Erphun
type: MusicGroup
genre: minimal techno
popularity: 5
followers: 610
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa23c45c4393d7a12615f7c787554302c771e0c9c40ce918129620005a8afc358
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f600f560-0071-4400-befe-db48a9deeba9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f600f560-0071-4400-befe-db48a9deeba9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f600f560-0071-4400-befe-db48a9deeba9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23c45c4393d7a12615f7c787554302c771e0c9c40ce918129620005a8afc358. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f600f560-0071-4400-befe-db48a9deeba9.json and https://artists.proofprofile.net/proofs/artist/f600f560-0071-4400-befe-db48a9deeba9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: Fuck Your Ego
  type: MusicAlbum
  date published: 2007-10-25
album: Fuck Your Ego
  type: MusicAlbum
  date published: 2007-10-25
album: Secrets
  type: MusicAlbum
  date published: 2008-07-01
album: Maziratee
  type: MusicAlbum
  date published: 2009-05-29
album: Pesadilla Hermosa
  type: MusicAlbum
  date published: 2009-08-10
album: The Guards Of Cyrus / Khashayar & The Immortals
  type: MusicAlbum
  date published: 2009-08-10
album: That Was Audio Therapy Volume 2
  type: MusicAlbum
  date published: 2009-08-31
album: Brush Fire
  type: MusicAlbum
  date published: 2010-04-28
album: Diatomic EP
  type: MusicAlbum
  date published: 2010-06-01
album: Brush Fire EP
  type: MusicAlbum
  date published: 2010-07-02
album: Katana
  type: MusicAlbum
  date published: 2010-07-26
album: Seenaak
  type: MusicAlbum
  date published: 2010-12-06
album: Seenaak
  type: MusicAlbum
  date published: 2010-12-20
album: Brood Remixes01 - Erphun Remixed
  type: MusicAlbum
  date published: 2011-06-06
album: Drones & Bones
  type: MusicAlbum
  date published: 2012-07-23
album: Apep Ep
  type: MusicAlbum
  date published: 2012-10-02
album: OTO
  type: MusicAlbum
  date published: 2012-12-10
album: No Sleep For Me EP
  type: MusicAlbum
  date published: 2013-04-08
album: Lies EP
  type: MusicAlbum
  date published: 2013-05-20
album: Caged Lust EP
  type: MusicAlbum
  date published: 2013-07-01
album: A Day With Bugsy EP
  type: MusicAlbum
  date published: 2013-10-14
album: Konviction
  type: MusicAlbum
  date published: 2014-11-14
album: ILP
  type: MusicAlbum
  date published: 2015-01-26
album: ILP
  type: MusicAlbum
  date published: 2015-01-26
album: Already Begun EP
  type: MusicAlbum
  date published: 2015-09-21
track: The Little Rascal

The Little Rascal
type: MusicRecording
duration: PT8M9S
duration ms: 489600
explicit: false
by artist: Erphun
in album: Bedrock 11
  type: MusicAlbum
  date published: 2009-10-14
isrc code: GBEPM0700109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:04:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d04c8989bb55c6e66d8bd652e0e65668aa49719949abe51987fa1c8b4c0a335
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEPM0700109
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d04c8989bb55c6e66d8bd652e0e65668aa49719949abe51987fa1c8b4c0a335. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBEPM0700109.
  date published: 2026-07-08T03:53:27Z
audio: The Little Rascal
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135
  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: 0.807
  additional property: Energy
    type: PropertyValue
    value: 0.769
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.886
  additional property: Liveness
    type: PropertyValue
    value: 0.596
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.078
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.737
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major