CaDeR
type: MusicGroup
genre: progressive trance
genre: trance
description: Cader is a village in Denbighshire, Wales. It is south-west of Denbigh. References Category:Villages in Denbighshire
popularity: 6
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x902cf92de3ffa30eb886cc419dc0b89a9f3dc9ab5def7ecc1a82db7e24470d7f
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1193497a-137c-487b-af68-8176df8aed26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1193497a-137c-487b-af68-8176df8aed26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1193497a-137c-487b-af68-8176df8aed26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
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 0x902cf92de3ffa30eb886cc419dc0b89a9f3dc9ab5def7ecc1a82db7e24470d7f. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1193497a-137c-487b-af68-8176df8aed26.json and https://artists.proofprofile.net/proofs/artist/1193497a-137c-487b-af68-8176df8aed26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
album: Endless
  type: MusicAlbum
  date published: 2022-10-22
album: Miraculous
  type: MusicAlbum
  date published: 2022-12-16
album: Insane
  type: MusicAlbum
  date published: 2023-03-03
album: Sakkaku
  type: MusicAlbum
  date published: 2023-04-21
album: By Your Side
  type: MusicAlbum
  date published: 2023-05-19
album: 2nd Forward
  type: MusicAlbum
  date published: 2023-06-11
album: 2nd Forward (Autumnal Poplar Groves Extended Remix)
  type: MusicAlbum
  date published: 2023-06-11
album: 2nd Forward (Autumnal Poplar Groves Remix)
  type: MusicAlbum
  date published: 2023-06-11
album: Spiral
  type: MusicAlbum
  date published: 2023-07-21
album: Odyssey
  type: MusicAlbum
  date published: 2023-09-15
album: Crescent
  type: MusicAlbum
  date published: 2023-09-22
album: Broken Dream / Lilac
  type: MusicAlbum
  date published: 2023-10-16
album: Trust In
  type: MusicAlbum
  date published: 2023-10-29
album: Urx
  type: MusicAlbum
  date published: 2024-01-29
album: Anubis
  type: MusicAlbum
  date published: 2024-05-17
album: Trust in (Kvaii Remix)
  type: MusicAlbum
  date published: 2024-11-08
album: Hanukkah
  type: MusicAlbum
  date published: 2024-12-20
  track: Hanukkah
    type: MusicRecording
    duration: PT5M26S
    duration ms: 326956
    explicit: false
    by artist: CaDeR
    in album: Hanukkah
      type: MusicAlbum
      date published: 2024-12-20
    genre: progressive trance
    genre: trance
    isrc code: QMFFM2402492
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958242
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958242
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFFM2402492
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:28:41Z
    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 0xc5bb73b1aa68311826fe2e89862358807b569692f6a4f42e3c946b206cfba1f3. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:28:41Z), 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/QMFFM2402492.
      date published: 2026-07-16T07:28:41Z
    audio: Hanukkah
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.955
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.434
      additional property: Energy
        type: PropertyValue
        value: 0.969
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.844
      additional property: Liveness
        type: PropertyValue
        value: 0.309
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.077
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major