Darwin Chamber
type: MusicGroup
popularity: 13
followers: 382
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a272e877159fca7c0405e49ee15d1b2f9bf2b14518eda9e1f7a68650b716cca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d20f5290-a9c1-4e31-b0b3-614053554ae6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d20f5290-a9c1-4e31-b0b3-614053554ae6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d20f5290-a9c1-4e31-b0b3-614053554ae6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a272e877159fca7c0405e49ee15d1b2f9bf2b14518eda9e1f7a68650b716cca","name":"Darwin Chamber","registered_at":"2026-06-15T02:30:39Z","symbol":"NIM0653988","token_address":"0xab2f82c607622148bec3b94d1a4ee61ed515abef","type":"artist","uuid":"d20f5290-a9c1-4e31-b0b3-614053554ae6"}
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 0x0a272e877159fca7c0405e49ee15d1b2f9bf2b14518eda9e1f7a68650b716cca. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d20f5290-a9c1-4e31-b0b3-614053554ae6.json and https://artists.proofprofile.net/proofs/artist/d20f5290-a9c1-4e31-b0b3-614053554ae6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x0a272e877159fca7c0405e49ee15d1b2f9bf2b14518eda9e1f7a68650b716cca","name":"Darwin Chamber","registered_at":"2026-06-15T02:30:39Z","symbol":"NIM0653988","token_address":"0xab2f82c607622148bec3b94d1a4ee61ed515abef","type":"artist","uuid":"d20f5290-a9c1-4e31-b0b3-614053554ae6"}
album: The Four Seasons
  type: MusicAlbum
  date published: 1995-09-13
album: Darwin Chamber Presents Ghetto Electro - The Bay Area M.U.D. EP
  type: MusicAlbum
  date published: 1997-01-01
album: The Ghetto Electro Chronicles
  type: MusicAlbum
  date published: 1998-01-01
album: How I Spent My Summer Vacation
  type: MusicAlbum
  date published: 2004-01-29
album: Halloween
  type: MusicAlbum
  date published: 2018-10-24
album: 3-D African Safari
  type: MusicAlbum
  date published: 2019-02-12
album: 3-D Thunderstorm
  type: MusicAlbum
  date published: 2019-02-14
  track: Rolling Thunder
    type: MusicRecording
    duration: PT30M0S
    duration ms: 1800256
    explicit: false
    by artist: Darwin Chamber
    in album: 3-D Thunderstorm
      type: MusicAlbum
      date published: 2019-02-14
    isrc code: US4P80429351
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T00:39:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f2f940b9b52d03d08e08a16cba72e3cc9849b1af3b73c0c06081e75ed49693d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958633
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958633
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4P80429351
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:54:50Z
    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 0x4f2f940b9b52d03d08e08a16cba72e3cc9849b1af3b73c0c06081e75ed49693d. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/US4P80429351.
      date published: 2026-07-19T00:54:50Z
    audio: Rolling Thunder
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.587
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.074
      additional property: Energy
        type: PropertyValue
        value: 0.451
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.769
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.888
      additional property: Liveness
        type: PropertyValue
        value: 0.258
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.03
      additional property: Loudness (dB)
        type: PropertyValue
        value: -28.657
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Thunderstorm
    type: MusicRecording
    duration: PT30M0S
    duration ms: 1800022
    explicit: false
    by artist: Darwin Chamber
    in album: 3-D Thunderstorm
      type: MusicAlbum
      date published: 2019-02-14
    isrc code: US4P80429352
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:38:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d75b83def63371fc76b7f7be6bbe19d2d202b8d10a01d314ae42369391d1603
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4P80429352
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x6d75b83def63371fc76b7f7be6bbe19d2d202b8d10a01d314ae42369391d1603. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US4P80429352.
      date published: 2026-07-05T01:43:49Z
    audio: Thunderstorm
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.024
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.152
      additional property: Energy
        type: PropertyValue
        value: 0.463
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 3-D Rainforest
album: 3-D Nighttime Forest
album: 3-D Songbirds
album: 3-D Wind
album: 3-D Lake
album: 3-D Ocean Waves
album: 3-D Waterfall
album: 3-D Whale Songs
album: 3-D Frog Chorus
album: 3-D Rain
album: The Ghetto Electro Chronicles (25th Anniversary Edition)
album: Love's The Meditation
album: Find The Missing Letter
album: Sunshine Surprise
album: Episode 1
album: Dysfunction
album: Acid Tongue
album: Episode 2

Speechiness
type: PropertyValue
value: 0.072

Acousticness
type: PropertyValue
value: 0.72

Instrumentalness
type: PropertyValue
value: 0.898

Liveness
type: PropertyValue
value: 0.314

Valence (Positivity)
type: PropertyValue
value: 0.024

Loudness (dB)
type: PropertyValue
value: -29.822

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

3-D Rainforest
type: MusicAlbum
date published: 2019-02-19

3-D Nighttime Forest
type: MusicAlbum
date published: 2019-02-21

3-D Songbirds
type: MusicAlbum
date published: 2019-02-26

3-D Wind
type: MusicAlbum
date published: 2019-02-28

3-D Lake
type: MusicAlbum
date published: 2019-02-28

3-D Ocean Waves
type: MusicAlbum
date published: 2019-03-05

3-D Waterfall
type: MusicAlbum
date published: 2019-03-12

3-D Whale Songs
type: MusicAlbum
date published: 2019-03-19

3-D Frog Chorus
type: MusicAlbum
date published: 2019-03-26

3-D Rain
type: MusicAlbum
date published: 2019-04-02

The Ghetto Electro Chronicles (25th Anniversary Edition)
type: MusicAlbum
date published: 2023-01-03

The Ghetto Electro Chronicles (25th Anniversary Edition)
type: MusicAlbum
date published: 2023-01-03

Love's The Meditation
type: MusicAlbum
date published: 2023-10-17

Find The Missing Letter
type: MusicAlbum
date published: 2024-10-31

Sunshine Surprise
type: MusicAlbum
date published: 2024-12-06

Episode 1
type: MusicAlbum
date published: 2024-12-13

Dysfunction
type: MusicAlbum
date published: 2025-01-31

Acid Tongue
type: MusicAlbum
date published: 2025-02-07
track: Acid Tongue
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301000
  explicit: false
  by artist: Darwin Chamber
  in album: Acid Tongue
    type: MusicAlbum
    date published: 2025-02-07
  isrc code: QZDA82563856
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T21:50:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1b636616a55bca2df5eff7f296907f154a24785cf48ee246de6eed9bff68b3e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958462
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958462
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82563856
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T23:17:53Z
  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 0xc1b636616a55bca2df5eff7f296907f154a24785cf48ee246de6eed9bff68b3e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZDA82563856.
    date published: 2026-07-17T23:17:53Z
  audio: Acid Tongue
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.702
    additional property: Energy
      type: PropertyValue
      value: 0.637
    additional property: Speechiness
      type: PropertyValue
      value: 0.051
    additional property: Acousticness
      type: PropertyValue
      value: 0.019
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.843
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.076
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.803
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Episode 2
type: MusicAlbum
date published: 2025-02-28

Love's The Meditation
type: MusicAlbum
date published: 2025-04-04