Keltic
type: MusicGroup
genre: dark ambient
popularity: 6
followers: 306
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6b417d3164ae02d01acd588a0555cb27f27768b206a0b20355ed8cc9c25dfed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3086476a-177d-4907-9195-fcae2835ce86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3086476a-177d-4907-9195-fcae2835ce86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3086476a-177d-4907-9195-fcae2835ce86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
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 0xf6b417d3164ae02d01acd588a0555cb27f27768b206a0b20355ed8cc9c25dfed. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3086476a-177d-4907-9195-fcae2835ce86.json and https://artists.proofprofile.net/proofs/artist/3086476a-177d-4907-9195-fcae2835ce86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: NIGHTCITY
  type: MusicAlbum
  date published: 2021-09-06
album: Memories 2
  type: MusicAlbum
  date published: 2021-10-06
album: PHLOX
  type: MusicAlbum
  date published: 2021-10-15
album: PHLOX
  type: MusicAlbum
  date published: 2021-10-15
album: Sephora
  type: MusicAlbum
  date published: 2021-10-30
album: PURPLE ECSTACY
  type: MusicAlbum
  date published: 2021-11-22
album: DITHERED
  type: MusicAlbum
  date published: 2021-12-20
album: REDUNDANT
  type: MusicAlbum
  date published: 2022-01-17
album: CORROSION
  type: MusicAlbum
  date published: 2022-03-19
album: SYSTEM SHOCK-//
  type: MusicAlbum
  date published: 2022-06-03
album: Carbon
  type: MusicAlbum
  date published: 2022-08-31
album: SIPHON
  type: MusicAlbum
  date published: 2022-09-16
  track: SIPHON
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177350
    explicit: false
    by artist: Keltic
    in album: SIPHON
      type: MusicAlbum
      date published: 2022-09-16
    genre: dark ambient
    isrc code: USANG2201430
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T21:57:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd18e9ef1be045e036a484526a9d11c137d73f85cced450b3ac5718fc61b059e4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2201430
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:59:02Z
    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 0xd18e9ef1be045e036a484526a9d11c137d73f85cced450b3ac5718fc61b059e4. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:59:02Z), 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/USANG2201430.
      date published: 2026-07-17T00:59:02Z
    audio: SIPHON
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.956
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.469
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.704
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.814
      additional property: Liveness
        type: PropertyValue
        value: 0.417
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.079
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.612
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: IN THE DARK
  type: MusicAlbum
  date published: 2023-05-31
album: TOUCH-// (Remastered)
  type: MusicAlbum
  date published: 2023-07-23
album: CARBON 2-//
  type: MusicAlbum
  date published: 2023-10-07
album: Lunar
  type: MusicAlbum
  date published: 2023-11-03
album: Lunar
  type: MusicAlbum
  date published: 2023-11-03
album: Illusions
  type: MusicAlbum
  date published: 2023-11-24
album: ballastic
  type: MusicAlbum
  date published: 2023-12-04
album: CONVULSION
  type: MusicAlbum
  date published: 2024-04-01
album: NOSTRUM
  type: MusicAlbum
  date published: 2024-06-01
album: Truancy
  type: MusicAlbum
  date published: 2024-08-19
album: Evade
  type: MusicAlbum
  date published: 2024-08-25
album: PROTAGONIST
  type: MusicAlbum
  date published: 2024-10-25
album: OVER IT
  type: MusicAlbum
  date published: 2024-12-30
album: Fracture
  type: MusicAlbum
  date published: 2025-02-28
album: PULL IT!
album: empathy
album: broken promises

PULL IT!
type: MusicAlbum
date published: 2025-05-13

empathy
type: MusicAlbum
date published: 2025-05-16

broken promises
type: MusicAlbum
date published: 2025-06-20