House Twins
type: MusicGroup
popularity: 9
followers: 304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28079bcefdfd736df7fc84bf64ac7d820323d8ee433be0a6210fc178f5692ea8
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/63567b24-c3bc-48c6-9262-4e156d5634dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63567b24-c3bc-48c6-9262-4e156d5634dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63567b24-c3bc-48c6-9262-4e156d5634dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28079bcefdfd736df7fc84bf64ac7d820323d8ee433be0a6210fc178f5692ea8","name":"House Twins","registered_at":"2026-06-17T00:15:33Z","symbol":"NIM1220765","token_address":"0x532f6d69473d69242a9b1d71c1bb3ce64757a0a5","type":"artist","uuid":"63567b24-c3bc-48c6-9262-4e156d5634dd"}
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 0x28079bcefdfd736df7fc84bf64ac7d820323d8ee433be0a6210fc178f5692ea8. 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/63567b24-c3bc-48c6-9262-4e156d5634dd.json and https://artists.proofprofile.net/proofs/artist/63567b24-c3bc-48c6-9262-4e156d5634dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x28079bcefdfd736df7fc84bf64ac7d820323d8ee433be0a6210fc178f5692ea8","name":"House Twins","registered_at":"2026-06-17T00:15:33Z","symbol":"NIM1220765","token_address":"0x532f6d69473d69242a9b1d71c1bb3ce64757a0a5","type":"artist","uuid":"63567b24-c3bc-48c6-9262-4e156d5634dd"}
album: Never feat. Elle
  type: MusicAlbum
  date published: 2011-04-08
album: Feeling
  type: MusicAlbum
  date published: 2012
album: The Night
  type: MusicAlbum
  date published: 2012
album: Heaven
  type: MusicAlbum
  date published: 2012
album: The Night
  type: MusicAlbum
  date published: 2012-10-19
album: Leave It All Behind
  type: MusicAlbum
  date published: 2014
album: Leave It All Behind
  type: MusicAlbum
  date published: 2014
album: Never
  type: MusicAlbum
  date published: 2014-01-28
album: Leave It All Behind
  type: MusicAlbum
  date published: 2014-02-24
album: Leave It All Behind (Angel Stoxx Remix)
  type: MusicAlbum
  date published: 2014-02-24
album: Leave It All Behind
  type: MusicAlbum
  date published: 2014-02-24
album: Leave It All Behind (Acoustic Mix)
  type: MusicAlbum
  date published: 2014-02-24
album: Leave It All Behind (Jerome Remix)
  type: MusicAlbum
  date published: 2014-02-24
album: Leave It All Behind (DJ Spy and Sergio-T Remix)
  type: MusicAlbum
  date published: 2014-05-29
album: I Will Be King
  type: MusicAlbum
  date published: 2015-11-18
album: I Will Be King
  type: MusicAlbum
  date published: 2016-03-11
album: I Will Be King
  type: MusicAlbum
  date published: 2016-03-11
album: Paint the Sky
  type: MusicAlbum
  date published: 2016-04-18
album: Miranda
  type: MusicAlbum
  date published: 2016-06-28
track: Never

Never
type: MusicRecording
duration: PT3M56S
duration ms: 236240
explicit: false
by artist: House Twins
by artist: Eleftheria Eleftheriou
in album: My (All The Hits)
  type: MusicAlbum
  date published: 2013-12-06
isrc code: GRSO11000096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:19:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7abebe9ec5843f9c4385c2473c23199521f701015abb3e67620cd3743422606e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRSO11000096
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x7abebe9ec5843f9c4385c2473c23199521f701015abb3e67620cd3743422606e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GRSO11000096.
  date published: 2026-07-02T11:38:34Z
audio: Never
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.051
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.683
  additional property: Energy
    type: PropertyValue
    value: 0.828
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.368
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.11
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.502
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.296
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor