Oscar Oscar
type: MusicGroup
popularity: 13
followers: 1881
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd82b68c7c362c361c5b2d0a34230f7ea7aa7e11abafd2fca39ceeb150204f06d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cae47730-6f97-44b1-bff5-a88e8da98a5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cae47730-6f97-44b1-bff5-a88e8da98a5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cae47730-6f97-44b1-bff5-a88e8da98a5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd82b68c7c362c361c5b2d0a34230f7ea7aa7e11abafd2fca39ceeb150204f06d","name":"Oscar Oscar","registered_at":"2026-06-15T01:50:28Z","symbol":"NIM0644395","token_address":"0x9ed57b03f4b047a60ff5fd33c2470e846354c167","type":"artist","uuid":"cae47730-6f97-44b1-bff5-a88e8da98a5d"}
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 0xd82b68c7c362c361c5b2d0a34230f7ea7aa7e11abafd2fca39ceeb150204f06d. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cae47730-6f97-44b1-bff5-a88e8da98a5d.json and https://artists.proofprofile.net/proofs/artist/cae47730-6f97-44b1-bff5-a88e8da98a5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0xd82b68c7c362c361c5b2d0a34230f7ea7aa7e11abafd2fca39ceeb150204f06d","name":"Oscar Oscar","registered_at":"2026-06-15T01:50:28Z","symbol":"NIM0644395","token_address":"0x9ed57b03f4b047a60ff5fd33c2470e846354c167","type":"artist","uuid":"cae47730-6f97-44b1-bff5-a88e8da98a5d"}
album: Hey Ho
  type: MusicAlbum
  date published: 2017-05-11
album: Hey Ho
  type: MusicAlbum
  date published: 2017-07-26
album: Hey Ho
  type: MusicAlbum
  date published: 2017-07-26
album: See Myself
  type: MusicAlbum
  date published: 2017-09-13
  track: See Myself
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238048
    explicit: false
    by artist: Oscar Oscar
    in album: See Myself
      type: MusicAlbum
      date published: 2017-09-13
    isrc code: DEVF11700211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:03:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5785a10ed590ddb197c72c32172d46991dc51e7d823557c33b3c3fc11de4ad05
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958051
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958051
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVF11700211
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T19:14:42Z
    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 0x5785a10ed590ddb197c72c32172d46991dc51e7d823557c33b3c3fc11de4ad05. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/DEVF11700211.
      date published: 2026-07-14T19:14:42Z
    audio: See Myself
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.981
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.797
      additional property: Energy
        type: PropertyValue
        value: 0.46
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.468
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.402
      additional property: Liveness
        type: PropertyValue
        value: 0.151
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.372
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.153
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: See Myself
  type: MusicAlbum
  date published: 2017-09-13
album: Himeji
  type: MusicAlbum
  date published: 2017-11-22
album: Himeji
  type: MusicAlbum
  date published: 2017-11-22
album: Yuika
  type: MusicAlbum
  date published: 2018-01-24
  track: Yuika
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199102
    explicit: false
    by artist: Oscar Oscar
    in album: Yuika
      type: MusicAlbum
      date published: 2018-01-24
    isrc code: DEVF11700261
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T10:34:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0a829f0b5fa987cd50833e140e1a9a18e65f74b3acd1fc1ad5056ca613424183
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958996
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958996
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVF11700261
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T13:36:46Z
    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 0x0a829f0b5fa987cd50833e140e1a9a18e65f74b3acd1fc1ad5056ca613424183. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:36:46Z), 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/DEVF11700261.
      date published: 2026-07-21T13:36:46Z
    audio: Yuika
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.741
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      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: Set In Stone
album: Faded
album: Say Too Much
album: Keep My Head And Hands Up
album: Lean The Other Way

Energy
type: PropertyValue
value: 0.494

Speechiness
type: PropertyValue
value: 0.48

Acousticness
type: PropertyValue
value: 0.803

Instrumentalness
type: PropertyValue
value: 0.667

Liveness
type: PropertyValue
value: 0.083

Valence (Positivity)
type: PropertyValue
value: 0.442

Loudness (dB)
type: PropertyValue
value: -13.089

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Set In Stone
type: MusicAlbum
date published: 2021-07-30

Faded
type: MusicAlbum
date published: 2022-04-06

Say Too Much
type: MusicAlbum
date published: 2023-10-04

Keep My Head And Hands Up
type: MusicAlbum
date published: 2023-11-01

Lean The Other Way
type: MusicAlbum
date published: 2023-12-01
track: Lean The Other Way
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200823
  explicit: false
  by artist: Oscar Oscar
  in album: Lean The Other Way
    type: MusicAlbum
    date published: 2023-12-01
  isrc code: AUGBT2313910
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T23:31:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e0a24eefa7374897c0327b7f80e54ac1ea85b410b98e3e71d27c9bf032d4d8e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2313910
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x6e0a24eefa7374897c0327b7f80e54ac1ea85b410b98e3e71d27c9bf032d4d8e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUGBT2313910.
    date published: 2026-07-06T01:25:57Z
  audio: Lean The Other Way
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.496
    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: 0.727
    additional property: Energy
      type: PropertyValue
      value: 0.937
    additional property: Speechiness
      type: PropertyValue
      value: 0.214
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.186
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.33
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.089
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major