Quintana
type: MusicGroup
genre: new age
genre: smooth jazz
description: Quintana may refer to: Places Quintana (castra), a street in a Roman camp Geographic features Quintana Island, an Antarctic island Settlements, and administrative and political divisions Quintan
popularity: 7
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6120199c530be58b1994e82453507f6c54b54f075c8e3766c856214ceb392f7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebe38cf2-e39d-4c5e-aae5-0e8b7a9df328.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebe38cf2-e39d-4c5e-aae5-0e8b7a9df328.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebe38cf2-e39d-4c5e-aae5-0e8b7a9df328
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
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 0x6120199c530be58b1994e82453507f6c54b54f075c8e3766c856214ceb392f7d. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebe38cf2-e39d-4c5e-aae5-0e8b7a9df328.json and https://artists.proofprofile.net/proofs/artist/ebe38cf2-e39d-4c5e-aae5-0e8b7a9df328.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: Shades of Shadow
  type: MusicAlbum
  date published: 2008-01-01
  track: Outward Bound
    type: MusicRecording
    duration: PT5M11S
    duration ms: 311651
    explicit: false
    by artist: Quintana
    in album: Shades of Shadow
      type: MusicAlbum
      date published: 2008-01-01
    genre: new age
    genre: smooth jazz
    isrc code: USTC50847975
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T15:40:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x38055ffcc1d0d072c6d4b4e3f0e9d2df3325bcefbca2e720dbc7aa8bebaa9745
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957583
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957583
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC50847975
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T15:53:17Z
    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 0x38055ffcc1d0d072c6d4b4e3f0e9d2df3325bcefbca2e720dbc7aa8bebaa9745. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/USTC50847975.
      date published: 2026-07-11T15:53:17Z
    audio: Outward Bound
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.142
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.442
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.263
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.836
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.23
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.84
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hoping For a Miracle
  type: MusicAlbum
  date published: 2011-09-01
album: De Novo
  type: MusicAlbum
  date published: 2014-07-05
album: El Mayor Enemigo
  type: MusicAlbum
  date published: 2014-07-11
album: Reso / Forgotten
  type: MusicAlbum
  date published: 2016-05-23
album: PLUs 015
  type: MusicAlbum
  date published: 2016-11-18
album: I canti dell'altalena
  type: MusicAlbum
  date published: 2017-10-13
album: 69
  type: MusicAlbum
  date published: 2018-02-05
album: Morena (Remasterizado 2024)
  type: MusicAlbum
  date published: 2024-07-11