Vufcup
type: MusicGroup
popularity: 10
followers: 1651
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfed11fce89e2864a87a504f79cf9d76564476b521150115f1db17b8dc3a65d. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ff46b86-874f-4ce9-a962-fbd4af357537.json and https://artists.proofprofile.net/proofs/artist/0ff46b86-874f-4ce9-a962-fbd4af357537.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
album: Single
  type: MusicAlbum
  date published: 2016-04-08
album: Energy
  type: MusicAlbum
  date published: 2017-08-04
album: Energy
  type: MusicAlbum
  date published: 2017-09-21
album: Views From The Hexagon (Deluxe Edition)
  type: MusicAlbum
  date published: 2018-12-05
album: Energy B-Sides
  type: MusicAlbum
  date published: 2019-02-22
album: Energy B-Sides
  type: MusicAlbum
  date published: 2019-02-22
album: "Blind" Diggy Kat
  type: MusicAlbum
  date published: 2020-10-02
album: Steps To The Octagon
  type: MusicAlbum
  date published: 2021-05-26
album: Snow
  type: MusicAlbum
  date published: 2022-06-30
album: Secrets From The Box Desk
  type: MusicAlbum
  date published: 2022-10-06
  track: Win or Lose
    type: MusicRecording
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    duration ms: 162667
    explicit: false
    by artist: Vufcup
    in album: Secrets From The Box Desk
      type: MusicAlbum
      date published: 2022-10-06
    isrc code: QZRP42225679
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    additional property: OTSTimestamp
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    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 0xed6599d9d5c29d71d0bc8c0a3120a0b7c1cbf8459ab3e9c4f3b202eb2295bb70. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZRP42225679.
      date published: 2026-07-18T04:13:26Z
    audio: Win or Lose
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 90.109
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: Eb
      additional property: Mode Name
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album: Level Navigation
  type: MusicAlbum
  date published: 2023-09-01
album: Candelabra
  type: MusicAlbum
  date published: 2023-12-21
album: Happy Birthday Song
  type: MusicAlbum
  date published: 2024-02-01
album: Clare Blues
  type: MusicAlbum
  date published: 2024-05-30
album: Mortician
  type: MusicAlbum
  date published: 2024-06-19
album: Impressive Oppressor
  type: MusicAlbum
  date published: 2024-07-11
album: Separation Tango
  type: MusicAlbum
  date published: 2024-07-31
album: Big Bug Smile
  type: MusicAlbum
  date published: 2024-08-14
album: Don't Cut,Baby
  type: MusicAlbum
  date published: 2024-08-28
album: Lil' Miss Wolf Paws
  type: MusicAlbum
  date published: 2024-09-11
album: New Vows
  type: MusicAlbum
  date published: 2024-09-25
album: Underneath the Low
  type: MusicAlbum
  date published: 2024-10-09
album: Zombie Beauty Queens
  type: MusicAlbum
  date published: 2024-10-23
album: Examine Above
  type: MusicAlbum
  date published: 2024-11-06
album: Left the Past
  type: MusicAlbum
  date published: 2024-11-19
album: Travel In The Visible
  type: MusicAlbum
  date published: 2024-12-04
album: Good Kids Don't Throw Things
  type: MusicAlbum
  date published: 2024-12-18
album: Home
album: Good Kids Don't Throw Things (2010 Recording)
album: In The Seychelles
album: To Write Right Rites
album: Step Procession
album: These Games
album: Danko's Ditty (Milo's Sanctuary)
album: Locked Right In
album: Stars And Moons
album: Feel The Love Of The People That Love You
album: The Great Distro Spot Runaround
album: The Road That Leads
album: The Year 2000 Plus 25
album: Views From The Hexagon bonus tracks
album: 50 Years Ago in 2081
album: Everybody's Got A Family
album: Sedative For The Pain
album: Red Herring Engagement (A Swift Wedding)
album: Richard Killed Cameron
album: Who Chewed The Pen Cap
album: A Girl Named Tic Toc
album: A November Lament (Livy's Blues)
album: I'm Not My Brother

Home
type: MusicAlbum
date published: 2025-01-01

Good Kids Don't Throw Things (2010 Recording)
type: MusicAlbum
date published: 2025-01-24

In The Seychelles
type: MusicAlbum
date published: 2025-02-14

To Write Right Rites
type: MusicAlbum
date published: 2025-02-28

Step Procession
type: MusicAlbum
date published: 2025-03-14

These Games
type: MusicAlbum
date published: 2025-03-28

Danko's Ditty (Milo's Sanctuary)
type: MusicAlbum
date published: 2025-04-11

Locked Right In
type: MusicAlbum
date published: 2025-04-25

Stars And Moons
type: MusicAlbum
date published: 2025-05-09

Feel The Love Of The People That Love You
type: MusicAlbum
date published: 2025-05-22

The Great Distro Spot Runaround
type: MusicAlbum
date published: 2025-05-24

The Road That Leads
type: MusicAlbum
date published: 2025-06-06

The Year 2000 Plus 25
type: MusicAlbum
date published: 2025-06-20

Views From The Hexagon bonus tracks
type: MusicAlbum
date published: 2025-07-04

50 Years Ago in 2081
type: MusicAlbum
date published: 2025-07-11

Everybody's Got A Family
type: MusicAlbum
date published: 2025-08-08

Sedative For The Pain
type: MusicAlbum
date published: 2025-08-22

Red Herring Engagement (A Swift Wedding)
type: MusicAlbum
date published: 2025-09-02

Richard Killed Cameron
type: MusicAlbum
date published: 2025-09-19

Who Chewed The Pen Cap
type: MusicAlbum
date published: 2025-09-30

A Girl Named Tic Toc
type: MusicAlbum
date published: 2025-10-17

A November Lament (Livy's Blues)
type: MusicAlbum
date published: 2025-10-31

I'm Not My Brother
type: MusicAlbum
date published: 2025-11-13