Patrick Dempsey
type: MusicGroup
description: Patrick Galen Dempsey (born January 13, 1966) is an American actor and racecar driver who is best known for playing neurosurgeon Dr. Derek Shepherd in Grey's Anatomy (2005–2015; 2020–2021). He is also
popularity: 14
followers: 357
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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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  date published: 2026-06-14T15:20:52Z
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track: Fairytale Life (After the Spell)
track: Hard Times for Heroes (Demo)

Fairytale Life (After the Spell)
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by artist: Amy Adams
by artist: Gabriella Baldacchino
by artist: Patrick Dempsey
in album: Disenchanted (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-18
isrc code: USWD12217363
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae6c26b7aba98b921f0760b4b0ba7d65dce12a2b4007d9bdab8141d896a712f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USWD12217363.
  date published: 2026-06-13T12:53:06Z
audio: Fairytale Life (After the Spell)
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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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  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: E
  additional property: Mode Name
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Hard Times for Heroes (Demo)
type: MusicRecording
duration: PT3M46S
duration ms: 226760
explicit: false
by artist: Patrick Dempsey
by artist: Ann Harada
by artist: James Monroe Iglehart
by artist: Michael McCorry Rose
in album: Disenchanted (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-18
isrc code: USWD12217370
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Hard Times for Heroes (Demo)
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  additional property: Speechiness
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  additional property: Acousticness
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