Guero
type: MusicGroup
genre: mexican hip hop
description: Guero is the ninth studio album by American musician Beck, released on March 29, 2005, by Interscope Records. It was produced with John King and Mike Simpson of the Dust Brothers, who had worked with
popularity: 9
followers: 284
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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: 2026-06-16T07:53:13Z
album: Puro (Remix)
  type: MusicAlbum
  date published: 2017-02-15
album: Criminal
  type: MusicAlbum
  date published: 2019-07-16
album: Aun Sigo
  type: MusicAlbum
  date published: 2019-08-16
album: Reggeatton
  type: MusicAlbum
  date published: 2020-02-03
track: Cookie Baker
track: Problemas

Cookie Baker
type: MusicRecording
duration: PT4M1S
duration ms: 241840
explicit: false
by artist: Lil' D
by artist: Guero
by artist: Smoke Dogg
in album: The Purity Album
  type: MusicAlbum
  date published: 2000-08-15
isrc code: US4A80500076
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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 0x085185f446c8e71dba94e762dd7b5bd56680ebf9bbe3c625edbca80467a29db9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US4A80500076.
  date published: 2026-06-13T15:41:10Z
audio: Cookie Baker
  type: AudioObject
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Problemas
type: MusicRecording
duration: PT4M51S
duration ms: 291040
explicit: false
by artist: Guero
by artist: Skrilla
in album: The Purity Album
  type: MusicAlbum
  date published: 2000-08-15
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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: 2026-07-02T03:55:08Z
audio: Problemas
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