.082
  additional property: Acousticness
    type: PropertyValue
    value: 0.742
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.869
  additional property: Liveness
    type: PropertyValue
    value: 0.095
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.149
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.456
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor