Peire Cardenal
type: MusicGroup
genre: medieval
description: thumb|right|Cardenal in manuscript BnF fr. 12473 Peire Cardenal (or Cardinal)His name is spelled Pèire in modern Occitan. (c. 1180 – c. 1278)The estimated dates of his life come from Lavaud. was a tro
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followers: 69
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-17T08:11:48Z
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album: Songs of Chivalry
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  track: Estampie
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    by artist: Martin Best Mediaeval Ensemble
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      date published: 1983-01-01
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:22:41Z
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  track: La Dousa Vota
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      date published: 1983-01-01
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:53:27Z
    audio: La Dousa Vota
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album: My Vielle and the Rest (12th and 13th Century Medieval Music)
album: Music at the time of the Crusades
album: Purple Classics Presents: Unicorns & Castles – Medieval & Renaissance Music
album: Music of the Troubadours
album: Early Music Recordings of Ensemble Unicorn, Vol. 1
album: Moyen-âge, chants et musiques du XIIIe (Medieval Music & Songs - Trouvères Et Troubadours Du Xiiie Siècle)
album: Lo gai saber. Troubadours and Minstrels, 1100-1300
album: Musiques a la cour d'Aliénor d'Aquitaine

Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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My Vielle and the Rest (12th and 13th Century Medieval Music)
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date published: 2022-11-11
track: Aissi quon es sobronada (The Chosen Flower)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
  audio: Aissi quon es sobronada (The Chosen Flower)
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track: Ma viële (My Vielle)
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  by artist: Gautier De Coincy
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
  audio: Ma viële (My Vielle)
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track: A chantar mes al cor que no deurie (For There Is Reason To My Pain)
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  by artist: Comtessa de Dia
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  subject of: OpenTimestamps Proof of Existence
  audio: A chantar mes al cor que no deurie (For There Is Reason To My Pain)
track: O frondens virga (As Breaks The Dawn)
track: Un sirventes novel vueill comenzar (I Have in You My Good Hope)
track: Efforcier m’estuet ma voiz (Hoist The Gall From Me)
track: Edi beo thu hevene quene (Blossom Sprung From A Single Root)

OTSVerificationAPI
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OTSTimestamp
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e27c268ea364bc19d7c0762d804b7af9ccbdd6eaf951d3960e765c0c15b93c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNWX2216442.
date published: 2026-07-08T03:22:41Z

A chantar mes al cor que no deurie (For There Is Reason To My Pain)
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O frondens virga (As Breaks The Dawn)
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by artist: Hildegard von Bingen
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: O frondens virga (As Breaks The Dawn)
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Un sirventes novel vueill comenzar (I Have in You My Good Hope)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Efforcier m’estuet ma voiz (Hoist The Gall From Me)
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subject of: OpenTimestamps Proof of Existence
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audio: Efforcier m’estuet ma voiz (Hoist The Gall From Me)
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Edi beo thu hevene quene (Blossom Sprung From A Single Root)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Edi beo thu hevene quene (Blossom Sprung From A Single Root)
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Music at the time of the Crusades
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
  audio: Saltarello - 2000 Remastered Version
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    date published: 2026-07-02T05:09:12Z
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track: Messe de la Nativité: Antienne Ecce annuntio vobis
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  subject of: OpenTimestamps Proof of Existence
  audio: Messe de la Nativité: Antienne Ecce annuntio vobis
track: Estampie - Istanpitta (2000 Digital Remaster): Istanpitta Gaetta
track: Rorate Caeli Desuper - Introito
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OTSVerificationAPI
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OpenTimestamps Proof of Existence
type: DigitalDocument
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date published: 2026-07-08T03:39:04Z

Messe de la Nativité: Antienne Ecce annuntio vobis
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Estampie - Istanpitta (2000 Digital Remaster): Istanpitta Gaetta
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subject of: OpenTimestamps Proof of Existence
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subject of: OpenTimestamps Proof of Existence
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Purple Classics Presents: Unicorns & Castles – Medieval & Renaissance Music
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Music of the Troubadours
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track: Bel m'es qu'ieu chant
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  audio: Cantaben els osells
track: Ai tal domna
track: Reis glorios
track: Humils, forfaitz, repres e penedens: Humils forfaitz
track: Quan vei la lauzeta mover

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OpenTimestamps Proof of Existence
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date published: 2026-07-02T05:09:12Z

Cantaben els osells
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Ai tal domna
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Reis glorios
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by artist: Peter Rabanser
by artist: Unicorn Ensemble
by artist: Oni Wytars Ensemble
by artist: Michael Posch
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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Humils, forfaitz, repres e penedens: Humils forfaitz
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by artist: Oni Wytars Ensemble
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Humils, forfaitz, repres e penedens: Humils forfaitz
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Quan vei la lauzeta mover
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by artist: Oni Wytars Ensemble
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T06:56:49Z
audio: Quan vei la lauzeta mover
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Early Music Recordings of Ensemble Unicorn, Vol. 1
type: MusicAlbum
date published: 2012-06-26

Moyen-âge, chants et musiques du XIIIe (Medieval Music & Songs - Trouvères Et Troubadours Du Xiiie Siècle)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
  audio: Quinte estampie reale
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track: Presidents in thronis - De Roman de Fauvelle
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:39:04Z
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track: Ai! Lemozis
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track: O nacio nephandi - De Roman de Fauvelle
track: Selh que no vol

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Ai! Lemozis
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O nacio nephandi - De Roman de Fauvelle
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Selh que no vol
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by artist: Ensemble Jehan de Channey
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by artist: Laurent Silvert
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audio: Selh que no vol
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Lo gai saber. Troubadours and Minstrels, 1100-1300
type: MusicAlbum
date published: 1991-01-01

Musiques a la cour d'Aliénor d'Aquitaine
type: MusicAlbum
date published: 2007-10-15