Grigore Leșe
type: MusicGroup
description: thumb|right|Grigore Leșe, Brussels 2018 Grigore Leșe (born February 20, 1954) is a Romanian musician. Biography Leșe was born in 1954 in Stoiceni village, Maramureș County in northern Romania. He gra
popularity: 14
followers: 2991
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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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  date published: 2026-06-15T01:05:33Z
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album: Horile Vietii
  type: MusicAlbum
  date published: 2004
  track: La Portita Mandrii Mele
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    by artist: Grigore Leșe
    in album: Horile Vietii
      type: MusicAlbum
      date published: 2004
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      value: 2026-07-22T07:19:23Z
    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 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 0x3b61f5e4d9948c10c54263b8cbbe476eb4c402daee1f6c511c612d50f62a3231. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROROT0623509 — a six-check JSON result.
      date published: 2026-07-22T07:19:23Z
    audio: La Portita Mandrii Mele
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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        value: 0.044
      additional property: Acousticness
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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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        value: 0.276
      additional property: Loudness (dB)
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        value: -12.646
      additional property: Key Name
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        value: A
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  track: Cantec de catanie
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    by artist: Grigore Leșe
    in album: Horile Vietii
      type: MusicAlbum
      date published: 2004
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    additional property: OTSVerifyInstructions
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      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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      encoding format: application/vnd.opentimestamps.ots
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      date published: 2026-07-19T22:55:52Z
    audio: Cantec de catanie
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      additional property: Tempo (BPM)
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        value: 4
      additional property: Danceability
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        value: 0.461
      additional property: Energy
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        value: 0.322
      additional property: Speechiness
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        value: 0.908
      additional property: Acousticness
        type: PropertyValue
        value: 0.807
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        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.514
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Asteptand Craciunul

Loudness (dB)
type: PropertyValue
value: -13.025

Key Name
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value: A

Mode Name
type: PropertyValue
value: Major

Asteptand Craciunul
type: MusicAlbum
date published: 2004
track: Caval
  type: MusicRecording
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  duration ms: 106160
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  by artist: Grigore Leșe
  in album: Asteptand Craciunul
    type: MusicAlbum
    date published: 2004
  isrc code: ROROT0624813
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    value: 2026-07-18T08:04:00+00:00
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    value: https://explorer.copyrightchains.com/tx/0xcf74da110dbec9019e835427f210bfd51874033ea79057c0e4d76553bb5d7eb8
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  additional property: OTSTimestamp
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    value: 2026-07-18T08:19:09Z
  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 0xcf74da110dbec9019e835427f210bfd51874033ea79057c0e4d76553bb5d7eb8. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROROT0624813 — a six-check JSON result.
    date published: 2026-07-18T08:19:09Z
  audio: Caval
    type: AudioObject
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.287
    additional property: Energy
      type: PropertyValue
      value: 0.034
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.992
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.834
    additional property: Liveness
      type: PropertyValue
      value: 0.205
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.383
    additional property: Loudness (dB)
      type: PropertyValue
      value: -28.73
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
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      value: Minor

Asteptand Craciunul
type: MusicAlbum
date published: 2004-09-12

Horile Vietii
type: MusicAlbum
date published: 2004-11-07