Frémeaux Nature
type: MusicGroup
popularity: 26
followers: 1123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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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 0xdfea4a1166a3b0c51e1e81bdd0e73c5fa119b2093b26ca519228a51ff61caede. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/935937ee-5f06-42e1-8393-6c49a35b7c27.json and https://artists.proofprofile.net/proofs/artist/935937ee-5f06-42e1-8393-6c49a35b7c27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Savane d'Afrique - Natural Atmosphere of African Savanna
  type: MusicAlbum
  date published: 1991
album: Merles et grives - Larger Thrushes (Paysages sonores)
  type: MusicAlbum
  date published: 1991
album: Symphonies de l'étang - Marsh Melodies (Paysages sonores)
  type: MusicAlbum
  date published: 1992
album: Oiseaux de votre jardin (Guide sonore)
  type: MusicAlbum
  date published: 1992
album: Jungles de Borneo (Concerts naturels)
  type: MusicAlbum
  date published: 1993
  track: Engoulevent malais - Malesian Nightjar
    type: MusicRecording
    duration: PT1M6S
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    explicit: false
    by artist: Frémeaux Nature
    in album: Jungles de Borneo (Concerts naturels)
      type: MusicAlbum
      date published: 1993
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x08110255f1415606b5ff9006fb1aecf9febbd03867e2a6cc81f6337cceb64449. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX190735959.
      date published: 2026-07-17T19:12:23Z
    audio: Engoulevent malais - Malesian Nightjar
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        type: PropertyValue
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        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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album: Ambiances de Papouasie (Paysages sonores)
  type: MusicAlbum
  date published: 1993
album: Oiseaux des Alpes - Birds of the Alps (Guide sonore)
  type: MusicAlbum
  date published: 1993
album: Oiseaux d'eau, Water Birds: The Danube Delta & Mikri Prespa (Le concert des oiseaux)
  type: MusicAlbum
  date published: 1993
album: La France : jardins, pré, bocage (Country Ambience)
  type: MusicAlbum
  date published: 1993
  track: Rouge-gorge familier - Robin
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    duration: PT2M54S
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    by artist: Frémeaux Nature
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      type: MusicAlbum
      date published: 1993
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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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
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d8d1e8dd1ca921d1c47ca38bab9ba4f37857a92c547341b15077be4d86e435. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRX190901733.
      date published: 2026-07-06T01:26:17Z
    audio: Rouge-gorge familier - Robin
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      additional property: Danceability
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
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  track: Pinson des arbres - Chaffinch
album: Le brame des cerfs (Forêts d'automne / Rutting Red Deers)
album: Forêts de Pologne - Bialoweja Forests of Poland
album: Ambiances du Brésil - Brazilian Soundscapes (Paisajes Sonoros de Brasil)
album: Le monde des singes (Monkeys Primate World)
album: Le chant des vagues - The Song of the Waves
album: Les quatres saisons de la nature (Nature's Four Seasons)
album: Balades en bord de mer - Coastal Walks (Paysages sonores)
album: Forêts Maya (Mayas Forests from Guatemala)
album: Les plus beaux chants d'oiseaux - Birds Great Masters (Les grands virtuoses)
album: Clarines et sonailles (Pastoral Bells)
album: Balades en automne (Concerts naturels)
album: Aubes d'Amérique - Dawns in America
album: Paysages de Namibie - Namibia Soundscapes (Réserves naturelles d'Afrique)
album: Oiseaux des rivages marins - Sea Shore Birds
album: Les voix du désert (Ambiances sonores / Sounds of the Desert)
album: Le matin des oiseaux - A Morning of Birds (Cinq paysages sonores de l'aube)
album: Yutajé Venezuela : Le monde perdu (El Mundo Perdido)
album: Oiseaux des forêts et des montagnes - Birds of the Forests and Mountains
album: Jours et nuits de Bourgogne (Géographies sonores par Francis Wargnier)
album: Guide sonore des oiseaux de Paris (A Sound Guide of the Birds of Paris)
album: Pinsons bouvreuils - Finches and Allies & Co
album: Marines et marécages de Charente et Poitou (Géographies sonores par Francis Wargnier)
album: Jungles du Sénégal (Jungles of Senegal)
album: Kenya Ornithological (Expédition ornithologique)
album: Pèlerinage Andalou - Andalucia Pilgrimage (Flamenco & Birds Dongs in the Guadalquivir Delta)
album: Chant des quatre saisons (Guide sonore / Songs of Four Seasons)
album: Oiseaux du Japon - Birds of Japan
album: Rossignols - A Nocturne of Nightingales
album: Les oiseaux du printemps - Birds of Spring (16 concerts naturels)
album: Les singes forestiers - Monkeys of the Forest (Le monde des singes, vol. 2)
album: Au pays des grenouilles (Guide sonore des amphibiens / Frog Talk)
album: Birds from Paris (Soundscapes from Ile de France)
album: Le monde des dinosaures (Paysage acoustique reconstitué / Jurassic Soundscapes)
album: Balades aux Antilles - Birding in the West Indies
album: Paysages malgaches - Soundscapes of Madagascar
album: Paysages canadiens - Canadian Soundscapes (Sept concerts naturels)
album: Aubes d'Europe - Dawns In Europe
album: Drôme Concerts naturels / Natural Soundscapes
album: Aubes d'Asie - Dawns in Asia
album: Paysages sonores de Sardaigne (Soundscapes of Sardinia)
album: Paysages sonores de Toscane (Soundscapes of Tuscany)
album: La pluie - Soundscapes of Rain (Paysages sonores)
album: Oiseaux du Maghreb/Birds of North-West Africa

Danceability
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value: 0.321

Energy
type: PropertyValue
value: 0.139

Speechiness
type: PropertyValue
value: 0.566

Acousticness
type: PropertyValue
value: 0.844

Instrumentalness
type: PropertyValue
value: 0.01

Liveness
type: PropertyValue
value: 0.306

Valence (Positivity)
type: PropertyValue
value: 0.036

Loudness (dB)
type: PropertyValue
value: -46.625

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Pinson des arbres - Chaffinch
type: MusicRecording
duration: PT2M18S
duration ms: 138400
explicit: false
by artist: Frémeaux Nature
in album: La France : jardins, pré, bocage (Country Ambience)
  type: MusicAlbum
  date published: 1993
isrc code: FRX190901737
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-04T15:09:48+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190901737
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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 0xa654863ecbc2b8e0ae40df1ea49abacdd06c3805910734ac275291b569af8a72. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX190901737.
  date published: 2026-07-05T01:12:41Z
audio: Pinson des arbres - Chaffinch
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  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.445
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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Le brame des cerfs (Forêts d'automne / Rutting Red Deers)
type: MusicAlbum
date published: 1993

Forêts de Pologne - Bialoweja Forests of Poland
type: MusicAlbum
date published: 1993

Ambiances du Brésil - Brazilian Soundscapes (Paisajes Sonoros de Brasil)
type: MusicAlbum
date published: 1993

Le monde des singes (Monkeys Primate World)
type: MusicAlbum
date published: 1994

Le chant des vagues - The Song of the Waves
type: MusicAlbum
date published: 1994

Les quatres saisons de la nature (Nature's Four Seasons)
type: MusicAlbum
date published: 1994
track: Le printemps mai: Grillons champêtres
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  by artist: Frémeaux Nature
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    type: MusicAlbum
    date published: 1994
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  additional property: OTSHash
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    value: https://blockstream.info/api/block-height/958060
  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T20:39:42Z
  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 0xc2624642103f8ce2ac493afafa628b4c00b3d5b330edc4334065880b4c542ed5. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FRX199400488.
    date published: 2026-07-14T20:39:42Z
  audio: Le printemps mai: Grillons champêtres
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.321
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.062
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.891
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.164
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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      value: Bb
    additional property: Mode Name
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Balades en bord de mer - Coastal Walks (Paysages sonores)
type: MusicAlbum
date published: 1994

Forêts Maya (Mayas Forests from Guatemala)
type: MusicAlbum
date published: 1995

Les plus beaux chants d'oiseaux - Birds Great Masters (Les grands virtuoses)
type: MusicAlbum
date published: 1995

Clarines et sonailles (Pastoral Bells)
type: MusicAlbum
date published: 1995

Balades en automne (Concerts naturels)
type: MusicAlbum
date published: 1996
track: Appels
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175200
  explicit: false
  by artist: Frémeaux Nature
  in album: Balades en automne (Concerts naturels)
    type: MusicAlbum
    date published: 1996
  isrc code: FRX190735937
  additional property: CopyrightID
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c8db63b48de673e2fd21e79382fe1d4dd5fe44e65e48fbf823a7207252d59e. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:23:49Z), 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/FRX190735937.
    date published: 2026-07-16T01:23:49Z
  audio: Appels
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.276
    additional property: Energy
      type: PropertyValue
      value: 0.342
    additional property: Speechiness
      type: PropertyValue
      value: 0.88
    additional property: Acousticness
      type: PropertyValue
      value: 0.888
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.925
    additional property: Liveness
      type: PropertyValue
      value: 0.733
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.037
    additional property: Loudness (dB)
      type: PropertyValue
      value: -35.88
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Un bon feu de bois
  type: MusicRecording
  duration: PT1M38S
  duration ms: 98000
  explicit: false
  by artist: Frémeaux Nature
  in album: Balades en automne (Concerts naturels)
    type: MusicAlbum
    date published: 1996
  isrc code: FRX190735951
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T18:31:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85919449b72a4c6dc8f8f6a7b565ea33deca8fa8bb343623c2ddd14ee11430bf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958447
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958447
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190735951
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:47:19Z
  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 0x85919449b72a4c6dc8f8f6a7b565ea33deca8fa8bb343623c2ddd14ee11430bf. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FRX190735951.
    date published: 2026-07-17T19:47:19Z
  audio: Un bon feu de bois
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.803
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.271
    additional property: Energy
      type: PropertyValue
      value: 0.067
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.307
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.904
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.253
    additional property: Loudness (dB)
      type: PropertyValue
      value: -34.059
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Aubes d'Amérique - Dawns in America
type: MusicAlbum
date published: 1996

Paysages de Namibie - Namibia Soundscapes (Réserves naturelles d'Afrique)
type: MusicAlbum
date published: 1997

Oiseaux des rivages marins - Sea Shore Birds
type: MusicAlbum
date published: 1998

Les voix du désert (Ambiances sonores / Sounds of the Desert)
type: MusicAlbum
date published: 1998

Le matin des oiseaux - A Morning of Birds (Cinq paysages sonores de l'aube)
type: MusicAlbum
date published: 1999
track: Merle noir, pt. 1 - Blackbird
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137173
  explicit: false
  by artist: Frémeaux Nature
  in album: Le matin des oiseaux - A Morning of Birds (Cinq paysages sonores de l'aube)
    type: MusicAlbum
    date published: 1999
  isrc code: FRX190731627
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:46:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x487d897d9fb084c2458d1555b90abc1bf51a94041d002ea89c5eb846f5f960c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956422
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956422
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190731627
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T01:01:38Z
  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 0x487d897d9fb084c2458d1555b90abc1bf51a94041d002ea89c5eb846f5f960c3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRX190731627.
    date published: 2026-07-03T01:01:38Z
  audio: Merle noir, pt. 1 - Blackbird
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.684
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.496
    additional property: Energy
      type: PropertyValue
      value: 0.481
    additional property: Speechiness
      type: PropertyValue
      value: 0.919
    additional property: Acousticness
      type: PropertyValue
      value: 0.878
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.866
    additional property: Liveness
      type: PropertyValue
      value: 0.164
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.238
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.404
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Yutajé Venezuela : Le monde perdu (El Mundo Perdido)
type: MusicAlbum
date published: 1999

Oiseaux des forêts et des montagnes - Birds of the Forests and Mountains
type: MusicAlbum
date published: 1999
track: Bullfinch
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79786
  explicit: false
  by artist: Frémeaux Nature
  in album: Oiseaux des forêts et des montagnes - Birds of the Forests and Mountains
    type: MusicAlbum
    date published: 1999
  isrc code: FRX190731868
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T09:01:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a7a52c815a22253cae352da2435f11dbd1351d57676c27d18e0768887bf96de
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190731868
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x1a7a52c815a22253cae352da2435f11dbd1351d57676c27d18e0768887bf96de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRX190731868.
    date published: 2026-07-02T03:55:08Z
  audio: Bullfinch
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.512
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.661
    additional property: Energy
      type: PropertyValue
      value: 0.031
    additional property: Speechiness
      type: PropertyValue
      value: 0.641
    additional property: Acousticness
      type: PropertyValue
      value: 0.825
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.755
    additional property: Liveness
      type: PropertyValue
      value: 0.121
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.489
    additional property: Loudness (dB)
      type: PropertyValue
      value: -35.012
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Tengmam's Owl
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126893
  explicit: false
  by artist: Frémeaux Nature
  in album: Oiseaux des forêts et des montagnes - Birds of the Forests and Mountains
    type: MusicAlbum
    date published: 1999
  isrc code: FRX190731873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:20:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb0998d91f6885b1c2476fcc37f0142b400e699481283ec1f46feff83f6dfccbb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190731873
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xb0998d91f6885b1c2476fcc37f0142b400e699481283ec1f46feff83f6dfccbb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX190731873.
    date published: 2026-07-08T03:20:19Z
  audio: Tengmam's Owl
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.863
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.559
    additional property: Energy
      type: PropertyValue
      value: 0.205
    additional property: Speechiness
      type: PropertyValue
      value: 0.92
    additional property: Acousticness
      type: PropertyValue
      value: 0.966
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.938
    additional property: Liveness
      type: PropertyValue
      value: 0.487
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.102
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.006
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Nuthatch
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178146
  explicit: false
  by artist: Frémeaux Nature
  in album: Oiseaux des forêts et des montagnes - Birds of the Forests and Mountains
    type: MusicAlbum
    date published: 1999
  isrc code: FRX190731933
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T20:24:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e3935072737b8494b50a67175130974e41c0a343fbaa801b6d682d9bf231164
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958060
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958060
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190731933
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Nuthatch
track: Ptarmigan

OTSTimestamp
type: PropertyValue
value: 2026-07-14T20:39:42Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3935072737b8494b50a67175130974e41c0a343fbaa801b6d682d9bf231164. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FRX190731933.
date published: 2026-07-14T20:39:42Z

Nuthatch
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 109.894
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.621
additional property: Energy
  type: PropertyValue
  value: 0.122
additional property: Speechiness
  type: PropertyValue
  value: 0.946
additional property: Acousticness
  type: PropertyValue
  value: 0.798
additional property: Instrumentalness
  type: PropertyValue
  value: 0.877
additional property: Liveness
  type: PropertyValue
  value: 0.216
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.115
additional property: Loudness (dB)
  type: PropertyValue
  value: -32.184
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Ptarmigan
type: MusicRecording
duration: PT0M51S
duration ms: 51173
explicit: false
by artist: Frémeaux Nature
in album: Oiseaux des forêts et des montagnes - Birds of the Forests and Mountains
  type: MusicAlbum
  date published: 1999
isrc code: FRX190731897
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:57:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x368a994b4d96bfc43e77c0208f1fcdd5f51fa4aa1caf76fc8dfcfb8a8e921c17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX190731897
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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 0x368a994b4d96bfc43e77c0208f1fcdd5f51fa4aa1caf76fc8dfcfb8a8e921c17. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX190731897.
  date published: 2026-06-13T17:25:41Z
audio: Ptarmigan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.754
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.764
  additional property: Energy
    type: PropertyValue
    value: 0.246
  additional property: Speechiness
    type: PropertyValue
    value: 0.47
  additional property: Acousticness
    type: PropertyValue
    value: 0.855
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.846
  additional property: Liveness
    type: PropertyValue
    value: 0.56
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.023
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.895
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Jours et nuits de Bourgogne (Géographies sonores par Francis Wargnier)
type: MusicAlbum
date published: 1999

Guide sonore des oiseaux de Paris (A Sound Guide of the Birds of Paris)
type: MusicAlbum
date published: 1999

Pinsons bouvreuils - Finches and Allies & Co
type: MusicAlbum
date published: 1999

Marines et marécages de Charente et Poitou (Géographies sonores par Francis Wargnier)
type: MusicAlbum
date published: 1999

Jungles du Sénégal (Jungles of Senegal)
type: MusicAlbum
date published: 1999
track: Hippopotame - Hippopotamus
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306533
  explicit: false
  by artist: Frémeaux Nature
  in album: Jungles du Sénégal (Jungles of Senegal)
    type: MusicAlbum
    date published: 1999
  isrc code: FRX190735389
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T03:44:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x190bc8e7acb84a471db448ac080047d6830cc1a7b30387438c30f26bce49fdad
  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/FRX190735389
  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
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Kenya Ornithological (Expédition ornithologique)
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Pèlerinage Andalou - Andalucia Pilgrimage (Flamenco & Birds Dongs in the Guadalquivir Delta)
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Oiseaux du Japon - Birds of Japan
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Rossignols - A Nocturne of Nightingales
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Les oiseaux du printemps - Birds of Spring (16 concerts naturels)
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Les singes forestiers - Monkeys of the Forest (Le monde des singes, vol. 2)
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Rossignols - A Nocturne of Nightingales
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Au pays des grenouilles (Guide sonore des amphibiens / Frog Talk)
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Birds from Paris (Soundscapes from Ile de France)
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Le monde des dinosaures (Paysage acoustique reconstitué / Jurassic Soundscapes)
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Balades aux Antilles - Birding in the West Indies
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Paysages malgaches - Soundscapes of Madagascar
type: MusicAlbum
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Paysages canadiens - Canadian Soundscapes (Sept concerts naturels)
type: MusicAlbum
date published: 2008

Aubes d'Europe - Dawns In Europe
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Drôme Concerts naturels / Natural Soundscapes
type: MusicAlbum
date published: 2009

Aubes d'Asie - Dawns in Asia
type: MusicAlbum
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Paysages sonores de Sardaigne (Soundscapes of Sardinia)
type: MusicAlbum
date published: 2010

Paysages sonores de Toscane (Soundscapes of Tuscany)
type: MusicAlbum
date published: 2012

La pluie - Soundscapes of Rain (Paysages sonores)
type: MusicAlbum
date published: 2012

Oiseaux du Maghreb/Birds of North-West Africa
type: MusicAlbum
date published: 2017-01-02