Erika Prihadi
type: MusicGroup
popularity: 5
followers: 1560
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa58454e0f60d310f7285728224fbba51431b5842291abb8e64f9ea3150caa1f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/576bc34f-19b1-47e2-96ca-a7f0beee21f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/576bc34f-19b1-47e2-96ca-a7f0beee21f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/576bc34f-19b1-47e2-96ca-a7f0beee21f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa58454e0f60d310f7285728224fbba51431b5842291abb8e64f9ea3150caa1f0","name":"Erika Prihadi","registered_at":"2026-06-16T20:12:15Z","symbol":"NIM1162733","token_address":"0xedc95270e8b1ae3220c5529c009190354d092dc2","type":"artist","uuid":"576bc34f-19b1-47e2-96ca-a7f0beee21f3"}
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 0xa58454e0f60d310f7285728224fbba51431b5842291abb8e64f9ea3150caa1f0. 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/576bc34f-19b1-47e2-96ca-a7f0beee21f3.json and https://artists.proofprofile.net/proofs/artist/576bc34f-19b1-47e2-96ca-a7f0beee21f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa58454e0f60d310f7285728224fbba51431b5842291abb8e64f9ea3150caa1f0","name":"Erika Prihadi","registered_at":"2026-06-16T20:12:15Z","symbol":"NIM1162733","token_address":"0xedc95270e8b1ae3220c5529c009190354d092dc2","type":"artist","uuid":"576bc34f-19b1-47e2-96ca-a7f0beee21f3"}
album: Midnight Thoughts
  type: MusicAlbum
  date published: 2019-01-11
  track: Midnight Thoughts
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164440
    explicit: false
    by artist: Erika Prihadi
    in album: Midnight Thoughts
      type: MusicAlbum
      date published: 2019-01-11
    isrc code: QZ8LD1904669
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:26:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc6201488144ff710d73af66a0a3fb7719c4514f663e9dee5ef0cb1b367f04fec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1904669
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xc6201488144ff710d73af66a0a3fb7719c4514f663e9dee5ef0cb1b367f04fec. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ8LD1904669.
      date published: 2026-07-05T01:12:41Z
    audio: Midnight Thoughts
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.991
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.801
      additional property: Energy
        type: PropertyValue
        value: 0.263
      additional property: Speechiness
        type: PropertyValue
        value: 0.205
      additional property: Acousticness
        type: PropertyValue
        value: 0.74
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.045
      additional property: Liveness
        type: PropertyValue
        value: 0.378
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.282
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.075
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ride or Die
  type: MusicAlbum
  date published: 2019-09-21
album: Standards
  type: MusicAlbum
  date published: 2020-01-01
album: Miscellany
  type: MusicAlbum
  date published: 2020-04-30
album: I Think I'm In Love!!
  type: MusicAlbum
  date published: 2021-01-01
album: Holding On
  type: MusicAlbum
  date published: 2021-11-26
album: Cherry Trees
  type: MusicAlbum
  date published: 2022-08-05
album: Dramatic
  type: MusicAlbum
  date published: 2022-11-23
album: Stain
  type: MusicAlbum
  date published: 2023-05-16
album: Fantasy Baby!
  type: MusicAlbum
  date published: 2025-05-22
  track: Fantasy Baby!
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221568
    explicit: false
    by artist: Erika Prihadi
    in album: Fantasy Baby!
      type: MusicAlbum
      date published: 2025-05-22
    isrc code: QZNWV2514552
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:37:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe31a80b18cf84cae819f74ce913bed7af0e483576737ba3394cf9a8b2c11b26a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958870
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958870
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2514552
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:39:08Z
    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 0xe31a80b18cf84cae819f74ce913bed7af0e483576737ba3394cf9a8b2c11b26a. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:39:08Z), 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/QZNWV2514552.
      date published: 2026-07-20T13:39:08Z
    audio: Fantasy Baby!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.684
      additional property: Musical Key
        type: PropertyValue
        value: 0
      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: Floating
album: Over You

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.704

Energy
type: PropertyValue
value: 0.441

Speechiness
type: PropertyValue
value: 0.033

Acousticness
type: PropertyValue
value: 0.688

Instrumentalness
type: PropertyValue
value: 0.054

Liveness
type: PropertyValue
value: 0.112

Valence (Positivity)
type: PropertyValue
value: 0.37

Loudness (dB)
type: PropertyValue
value: -11.425

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Floating
type: MusicAlbum
date published: 2025-07-08

Over You
type: MusicAlbum
date published: 2025-11-13