An Danzza
type: MusicGroup
genre: celtic
genre: medieval
genre: neofolk
description: An Danzza is an independent Spanish folk project from Madrid, Spain, produced by Andrés Campuzano with lead singer Haydée Mariñoso. Its music is mostly neofolk but also spans metal and neoclassical.
popularity: 24
followers: 6650
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-12T19:28:13Z
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album: Last Autumn Tears
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  date published: 2010-06-30
album: Canción de Los Juncos
  type: MusicAlbum
  date published: 2011-10-08
album: Tierra de Andanzas
  type: MusicAlbum
  date published: 2013-03-11
album: Scintilla
  type: MusicAlbum
  date published: 2014-03-26
  track: Wiccan Paradise
    type: MusicRecording
    duration: PT4M32S
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    by artist: An Danzza
    in album: Scintilla
      type: MusicAlbum
      date published: 2014-03-26
    genre: celtic
    genre: medieval
    genre: neofolk
    isrc code: USCGJ1435272
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    additional property: OTSVerifyInstructions
      type: PropertyValue
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T19:27:56Z
    audio: Wiccan Paradise
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      additional property: Tempo (BPM)
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        value: 124.1
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      additional property: Instrumentalness
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album: Gods of My Fathers
  type: MusicAlbum
  date published: 2014-11-30
album: Open Your Eyes
  type: MusicAlbum
  date published: 2014-12-19
album: Fallen Heroes
  type: MusicAlbum
  date published: 2015-01-05
album: Gorgon Queen
  type: MusicAlbum
  date published: 2015-01-15
album: See You in Valhalla
  type: MusicAlbum
  date published: 2015-09-09
album: Whispers of the Forest
  type: MusicAlbum
  date published: 2016-04-03
  track: Whispers of the Forest
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    by artist: An Danzza
    in album: Whispers of the Forest
      type: MusicAlbum
      date published: 2016-04-03
    genre: celtic
    genre: medieval
    genre: neofolk
    isrc code: USCGJ1639794
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T04:03:57Z
    audio: Whispers of the Forest
  track: Ring of Fire
album: The Spooky Circle
album: The Claws of Dawn
album: Song of the Rushes
album: Ancestrance
album: Fólkvangr (Freya's Abode)
album: Seiðr (The Prophecy)
album: Visions of a Völva
album: Samhain
album: Moura
album: Dama de Anboto
album: Alojas
album: Encantadas

Whispers of the Forest
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additional property: Danceability
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additional property: Speechiness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Key Name
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additional property: Mode Name
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Ring of Fire
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duration: PT5M15S
duration ms: 315666
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by artist: An Danzza
in album: Whispers of the Forest
  type: MusicAlbum
  date published: 2016-04-03
genre: celtic
genre: medieval
genre: neofolk
isrc code: USCGJ1639798
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-19T17:36:31Z
audio: Ring of Fire
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    type: PropertyValue
    value: 4
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.109
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The Spooky Circle
type: MusicAlbum
date published: 2017-12-20

The Claws of Dawn
type: MusicAlbum
date published: 2018-12-17
track: Beltane
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  duration: PT4M46S
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  by artist: An Danzza
  in album: The Claws of Dawn
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    date published: 2018-12-17
  genre: celtic
  genre: medieval
  genre: neofolk
  isrc code: USL4R1813328
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  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
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    date published: 2026-07-19T18:20:06Z
  audio: Beltane
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Song of the Rushes
type: MusicAlbum
date published: 2020-05-25

Ancestrance
type: MusicAlbum
date published: 2021-11-14

Ancestrance
type: MusicAlbum
date published: 2021-11-21

Fólkvangr (Freya's Abode)
type: MusicAlbum
date published: 2023-03-01

Seiðr (The Prophecy)
type: MusicAlbum
date published: 2023-04-13

Visions of a Völva
type: MusicAlbum
date published: 2023-05-08

Samhain
type: MusicAlbum
date published: 2023-10-27

Moura
type: MusicAlbum
date published: 2024-09-20

Dama de Anboto
type: MusicAlbum
date published: 2024-10-25

Alojas
type: MusicAlbum
date published: 2024-12-13

Encantadas
type: MusicAlbum
date published: 2025-03-21