GrooveCube
type: MusicGroup
popularity: 4
followers: 396
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf08fa538c847ed70b8ead1f24165ff7d3a2c0c6d3cfb5a1040fe91f44360cb7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6e75b12-818e-4c41-bdf9-6a151c2c4948.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6e75b12-818e-4c41-bdf9-6a151c2c4948.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6e75b12-818e-4c41-bdf9-6a151c2c4948
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
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 0xf08fa538c847ed70b8ead1f24165ff7d3a2c0c6d3cfb5a1040fe91f44360cb7e. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6e75b12-818e-4c41-bdf9-6a151c2c4948.json and https://artists.proofprofile.net/proofs/artist/a6e75b12-818e-4c41-bdf9-6a151c2c4948.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Mr. Roboto
  type: MusicAlbum
  date published: 2016-10-19
album: Robotic Emotions
  type: MusicAlbum
  date published: 2017-01-09
album: Dead Things
  type: MusicAlbum
  date published: 2017-03-21
album: Sleepy Cube
  type: MusicAlbum
  date published: 2017-07-30
album: Please Die
  type: MusicAlbum
  date published: 2017-09-25
album: Get Spoopy
  type: MusicAlbum
  date published: 2017-10-25
album: Vagina
  type: MusicAlbum
  date published: 2018-02-14
album: Kickflip
  type: MusicAlbum
  date published: 2018-04-17
album: Kickflip
  type: MusicAlbum
  date published: 2018-04-17
album: Kickflip
  type: MusicAlbum
  date published: 2018-04-17
album: Perfect Moment
  type: MusicAlbum
  date published: 2018-10-31
album: ANIME
  type: MusicAlbum
  date published: 2019-01-22
album: ANIME
  type: MusicAlbum
  date published: 2019-01-22
album: I Run to Your Grave
  type: MusicAlbum
  date published: 2019-06-28
album: How Are You
  type: MusicAlbum
  date published: 2019-10-28
album: Vagina 2
  type: MusicAlbum
  date published: 2020-02-14
album: Lemons
  type: MusicAlbum
  date published: 2020-04-07
album: I Love You Baby
  type: MusicAlbum
  date published: 2020-12-15
album: Lemons
  type: MusicAlbum
  date published: 2021-06-09
album: home?
  type: MusicAlbum
  date published: 2021-12-20
album: FrequencyCube
  type: MusicAlbum
  date published: 2022-04-11
album: Lullaby
  type: MusicAlbum
  date published: 2023-11-14
album: go slow
  type: MusicAlbum
  date published: 2024-09-22
album: FrequencyCube 2
  type: MusicAlbum
  date published: 2024-12-03
album: FOCU528
  type: MusicAlbum
  date published: 2025-07-14
album: NURSERY RYME
  type: MusicAlbum
  date published: 2025-09-25
track: Smashing Pots in a House (from "The Legend of Zelda: Ocarina of Time")
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226727
  explicit: false
  by artist: GrooveCube
  in album: Zelda Remixed: Music from "The Legend of Zelda"
    type: MusicAlbum
    date published: 2018-07-25
  popularity: 7
  isrc code: QZ22B1977449
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T05:53:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9e5980eced7353dcf5e1599cd8472248d41c262dc72cfbfb558e7d58a94b404
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1977449
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0xc9e5980eced7353dcf5e1599cd8472248d41c262dc72cfbfb558e7d58a94b404. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZ22B1977449.
    date published: 2026-07-06T06:56:49Z
  audio: Smashing Pots in a House (from "The Legend of Zelda: Ocarina of Time")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 152.022
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.65
    additional property: Energy
      type: PropertyValue
      value: 0.851
    additional property: Speechiness
      type: PropertyValue
      value: 0.208
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.069
    additional property: Liveness
      type: PropertyValue
      value: 0.08
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.644
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.874
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Gang-Plank Galleon
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246863
  explicit: false
  by artist: Tiny Waves
  by artist: Bolide
  by artist: GrooveCube
  in album: Donkey Kong Remixed
  isrc code: QZGWW2001910
  additional property: CopyrightID
  additional property: CopyrightStatus
  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: Gang-Plank Galleon

Tiny Waves
type: MusicGroup

Bolide
type: MusicGroup

GrooveCube
type: MusicGroup

Donkey Kong Remixed
type: MusicAlbum
date published: 2019-12-09

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-06T08:21:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7fbb8ac2479e65f22370182e6efe9f942f237d3f6843c7e36d279329dc41a748

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957073

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957073

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2001910

OTSTimestamp
type: PropertyValue
value: 2026-07-07T18:39:05Z

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 0x7fbb8ac2479e65f22370182e6efe9f942f237d3f6843c7e36d279329dc41a748. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZGWW2001910.
date published: 2026-07-07T18:39:05Z

Gang-Plank Galleon
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 117.973
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.66
additional property: Energy
  type: PropertyValue
  value: 0.769
additional property: Speechiness
  type: PropertyValue
  value: 0.06
additional property: Acousticness
  type: PropertyValue
  value: 0.006
additional property: Instrumentalness
  type: PropertyValue
  value: 0.147
additional property: Liveness
  type: PropertyValue
  value: 0.204
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.351
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.567
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major