Yfirum
type: MusicGroup
genre: minimal techno
popularity: 2
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7844a753d42399c833e4de381f18815bd32008fa70e768bf4a281e8b9707345a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953976
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953976
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2bedfc1b-ad1a-4001-b0df-d637dd7e06f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2bedfc1b-ad1a-4001-b0df-d637dd7e06f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2bedfc1b-ad1a-4001-b0df-d637dd7e06f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:55:36Z
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 0x7844a753d42399c833e4de381f18815bd32008fa70e768bf4a281e8b9707345a. Chain 2 (Bitcoin): anchored in block 953978 (2026-06-16T17:11:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2bedfc1b-ad1a-4001-b0df-d637dd7e06f2.json and https://artists.proofprofile.net/proofs/artist/2bedfc1b-ad1a-4001-b0df-d637dd7e06f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:11:18Z
album: Metamphetamine
  type: MusicAlbum
  date published: 2016-02-08
album: Chromakey
  type: MusicAlbum
  date published: 2016-10-24
album: Diving Station
  type: MusicAlbum
  date published: 2016-10-31
album: Constants Are Changing
  type: MusicAlbum
  date published: 2017-02-20
album: The Real
  type: MusicAlbum
  date published: 2017-04-03
album: Waves
  type: MusicAlbum
  date published: 2017-12-25
album: Ellipse
  type: MusicAlbum
  date published: 2017-12-26
album: Smooth Luminae
  type: MusicAlbum
  date published: 2018-03-05
album: Remains the Same
  type: MusicAlbum
  date published: 2018-08-14
album: Beneath the Earth
  type: MusicAlbum
  date published: 2018-09-10
album: Landscapes
  type: MusicAlbum
  date published: 2018-12-21
album: Landscapes
  type: MusicAlbum
  date published: 2018-12-21
album: Nostalgiae
  type: MusicAlbum
  date published: 2019-07-29
album: Nostromo
  type: MusicAlbum
  date published: 2019-12-23
album: Nostromo
  type: MusicAlbum
  date published: 2019-12-23
album: Belladonna
  type: MusicAlbum
  date published: 2020-04-06
album: Beneath the Earth
  type: MusicAlbum
  date published: 2020-07-27
album: Density
  type: MusicAlbum
  date published: 2020-08-17
album: Oddisey
  type: MusicAlbum
  date published: 2020-12-07
album: Underline
  type: MusicAlbum
  date published: 2021-07-23
album: Magnetical (KYOOT Remix)
  type: MusicAlbum
  date published: 2021-09-03
album: Magnetical (Sergio Linares Remix)
  type: MusicAlbum
  date published: 2021-09-03
album: Magnetical
  type: MusicAlbum
  date published: 2021-09-03
album: Rotational Space
  type: MusicAlbum
  date published: 2022-02-04
album: Moondust
  type: MusicAlbum
  date published: 2022-02-25
album: Penumbra
  type: MusicAlbum
  date published: 2022-04-29
album: Anklung
  type: MusicAlbum
  date published: 2023-03-31
album: Last Caress
  type: MusicAlbum
  date published: 2024-02-02
track: Parnas - Kreisel & Yfirum Remix

Parnas - Kreisel & Yfirum Remix
type: MusicRecording
duration: PT7M15S
duration ms: 435013
explicit: false
by artist: Bablak
by artist: Kreisel
by artist: Yfirum
in album: Parnas
  type: MusicAlbum
  date published: 2018-01-29
genre: focus-trance
isrc code: UKACT1780590
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:30:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb807d1ea307f9de4c32ab52d2c11e3c5d80a5c587aaa0ab96c4376b023bd6903
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/UKACT1780590
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 0xb807d1ea307f9de4c32ab52d2c11e3c5d80a5c587aaa0ab96c4376b023bd6903. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UKACT1780590.
  date published: 2026-07-08T08:56:20Z
audio: Parnas - Kreisel & Yfirum Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.963
  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: 0.545
  additional property: Energy
    type: PropertyValue
    value: 0.799
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.887
  additional property: Liveness
    type: PropertyValue
    value: 0.094
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.112
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.696
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor