Ilka de Gast
type: MusicGroup
popularity: 7
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1643241db1113ad0dc2aeb397f0f2b7d5e323c6ea066ee5773e82b3f6b77837e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953848
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953848
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/014c0da6-c742-463d-a62b-c7594725540c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/014c0da6-c742-463d-a62b-c7594725540c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/014c0da6-c742-463d-a62b-c7594725540c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:54:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1643241db1113ad0dc2aeb397f0f2b7d5e323c6ea066ee5773e82b3f6b77837e","name":"Ilka de Gast","registered_at":"2026-06-15T14:06:54Z","symbol":"NIM0731845","token_address":"0x77007e584754ab12da6cdee6005508db3d90143a","type":"artist","uuid":"014c0da6-c742-463d-a62b-c7594725540c"}
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 0x1643241db1113ad0dc2aeb397f0f2b7d5e323c6ea066ee5773e82b3f6b77837e. Chain 2 (Bitcoin): anchored in block 953848 (2026-06-15T22:54:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/014c0da6-c742-463d-a62b-c7594725540c.json and https://artists.proofprofile.net/proofs/artist/014c0da6-c742-463d-a62b-c7594725540c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:54:37Z
  text: {"copyright_id":"0x1643241db1113ad0dc2aeb397f0f2b7d5e323c6ea066ee5773e82b3f6b77837e","name":"Ilka de Gast","registered_at":"2026-06-15T14:06:54Z","symbol":"NIM0731845","token_address":"0x77007e584754ab12da6cdee6005508db3d90143a","type":"artist","uuid":"014c0da6-c742-463d-a62b-c7594725540c"}
album: Ocean Waves Overtones
  type: MusicAlbum
  date published: 2022-12-02
album: Ocean Waves Overtones
  type: MusicAlbum
  date published: 2022-12-02
album: Abalone Skies
  type: MusicAlbum
  date published: 2023-01-22
album: Sophia's Song (Radio Edit)
  type: MusicAlbum
  date published: 2023-06-14
album: Song Bird (Radio Edit)
  type: MusicAlbum
  date published: 2023-08-26
album: Harmony Chant (Radio Edit)
  type: MusicAlbum
  date published: 2023-09-14
album: Spirit Eyes
  type: MusicAlbum
  date published: 2023-11-05
album: Soul Shimmer
  type: MusicAlbum
  date published: 2023-12-25
album: Desert Dance
  type: MusicAlbum
  date published: 2024-04-03
album: Light, Sacred Connection
  type: MusicAlbum
  date published: 2024-07-14
album: Healing (Remix)
  type: MusicAlbum
  date published: 2024-07-14
album: Light Chant
  type: MusicAlbum
  date published: 2024-12-15
album: Ocean of Light: Music to Soothe the Soul
  type: MusicAlbum
  date published: 2025-02-18
  track: Spirit Eyes
    type: MusicRecording
    duration: PT6M4S
    duration ms: 364000
    explicit: false
    by artist: Ilka de Gast
    in album: Ocean of Light: Music to Soothe the Soul
      type: MusicAlbum
      date published: 2025-02-18
    isrc code: QZTB92343356
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T08:04:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4d0b8ce192ec774e7922fead950f102f9170c7f46038221b1d12acbdab1a557
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959114
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959114
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92343356
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T08:41:42Z
    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 0xb4d0b8ce192ec774e7922fead950f102f9170c7f46038221b1d12acbdab1a557. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZTB92343356.
      date published: 2026-07-22T08:41:42Z
    audio: Spirit Eyes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 67.644
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.064
      additional property: Energy
        type: PropertyValue
        value: 0.193
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.93
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.863
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.263
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Talking to Whales
  type: MusicAlbum
  date published: 2025-05-09
album: Angel
  type: MusicAlbum
  date published: 2025-08-08
album: Bodega Bliss
  type: MusicAlbum
  date published: 2025-10-03
  track: Bodega Bliss
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315496
    explicit: false
    by artist: Ilka de Gast
    in album: Bodega Bliss
      type: MusicAlbum
      date published: 2025-10-03
    isrc code: QT3EX2590874
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:19:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x104067cb699c3bde67c9d4e9be148cf71705c3be983652d5b4c6c3765d0942a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2590874
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:01:46Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Bodega Bliss

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 0x104067cb699c3bde67c9d4e9be148cf71705c3be983652d5b4c6c3765d0942a0. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QT3EX2590874.
date published: 2026-07-20T00:01:46Z

Bodega Bliss
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 68.055
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.205
additional property: Energy
  type: PropertyValue
  value: 0.256
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.522
additional property: Instrumentalness
  type: PropertyValue
  value: 0.914
additional property: Liveness
  type: PropertyValue
  value: 0.114
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.035
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.14
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major