Coldspell
type: MusicGroup
genre: album rock
genre: arena rock
genre: hard rock
genre: melodic metal
genre: power metal
popularity: 11
followers: 4748
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b2ff00910d6d0c819cb24345e37d27e3640ad509eab0cb760528e51b81575d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edee02d2-1d61-4bfc-a8a7-b49d70f0b08b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edee02d2-1d61-4bfc-a8a7-b49d70f0b08b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edee02d2-1d61-4bfc-a8a7-b49d70f0b08b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
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 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 0x3b2ff00910d6d0c819cb24345e37d27e3640ad509eab0cb760528e51b81575d3. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edee02d2-1d61-4bfc-a8a7-b49d70f0b08b.json and https://artists.proofprofile.net/proofs/artist/edee02d2-1d61-4bfc-a8a7-b49d70f0b08b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
album: Infinite Stargaze
  type: MusicAlbum
  date published: 2009
album: Out from the Cold
  type: MusicAlbum
  date published: 2011
album: Out from the Cold
  type: MusicAlbum
  date published: 2011-02-20
album: Infinite Stargaze
  type: MusicAlbum
  date published: 2011-04-09
album: Frozen Paradise
  type: MusicAlbum
  date published: 2013
album: Frozen Paradise
  type: MusicAlbum
  date published: 2013-09-19
album: A New World Arise
  type: MusicAlbum
  date published: 2017
  track: Forevermore
    type: MusicRecording
    duration: PT4M48S
    duration ms: 288906
    explicit: false
    by artist: Coldspell
    in album: A New World Arise
      type: MusicAlbum
      date published: 2017
    genre: album rock
    genre: arena rock
    genre: hard rock
    genre: melodic metal
    genre: power metal
    isrc code: GBT5D1100001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:22:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe5fc04251cb3fb4b631a147aecf4bf3d0bdf8dae61b1f4ec3afc0ea7149f72d6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959026
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959026
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBT5D1100001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:38:13Z
    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 0xe5fc04251cb3fb4b631a147aecf4bf3d0bdf8dae61b1f4ec3afc0ea7149f72d6. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/GBT5D1100001.
      date published: 2026-07-21T15:38:13Z
    audio: Forevermore
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.978
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.931
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.352
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.4
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.965
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Call of the Wild
  type: MusicAlbum
  date published: 2017-07-28
album: Call of the Wild
  type: MusicAlbum
  date published: 2017-07-28
album: Call Of The Wild
  type: MusicAlbum
  date published: 2017-07-28
album: A New World Arise
  type: MusicAlbum
  date published: 2017-09-22
album: A New World Arise
  type: MusicAlbum
  date published: 2017-09-22
album: A New World Arise
  type: MusicAlbum
  date published: 2017-09-22
album: It Hurts
  type: MusicAlbum
  date published: 2018-05-31
album: It Hurts
  type: MusicAlbum
  date published: 2018-05-31
album: Infinite Stargaze 2.0 2.0.
  type: MusicAlbum
  date published: 2020-02-20
album: Goin' All The Way (Remix 2023)
  type: MusicAlbum
  date published: 2023-06-29