Adrian Ursu
type: MusicGroup
description: Adrian Ursu (born on 9 August 1969) is a Romanian journalist. Born in Slatina, he graduated from the Literature Faculty of the University of Bucharest in 1994, having been expelled from its Journalism
popularity: 21
followers: 2111
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additional property: CopyrightChainExplorerURL
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe835daf560692be3e65c0b70c1c50b9819b8ef8d26ae6288cfff379fbe892031. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06a72833-857f-4fb2-b04b-2f3544b2993e.json and https://artists.proofprofile.net/proofs/artist/06a72833-857f-4fb2-b04b-2f3544b2993e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Asta seara
  type: MusicAlbum
  date published: 2008
album: Pentru tine bate inima
  type: MusicAlbum
  date published: 2008-01-01
album: Adrian Ursu
  type: MusicAlbum
  date published: 2019-10-09
album: La multi ani cu drag va spun
  type: MusicAlbum
  date published: 2023-10-07
album: De ziua ta
  type: MusicAlbum
  date published: 2024-05-24
  track: De ziua ta
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    by artist: Adrian Ursu
    in album: De ziua ta
      type: MusicAlbum
      date published: 2024-05-24
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    additional property: OTSTimestamp
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23947a695167bcde143413510658fe4df5ed203ad51c4171cec8814ec855f83. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZNW72401614.
      date published: 2026-07-05T12:31:54Z
    audio: De ziua ta
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      additional property: Danceability
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      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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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: C
      additional property: Mode Name
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