David DeRose
type: MusicGroup
genre: neoclassical
popularity: 18
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0b016333275dfb5c2961a12363e78708bf4ca3d1eac8a832b5b23919c323b68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f0c9da9-26d6-49ff-8254-65511ee11225.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f0c9da9-26d6-49ff-8254-65511ee11225.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f0c9da9-26d6-49ff-8254-65511ee11225
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0b016333275dfb5c2961a12363e78708bf4ca3d1eac8a832b5b23919c323b68","name":"David DeRose","registered_at":"2026-06-14T21:12:14Z","symbol":"NIM0577926","token_address":"0xdc3f54e5c7b6c81c671463bc31cde20e7cbc654f","type":"artist","uuid":"9f0c9da9-26d6-49ff-8254-65511ee11225"}
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 0xa0b016333275dfb5c2961a12363e78708bf4ca3d1eac8a832b5b23919c323b68. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f0c9da9-26d6-49ff-8254-65511ee11225.json and https://artists.proofprofile.net/proofs/artist/9f0c9da9-26d6-49ff-8254-65511ee11225.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xa0b016333275dfb5c2961a12363e78708bf4ca3d1eac8a832b5b23919c323b68","name":"David DeRose","registered_at":"2026-06-14T21:12:14Z","symbol":"NIM0577926","token_address":"0xdc3f54e5c7b6c81c671463bc31cde20e7cbc654f","type":"artist","uuid":"9f0c9da9-26d6-49ff-8254-65511ee11225"}
album: Shade
  type: MusicAlbum
  date published: 2017-09-20
album: Low
  type: MusicAlbum
  date published: 2017-09-29
album: Defective In Some Way
  type: MusicAlbum
  date published: 2019-05-14
album: Switches
  type: MusicAlbum
  date published: 2019-05-14
  track: sonata for sleep - Instrumental
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258212
    explicit: false
    by artist: David DeRose
    in album: Switches
      type: MusicAlbum
      date published: 2019-05-14
    genre: neoclassical
    isrc code: QZFP51901532
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:18:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c44eb5de6768fe2bd25af30987eea37ffbc8c39576b29ec46e56d2b0f9d35fd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFP51901532
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c44eb5de6768fe2bd25af30987eea37ffbc8c39576b29ec46e56d2b0f9d35fd. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZFP51901532.
      date published: 2026-07-16T12:43:37Z
    audio: sonata for sleep - Instrumental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.495
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.348
      additional property: Energy
        type: PropertyValue
        value: 0.049
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.946
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.073
      additional property: Loudness (dB)
        type: PropertyValue
        value: -32.755
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Near Living
  type: MusicAlbum
  date published: 2019-09-11
album: Turns to Sky
  type: MusicAlbum
  date published: 2019-11-30
album: Quiet
  type: MusicAlbum
  date published: 2020-01-16
album: Quiet
  type: MusicAlbum
  date published: 2020-01-16
album: still bloom
  type: MusicAlbum
  date published: 2020-03-25
album: a strange reminder
  type: MusicAlbum
  date published: 2020-06-26
album: entropy
  type: MusicAlbum
  date published: 2020-09-08
album: a light on the hill
  type: MusicAlbum
  date published: 2020-09-18
album: tether
  type: MusicAlbum
  date published: 2021-06-18
album: tether
  type: MusicAlbum
  date published: 2022-03-18
album: Circles
  type: MusicAlbum
  date published: 2022-04-15
album: To Parts Unknown
  type: MusicAlbum
  date published: 2022-05-06
album: Nature of Love
  type: MusicAlbum
  date published: 2022-06-10
album: Two Weeks
  type: MusicAlbum
  date published: 2022-06-10
album: Mirror
  type: MusicAlbum
  date published: 2022-06-15
album: Trailer Mixtape Vol. 20 - Introspective Arthouse
  type: MusicAlbum
  date published: 2022-06-28
album: Best Friend
  type: MusicAlbum
  date published: 2022-08-31
album: Lessons Learned
  type: MusicAlbum
  date published: 2022-10-05
album: Who You Thought You Were
  type: MusicAlbum
  date published: 2023-03-10
album: Like Home
  type: MusicAlbum
  date published: 2023-03-15
album: Refiner
  type: MusicAlbum
  date published: 2023-05-08
album: Nature
album: Providence
album: Deep Water
album: Heads Up
album: Where You Are One
album: Edison
album: The Heart of All Things
album: Looking Back on Us
album: Nightstand
album: Moonbeams
album: Spark Of Life
album: Blue Summers
album: We Navigate
album: Where Have You Been?
album: Stay Perfect
album: Catacomb
album: Relentless
album: Lost Memoirs
album: Never Let You Down
album: Timing Is Everything
album: Promises
album: Maternal
album: Chances
album: Stations
album: A Glimpse

Nature
type: MusicAlbum
date published: 2023-06-02

Providence
type: MusicAlbum
date published: 2023-06-30

Deep Water
type: MusicAlbum
date published: 2023-07-18

Heads Up
type: MusicAlbum
date published: 2023-10-15

Where You Are One
type: MusicAlbum
date published: 2023-11-03

Edison
type: MusicAlbum
date published: 2023-11-17

The Heart of All Things
type: MusicAlbum
date published: 2023-11-24

Looking Back on Us
type: MusicAlbum
date published: 2023-12-01

Nightstand
type: MusicAlbum
date published: 2023-12-08

Moonbeams
type: MusicAlbum
date published: 2023-12-15

Spark Of Life
type: MusicAlbum
date published: 2024-02-20

Blue Summers
type: MusicAlbum
date published: 2024-05-07

We Navigate
type: MusicAlbum
date published: 2024-09-13

Where Have You Been?
type: MusicAlbum
date published: 2024-09-13

Stay Perfect
type: MusicAlbum
date published: 2024-09-13

Catacomb
type: MusicAlbum
date published: 2024-09-13

Relentless
type: MusicAlbum
date published: 2024-09-13

Lost Memoirs
type: MusicAlbum
date published: 2024-09-13

Never Let You Down
type: MusicAlbum
date published: 2024-11-09

Timing Is Everything
type: MusicAlbum
date published: 2024-11-18

Promises
type: MusicAlbum
date published: 2024-12-13

Maternal
type: MusicAlbum
date published: 2025-02-21

Chances
type: MusicAlbum
date published: 2025-10-31

Stations
type: MusicAlbum
date published: 2025-10-31

A Glimpse
type: MusicAlbum
date published: 2025-11-01