Ingrand
type: MusicGroup
genre: groove metal
popularity: 6
followers: 2687
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa25b3b04bbc9df324e20289059c795c9833958cf1b328d92cef8c21339d11be5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41d67852-a0cd-4d38-a4c5-828a04d759d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41d67852-a0cd-4d38-a4c5-828a04d759d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41d67852-a0cd-4d38-a4c5-828a04d759d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
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 0xa25b3b04bbc9df324e20289059c795c9833958cf1b328d92cef8c21339d11be5. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41d67852-a0cd-4d38-a4c5-828a04d759d4.json and https://artists.proofprofile.net/proofs/artist/41d67852-a0cd-4d38-a4c5-828a04d759d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:00:13Z
album: Sin Palabras
  type: MusicAlbum
  date published: 1997-01-10
album: No Hay Doble Realidad
  type: MusicAlbum
  date published: 2000-01-01
album: No Hay Doble Realidad
  type: MusicAlbum
  date published: 2000-07-18
album: No Hay Doble Realidad
  type: MusicAlbum
  date published: 2000-07-22
  track: El Día De Mi Muerte
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283062
    explicit: true
    by artist: Ingrand
    in album: No Hay Doble Realidad
      type: MusicAlbum
      date published: 2000-07-22
    genre: groove metal
    isrc code: GX5MY2273300
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:37:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xef54792d033e862adc5944eda0983ae6f3fd184f80ad66091c3f5301b0309574
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2273300
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:40:08Z
    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 0xef54792d033e862adc5944eda0983ae6f3fd184f80ad66091c3f5301b0309574. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:40:08Z), 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/GX5MY2273300.
      date published: 2026-07-19T22:40:08Z
    audio: El Día De Mi Muerte
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.001
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.548
      additional property: Energy
        type: PropertyValue
        value: 0.934
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.017
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.396
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Escapando al Interior
  type: MusicAlbum
  date published: 2003-01-09
album: Inner War
  type: MusicAlbum
  date published: 2012-02-12
album: Inner War
  type: MusicAlbum
  date published: 2019-07-04
album: No Hay Doble Realidad (Remastered)
  type: MusicAlbum
  date published: 2019-07-30
album: Inner War
  type: MusicAlbum
  date published: 2019-08-23
album: Las Formas De Vencer
  type: MusicAlbum
  date published: 2024-04-25
album: Signos Del Silencio
  type: MusicAlbum
  date published: 2024-06-06
album: Autopsia de la Esencia
  type: MusicAlbum
  date published: 2024-07-11
album: Autopsia De La Esencia
  type: MusicAlbum
  date published: 2024-08-08