Alfreda
type: MusicGroup
popularity: 10
followers: 1216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x709640b0f0a25a61e8538a656e7f7df16e148f235cab6556796b7fe52d9f7685
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8117c13-fd3e-42bd-b8b6-00c6b1108897.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8117c13-fd3e-42bd-b8b6-00c6b1108897.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8117c13-fd3e-42bd-b8b6-00c6b1108897
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0x709640b0f0a25a61e8538a656e7f7df16e148f235cab6556796b7fe52d9f7685. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8117c13-fd3e-42bd-b8b6-00c6b1108897.json and https://artists.proofprofile.net/proofs/artist/e8117c13-fd3e-42bd-b8b6-00c6b1108897.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Girl of Our Dreams (Radio Edit)
  type: MusicAlbum
  date published: 2018-07-06
album: Thunder
  type: MusicAlbum
  date published: 2018-09-21
album: Anyone
  type: MusicAlbum
  date published: 2019-10-18
album: Anyone (Marlin Remix)
  type: MusicAlbum
  date published: 2019-11-01
album: This Room
  type: MusicAlbum
  date published: 2019-11-29
album: This Room (Extended Remix)
  type: MusicAlbum
  date published: 2019-12-13
album: Miss World
  type: MusicAlbum
  date published: 2020-01-10
album: On and On
  type: MusicAlbum
  date published: 2020-02-14
album: Lipstick
  type: MusicAlbum
  date published: 2024-02-14
album: Nude
  type: MusicAlbum
  date published: 2024-04-11
  track: Nude
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183680
    explicit: true
    by artist: Alfreda
    in album: Nude
      type: MusicAlbum
      date published: 2024-04-11
    isrc code: USLZJ2489349
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:45:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5fe6486301716365c28b61a6fb7187aa499ebccaeda07499efb8ce4d82d51f20
    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/USLZJ2489349
    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 0x5fe6486301716365c28b61a6fb7187aa499ebccaeda07499efb8ce4d82d51f20. 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/USLZJ2489349.
      date published: 2026-07-05T01:43:49Z
    audio: Nude
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.025
      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: 0.465
      additional property: Energy
        type: PropertyValue
        value: 0.372
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.959
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.224
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.3
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.595
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Guest Room
  type: MusicAlbum
  date published: 2024-06-21
  track: Guest Room
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237696
    explicit: false
    by artist: Alfreda
    in album: Guest Room
      type: MusicAlbum
      date published: 2024-06-21
    isrc code: USLZJ2489350
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:48:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2cae62b76bcdb3866173ad1fd1f6c8466613467c48cc3a8659a1287e01560eb0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2489350
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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 0x2cae62b76bcdb3866173ad1fd1f6c8466613467c48cc3a8659a1287e01560eb0. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USLZJ2489350.
      date published: 2026-07-17T03:11:50Z
    audio: Guest Room
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 182.495
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      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
album: Frankie
album: Mother's Makeup
album: Lie Back & Think of England
album: PINK ELEPHANTS

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.437

Energy
type: PropertyValue
value: 0.403

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.666

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.057

Valence (Positivity)
type: PropertyValue
value: 0.244

Loudness (dB)
type: PropertyValue
value: -8.219

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Frankie
type: MusicAlbum
date published: 2024-08-23

Mother's Makeup
type: MusicAlbum
date published: 2024-09-12

Lie Back & Think of England
type: MusicAlbum
date published: 2025-04-04

PINK ELEPHANTS
type: MusicAlbum
date published: 2025-10-22