Kostramorfosis
type: MusicGroup
genre: ska punk
popularity: 5
followers: 386
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae56ddc66c325f1ca121bd775198c9684b7bc0b07edff54e1eae1b8ea54f9ab4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68c8049f-ffac-454a-8112-076c021288ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68c8049f-ffac-454a-8112-076c021288ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/68c8049f-ffac-454a-8112-076c021288ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xae56ddc66c325f1ca121bd775198c9684b7bc0b07edff54e1eae1b8ea54f9ab4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68c8049f-ffac-454a-8112-076c021288ef.json and https://artists.proofprofile.net/proofs/artist/68c8049f-ffac-454a-8112-076c021288ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Maqueta
  type: MusicAlbum
  date published: 2013-06-20
album: Bienvenido a Punkilandia
  type: MusicAlbum
  date published: 2016
album: Bienvenido a Punkilandia
  type: MusicAlbum
  date published: 2016-06-16
album: Bienvenido a Punkilandia
  type: MusicAlbum
  date published: 2016-06-16
album: Más Conocidos Que M.Rajoy
  type: MusicAlbum
  date published: 2018-10-22
album: Más Conocidos Que M.Rajoy
  type: MusicAlbum
  date published: 2018-10-22
album: Más Conocidos Que M. Rajoy
  type: MusicAlbum
  date published: 2018-10-22
album: Punk en Vena
  type: MusicAlbum
  date published: 2022-01-14
album: Gastropunk
  type: MusicAlbum
  date published: 2023-03-15
album: Gastropunk
  type: MusicAlbum
  date published: 2023-03-15
album: 10 Años y Cada Vez Peor
  type: MusicAlbum
  date published: 2024-01-19
album: 10 Años y Cada Vez Peor
  type: MusicAlbum
  date published: 2024-01-19
album: La Regla (Remasterizado 2025)
  type: MusicAlbum
  date published: 2025-02-13
  track: La Regla - Remasterizado 2025
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134465
    explicit: true
    by artist: Kostramorfosis
    in album: La Regla (Remasterizado 2025)
      type: MusicAlbum
      date published: 2025-02-13
    genre: ska punk
    isrc code: ES31E2501094
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T22:42:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3e8c6349fb0cbb806df7ddbfd29e10ea4b560256242ee06a004875e58c6d38b4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2501094
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x3e8c6349fb0cbb806df7ddbfd29e10ea4b560256242ee06a004875e58c6d38b4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES31E2501094.
      date published: 2026-07-04T11:19:20Z
    audio: La Regla - Remasterizado 2025
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.281
      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: 0.377
      additional property: Energy
        type: PropertyValue
        value: 0.609
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.894
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.69
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.547
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major