Hugo Santos
type: MusicGroup
genre: traditional music
description: Hugo Santos may refer to: Hugo Santos (footballer, born 1972), Portuguese football player Hugo Santos (footballer, born 1978), Portuguese football player Hugo Santos (footballer, born 1983), Portu
popularity: 2
followers: 27
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f5e05e15db70e51a1deab80e091b76c66b35b9e6816d381c426a221e6a3633. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0968b139-4917-4f61-ac3e-bc8619f8202f.json and https://artists.proofprofile.net/proofs/artist/0968b139-4917-4f61-ac3e-bc8619f8202f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
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track: Le Prophete, Acte I: No. 3b, Le Prêche anabaptiste "Ainsi ces beaux châteaux?" - Live
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  by artist: Giacomo Meyerbeer
  by artist: Sir Mark Elder
  by artist: London Symphony Orchestra
  by artist: Valerio Contaldo
  by artist: James Platt
  by artist: Guilhem Worms
  by artist: David Sánchez
  by artist: Hugo Santos
  by artist: Lyon Opera Chorus
  in album: Meyerbeer: Le Prophète (Live)
    type: MusicAlbum
    date published: 2024-06-28
  popularity: 8
  genre: opera
  isrc code: GBDGQ2439406
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-08T03:22:41Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837357ce895a09786999951b5ceb438de593e61d73cba4e2edd941a4f2206a57. 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/GBDGQ2439406.
    date published: 2026-07-08T03:22:41Z
  audio: Le Prophete, Acte I: No. 3b, Le Prêche anabaptiste "Ainsi ces beaux châteaux?" - Live
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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: Loudness (dB)
      type: PropertyValue
      value: -18.248
    additional property: Key Name
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      value: F
    additional property: Mode Name
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track: Le Prophete, Acte II: No. 6, Valse villageoise "Valsons toujours" - Live
  type: MusicRecording
  duration: PT5M41S
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  by artist: Giacomo Meyerbeer
  by artist: Sir Mark Elder
  by artist: London Symphony Orchestra
  by artist: John Osborn
  by artist: Valerio Contaldo
  by artist: James Platt
  by artist: Guilhem Worms
  by artist: Maxime Melnik
  by artist: Hugo Santos
  by artist: Lyon Opera Chorus
  in album: Meyerbeer: Le Prophète (Live)
    type: MusicAlbum
    date published: 2024-06-28
  popularity: 6
  genre: opera
  isrc code: GBDGQ2439410
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2ce9dd0cb24cf928fc9734cc26ffd3684b7ccd1e9c8226dbff2c9211ae6c3c. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBDGQ2439410.
    date published: 2026-07-31T23:51:35Z
  audio: Le Prophete, Acte II: No. 6, Valse villageoise "Valsons toujours" - Live
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      value: 4
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
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    additional property: Danceability
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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Energy
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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value: 0.125

Valence (Positivity)
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value: 0.129

Loudness (dB)
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value: -25.091

Key Name
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value: E

Mode Name
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value: Major

Le Prophete, Acte II: No. 6, Valse villageoise "Valsons toujours" - Live
type: MusicRecording
duration: PT5M41S
duration ms: 341933
explicit: false
by artist: Giacomo Meyerbeer
by artist: Sir Mark Elder
by artist: London Symphony Orchestra
by artist: John Osborn
by artist: Valerio Contaldo
by artist: James Platt
by artist: Guilhem Worms
by artist: Maxime Melnik
by artist: Hugo Santos
by artist: Lyon Opera Chorus
in album: Meyerbeer: Le Prophète, Acte II: No. 6, Valse villageoise "Valsons toujours" (Live)
  type: MusicAlbum
  date published: 2024-05-31
genre: opera
isrc code: GBDGQ2439410
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additional property: CopyrightStatus
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2ce9dd0cb24cf928fc9734cc26ffd3684b7ccd1e9c8226dbff2c9211ae6c3c. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/GBDGQ2439410.
  date published: 2026-07-31T15:27:29Z
audio: Le Prophete, Acte II: No. 6, Valse villageoise "Valsons toujours" - Live
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