El Samurai
type: MusicGroup
description: (born April 19, 1966) is a Japanese professional wrestler who is best known for his work in New Japan Pro-Wrestling (NJPW), and is better known by his stage name El Samurai. Professional wrestling c
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 0x0c0f346c028cb9b4d4950bcc1cd2ea3bf6188556de58c05f9aafb8db6802fbfc. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/895fa51d-cc68-467d-bf5f-ebc1aee7f2ff.json and https://artists.proofprofile.net/proofs/artist/895fa51d-cc68-467d-bf5f-ebc1aee7f2ff.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x0c0f346c028cb9b4d4950bcc1cd2ea3bf6188556de58c05f9aafb8db6802fbfc","name":"El Samurai","registered_at":"2026-06-17T13:21:36Z","symbol":"NIM1408174","token_address":"0x3e004447f446dfd4e23fa82be19e19a448b2368e","type":"artist","uuid":"895fa51d-cc68-467d-bf5f-ebc1aee7f2ff"}
track: Mi Vecina
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264053
  explicit: false
  by artist: Los 4
  by artist: El Samurai
  in album: Así Somos
    type: MusicAlbum
    date published: 2016-04-26
  genre: salsa
  genre: timba
  isrc code: USDY41612036
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-13T07:53:33Z
  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 0xd0c804f5baf34c30be2211697a2bc06b583cdd058fd522a8e1cc09c8e82345ff. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USDY41612036 — a six-check JSON result.
    date published: 2026-07-13T07:53:33Z
  audio: Mi Vecina
    type: AudioObject
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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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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    additional property: Mode Name
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