OSKAR O.
type: MusicGroup
popularity: 13
followers: 1731
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c304d52147be76de367dcbc123dbd0a8b06765d275a5fd111226f1ee9045475
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/095e9714-3c31-40ce-8261-e5af311184fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/095e9714-3c31-40ce-8261-e5af311184fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/095e9714-3c31-40ce-8261-e5af311184fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c304d52147be76de367dcbc123dbd0a8b06765d275a5fd111226f1ee9045475","name":"OSKAR O.","registered_at":"2026-06-14T05:24:43Z","symbol":"NIM0351974","token_address":"0x6721a074a18bb8bd51f06fbc1fc5698edde10038","type":"artist","uuid":"095e9714-3c31-40ce-8261-e5af311184fc"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c304d52147be76de367dcbc123dbd0a8b06765d275a5fd111226f1ee9045475. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/095e9714-3c31-40ce-8261-e5af311184fc.json and https://artists.proofprofile.net/proofs/artist/095e9714-3c31-40ce-8261-e5af311184fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x9c304d52147be76de367dcbc123dbd0a8b06765d275a5fd111226f1ee9045475","name":"OSKAR O.","registered_at":"2026-06-14T05:24:43Z","symbol":"NIM0351974","token_address":"0x6721a074a18bb8bd51f06fbc1fc5698edde10038","type":"artist","uuid":"095e9714-3c31-40ce-8261-e5af311184fc"}
album: Collect Me
  type: MusicAlbum
  date published: 2018-09-30
  track: Collect Me
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251517
    explicit: false
    by artist: OSKAR O.
    in album: Collect Me
      type: MusicAlbum
      date published: 2018-09-30
    isrc code: USHM91832789
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:33:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5273744cd7dd7b091bba94b0ee70958a86f333b91999aef3dff49be3002a036a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91832789
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5273744cd7dd7b091bba94b0ee70958a86f333b91999aef3dff49be3002a036a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USHM91832789.
      date published: 2026-07-19T17:49:48Z
    audio: Collect Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.933
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.517
      additional property: Energy
        type: PropertyValue
        value: 0.602
      additional property: Speechiness
        type: PropertyValue
        value: 0.436
      additional property: Acousticness
        type: PropertyValue
        value: 0.159
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.527
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.766
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: People Pleaser
  type: MusicAlbum
  date published: 2019-01-25
album: Drift
  type: MusicAlbum
  date published: 2019-05-31
album: marvins room
  type: MusicAlbum
  date published: 2020-04-02
album: marvins room
  type: MusicAlbum
  date published: 2020-04-02
album: this song is cancelled
  type: MusicAlbum
  date published: 2020-04-20
album: this song is cancelled
  type: MusicAlbum
  date published: 2020-04-20
album: sleep it off
  type: MusicAlbum
  date published: 2020-08-31
album: sleep it off
  type: MusicAlbum
  date published: 2020-08-31
album: unlearning
  type: MusicAlbum
  date published: 2020-10-21
album: unlearning
  type: MusicAlbum
  date published: 2020-10-21
album: spirits
  type: MusicAlbum
  date published: 2021-02-19
album: caroline
  type: MusicAlbum
  date published: 2021-03-26
album: 1v1
  type: MusicAlbum
  date published: 2021-05-28
album: signs
  type: MusicAlbum
  date published: 2021-08-06
album: north country
  type: MusicAlbum
  date published: 2021-08-20
album: five
  type: MusicAlbum
  date published: 2021-08-27
album: clap
  type: MusicAlbum
  date published: 2021-09-03
album: immortal
  type: MusicAlbum
  date published: 2021-10-22
album: Damn!
  type: MusicAlbum
  date published: 2022-09-29
album: Religious Psychosis
  type: MusicAlbum
  date published: 2022-11-04
album: Sleep It Off
  type: MusicAlbum
  date published: 2022-11-16
  track: five
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224620
    explicit: true
    by artist: OSKAR O.
    in album: Sleep It Off
      type: MusicAlbum
      date published: 2022-11-16
    isrc code: GBRKQ2151449
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: five
album: Princessp
album: New Phrase

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T17:51:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa1e954282223f9d61edb41b60acb3b313b934ce3a6a10b5b8c5d96a1cd62d8a3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956725

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956725

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2151449

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:12:41Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e954282223f9d61edb41b60acb3b313b934ce3a6a10b5b8c5d96a1cd62d8a3. 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/GBRKQ2151449.
date published: 2026-07-05T01:12:41Z

five
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 169.938
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.668
additional property: Energy
  type: PropertyValue
  value: 0.712
additional property: Speechiness
  type: PropertyValue
  value: 0.201
additional property: Acousticness
  type: PropertyValue
  value: 0.499
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.09
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.608
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.143
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Princessp
type: MusicAlbum
date published: 2022-12-09

New Phrase
type: MusicAlbum
date published: 2023-03-03

Religious Psychosis
type: MusicAlbum
date published: 2023-07-20