Gutinho
type: MusicGroup
genre: latin folk
genre: latin indie
popularity: 11
followers: 604
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd85945f4a2d48189f4287f1b37ef78844be3cad9fa98e2c6d5427abeb0318179
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953695
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953695
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d73d828-c845-4ee4-90fd-0ca38a2a9908.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d73d828-c845-4ee4-90fd-0ca38a2a9908.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d73d828-c845-4ee4-90fd-0ca38a2a9908
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:42:01Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85945f4a2d48189f4287f1b37ef78844be3cad9fa98e2c6d5427abeb0318179. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d73d828-c845-4ee4-90fd-0ca38a2a9908.json and https://artists.proofprofile.net/proofs/artist/6d73d828-c845-4ee4-90fd-0ca38a2a9908.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T21:42:01Z
album: Federica
  type: MusicAlbum
  date published: 2020-11-19
album: Federica
  type: MusicAlbum
  date published: 2020-11-19
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  type: MusicAlbum
  date published: 2020-12-10
album: Esa Carita <3
  type: MusicAlbum
  date published: 2020-12-10
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  type: MusicAlbum
  date published: 2021-01-21
album: Hyper Punkie
  type: MusicAlbum
  date published: 2021-01-21
album: Smile
  type: MusicAlbum
  date published: 2022-04-15
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  type: MusicAlbum
  date published: 2022-05-20
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  type: MusicAlbum
  date published: 2022-06-24
album: MA
  type: MusicAlbum
  date published: 2022-10-14
album: Como La Luna
  type: MusicAlbum
  date published: 2022-11-10
album: Poochie
  type: MusicAlbum
  date published: 2023-02-16
album: cinemaULTRA
  type: MusicAlbum
  date published: 2024-02-23
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  type: MusicAlbum
  date published: 2024-04-25