Serlöf
type: MusicGroup
popularity: 5
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79af8f7a11a54794e66ea9609d6207aaf084ddc74f7aa84cf767afa8d2ffba2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b047331c-48ba-4300-af2b-afedc8110313.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b047331c-48ba-4300-af2b-afedc8110313.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b047331c-48ba-4300-af2b-afedc8110313
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
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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 0x79af8f7a11a54794e66ea9609d6207aaf084ddc74f7aa84cf767afa8d2ffba2d. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b047331c-48ba-4300-af2b-afedc8110313.json and https://artists.proofprofile.net/proofs/artist/b047331c-48ba-4300-af2b-afedc8110313.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x79af8f7a11a54794e66ea9609d6207aaf084ddc74f7aa84cf767afa8d2ffba2d","name":"Serlöf","registered_at":"2026-06-20T11:59:17Z","symbol":"NIM1606834","token_address":"0x44db25bdb2a49e918412db8c857d9bdcce92cd55","type":"artist","uuid":"b047331c-48ba-4300-af2b-afedc8110313"}
album: Nonak Chronicles
  type: MusicAlbum
  date published: 2015-04-22
album: Surf
  type: MusicAlbum
  date published: 2016-01-15
album: Aquarium - Single
  type: MusicAlbum
  date published: 2017-07-07
album: When You Miss Me
  type: MusicAlbum
  date published: 2018-04-05
album: When You Miss Me
  type: MusicAlbum
  date published: 2018-04-05
album: When You Miss Me
  type: MusicAlbum
  date published: 2018-04-05
album: Stay Awake
  type: MusicAlbum
  date published: 2018-08-29
album: Waitin' for the Snow
  type: MusicAlbum
  date published: 2018-12-25
album: Purple Juice
  type: MusicAlbum
  date published: 2019
album: Don't Hide
  type: MusicAlbum
  date published: 2019-02-06
album: Don't Hide
  type: MusicAlbum
  date published: 2019-02-06
album: Don't Hide
  type: MusicAlbum
  date published: 2019-02-06
album: The Journey Begins
  type: MusicAlbum
  date published: 2019-11-08
album: Scouting
  type: MusicAlbum
  date published: 2019-11-15
album: Purple Juice
  type: MusicAlbum
  date published: 2019-11-22
  track: Title Screen
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91875
    explicit: false
    by artist: Serlöf
    in album: Purple Juice
      type: MusicAlbum
      date published: 2019-11-22
    isrc code: QZGWW1992950
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3cc6c162c5ac3205ccf6da3107848feeaed8fe692f9e3bdcf3ab7def82900b4
    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/QZGWW1992950
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:31:44Z
    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 0xc3cc6c162c5ac3205ccf6da3107848feeaed8fe692f9e3bdcf3ab7def82900b4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:31:44Z), 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/QZGWW1992950.
      date published: 2026-07-19T20:31:44Z
    audio: Title Screen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.689
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.398
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
        value: 0.056
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.931
      additional property: Liveness
        type: PropertyValue
        value: 0.255
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.207
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.134
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Just Wanna Talk
  type: MusicAlbum
  date published: 2019-12-25
album: Pedestal
  type: MusicAlbum
  date published: 2020-02-14
album: Rito Village (Remix)
  type: MusicAlbum
  date published: 2020-04-01
album: Rito Village (Remix)
  type: MusicAlbum
  date published: 2020-04-01
album: Solitude Deprivation
  type: MusicAlbum
  date published: 2020-05-08
album: You're Not Alone
  type: MusicAlbum
  date published: 2020-12-25
album: Love Debt
  type: MusicAlbum
  date published: 2021-07-23
album: They Told Me
  type: MusicAlbum
  date published: 2021-10-08
album: Imaginary Victories
  type: MusicAlbum
  date published: 2021-11-12
album: It's Not OK
  type: MusicAlbum
  date published: 2022-07-06
album: No More Guilt Trips
  type: MusicAlbum
  date published: 2022-12-13
album: Rapid Eye Movement
album: Capsaicin
album: Blink Land (Original Game Soundtrack)
album: 頭に石のような (Like a Stone to the Head)
album: Checkpoint
album: Big Crunch
album: Trust You
album: Human
album: Utopia
album: Love Paradox
album: 7 Días

Rapid Eye Movement
type: MusicAlbum
date published: 2023-02-15

Capsaicin
type: MusicAlbum
date published: 2023-06-21

Blink Land (Original Game Soundtrack)
type: MusicAlbum
date published: 2023-08-16

頭に石のような (Like a Stone to the Head)
type: MusicAlbum
date published: 2023-09-27

Checkpoint
type: MusicAlbum
date published: 2023-11-01

Big Crunch
type: MusicAlbum
date published: 2024-02-07

Trust You
type: MusicAlbum
date published: 2024-05-01

Human
type: MusicAlbum
date published: 2024-08-07

Utopia
type: MusicAlbum
date published: 2024-11-13

Love Paradox
type: MusicAlbum
date published: 2025-02-14

7 Días
type: MusicAlbum
date published: 2025-05-22