Alex Cohen Acoustic
type: MusicGroup
popularity: 4
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb46706e36b8562084ca582df02098637de96a2f707646cb97c634b9fd6f80758
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a44841c-5fe1-4488-ab0f-cdec3be1d9a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a44841c-5fe1-4488-ab0f-cdec3be1d9a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a44841c-5fe1-4488-ab0f-cdec3be1d9a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb46706e36b8562084ca582df02098637de96a2f707646cb97c634b9fd6f80758","name":"Alex Cohen Acoustic","registered_at":"2026-06-16T21:22:47Z","symbol":"NIM1179565","token_address":"0x9a78eb4b2705d70227d0d628322e11143bcd627e","type":"artist","uuid":"5a44841c-5fe1-4488-ab0f-cdec3be1d9a9"}
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 0xb46706e36b8562084ca582df02098637de96a2f707646cb97c634b9fd6f80758. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a44841c-5fe1-4488-ab0f-cdec3be1d9a9.json and https://artists.proofprofile.net/proofs/artist/5a44841c-5fe1-4488-ab0f-cdec3be1d9a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb46706e36b8562084ca582df02098637de96a2f707646cb97c634b9fd6f80758","name":"Alex Cohen Acoustic","registered_at":"2026-06-16T21:22:47Z","symbol":"NIM1179565","token_address":"0x9a78eb4b2705d70227d0d628322e11143bcd627e","type":"artist","uuid":"5a44841c-5fe1-4488-ab0f-cdec3be1d9a9"}
album: Crawling
  type: MusicAlbum
  date published: 2017-12-29
album: Something I Can Never Have
  type: MusicAlbum
  date published: 2018-02-08
album: Go Flex
  type: MusicAlbum
  date published: 2018-11-26
  track: Go Flex
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186044
    explicit: true
    by artist: Alex Cohen Acoustic
    in album: Go Flex
      type: MusicAlbum
      date published: 2018-11-26
    isrc code: QZES81866270
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T21:49:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x118879ac9a9d64f18243ca0700753e176fe65f68aa9985e3a18e8b5194e61154
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958935
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958935
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES81866270
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T22:08:19Z
    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 0x118879ac9a9d64f18243ca0700753e176fe65f68aa9985e3a18e8b5194e61154. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZES81866270.
      date published: 2026-07-20T22:08:19Z
    audio: Go Flex
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.96
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.704
      additional property: Energy
        type: PropertyValue
        value: 0.5
      additional property: Speechiness
        type: PropertyValue
        value: 0.079
      additional property: Acousticness
        type: PropertyValue
        value: 0.686
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.756
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.012
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Strange Terrain
  type: MusicAlbum
  date published: 2019-01-11
album: Nothing Else Matters
  type: MusicAlbum
  date published: 2019-01-31
album: The Little Things Give You Away
  type: MusicAlbum
  date published: 2019-08-02
album: Easy (Like Sunday Morning)
  type: MusicAlbum
  date published: 2019-08-26
  track: Easy (Like Sunday Morning)
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210221
    explicit: false
    by artist: Alex Cohen Acoustic
    in album: Easy (Like Sunday Morning)
      type: MusicAlbum
      date published: 2019-08-26
    isrc code: QZHN51927644
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:18:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcfde2434222354ea186934d18ea5ea33782285fbcf3227c704b54581f05d3bac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958825
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958825
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51927644
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:22:04Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfde2434222354ea186934d18ea5ea33782285fbcf3227c704b54581f05d3bac. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:22:04Z), 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/QZHN51927644.
      date published: 2026-07-20T07:22:04Z
    audio: Easy (Like Sunday Morning)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.885
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.463
      additional property: Energy
        type: PropertyValue
        value: 0.335
      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: Into the Nothing
album: Go to War
album: What I Am
album: By Myself
album: Need A Favor
album: Take What's Yours
album: My Mistake

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.539

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.133

Valence (Positivity)
type: PropertyValue
value: 0.419

Loudness (dB)
type: PropertyValue
value: -9.122

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Into the Nothing
type: MusicAlbum
date published: 2020-03-19

Go to War
type: MusicAlbum
date published: 2020-03-19

What I Am
type: MusicAlbum
date published: 2021-09-14

By Myself
type: MusicAlbum
date published: 2023-09-07

Need A Favor
type: MusicAlbum
date published: 2023-11-28

Take What's Yours
type: MusicAlbum
date published: 2024-03-20

My Mistake
type: MusicAlbum
date published: 2024-04-23