sortoffine
type: MusicGroup
popularity: 3
followers: 339
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x237db6c465420537e1a8efe19675c55e2bd05d6ffe396f2e33fd880bc67d8e38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d356fb6-0f32-4bb3-9d37-64dd9362bcf8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d356fb6-0f32-4bb3-9d37-64dd9362bcf8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d356fb6-0f32-4bb3-9d37-64dd9362bcf8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 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 0x237db6c465420537e1a8efe19675c55e2bd05d6ffe396f2e33fd880bc67d8e38. 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/6d356fb6-0f32-4bb3-9d37-64dd9362bcf8.json and https://artists.proofprofile.net/proofs/artist/6d356fb6-0f32-4bb3-9d37-64dd9362bcf8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: i fell in love with someone else
  type: MusicAlbum
  date published: 2023-07-22
album: she won't know
  type: MusicAlbum
  date published: 2023-08-24
album: what would you do for love?
  type: MusicAlbum
  date published: 2023-10-06
album: my body's all but given up
  type: MusicAlbum
  date published: 2023-11-19
album: curse
  type: MusicAlbum
  date published: 2023-12-07
album: curse
  type: MusicAlbum
  date published: 2023-12-07
album: tear you apart
  type: MusicAlbum
  date published: 2024-01-12
album: so in love
  type: MusicAlbum
  date published: 2024-02-16
album: make you mine
  type: MusicAlbum
  date published: 2024-04-07
album: make you mine
  type: MusicAlbum
  date published: 2024-04-07
album: make you mine
  type: MusicAlbum
  date published: 2024-04-07
album: it's hard to let you go
  type: MusicAlbum
  date published: 2024-05-18
album: it's hard to let you go
  type: MusicAlbum
  date published: 2024-05-18
album: it's hard to let you go
  type: MusicAlbum
  date published: 2024-05-18
album: justletmein!
  type: MusicAlbum
  date published: 2024-06-24
album: meant2be!
  type: MusicAlbum
  date published: 2024-07-22
album: waterfalls
  type: MusicAlbum
  date published: 2024-08-15
album: waterfalls
  type: MusicAlbum
  date published: 2024-08-15
album: waterfalls
  type: MusicAlbum
  date published: 2024-08-15
  track: waterfalls
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160581
    explicit: false
    by artist: sortoffine
    in album: waterfalls
      type: MusicAlbum
      date published: 2024-08-15
    isrc code: QZTB22499820
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:42:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb10e8aeeeb2e3b0955afb896c00b9b63b557e1583afdd7e545a64908db468331
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959096
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959096
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22499820
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:48:36Z
    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 0xb10e8aeeeb2e3b0955afb896c00b9b63b557e1583afdd7e545a64908db468331. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZTB22499820.
      date published: 2026-07-22T03:48:36Z
    audio: waterfalls
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.918
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.263
      additional property: Energy
        type: PropertyValue
        value: 0.447
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.883
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.85
      additional property: Liveness
        type: PropertyValue
        value: 0.258
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.259
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.548
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: waiting for you
  type: MusicAlbum
  date published: 2024-09-16
album: waiting for you
  type: MusicAlbum
  date published: 2024-09-16
album: make believe
  type: MusicAlbum
  date published: 2024-10-26
album: runaway!
  type: MusicAlbum
  date published: 2024-11-19
album: save you
  type: MusicAlbum
  date published: 2024-12-27