SEBÁ
type: MusicGroup
genre: nova mpb
genre: piseiro
popularity: 22
followers: 244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffefafdb79deedd6640afff6e791b1d87353135222180470d192816faacc797f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7583d1b6-0deb-4f89-97c0-0a7c5e168b10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7583d1b6-0deb-4f89-97c0-0a7c5e168b10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7583d1b6-0deb-4f89-97c0-0a7c5e168b10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffefafdb79deedd6640afff6e791b1d87353135222180470d192816faacc797f","name":"SEBÁ","registered_at":"2026-06-12T01:05:29Z","symbol":"NIM0151253","token_address":"0xf1d93b84450f4ed7d41a0126e1e8fa1e03a799a3","type":"artist","uuid":"7583d1b6-0deb-4f89-97c0-0a7c5e168b10"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffefafdb79deedd6640afff6e791b1d87353135222180470d192816faacc797f. 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/7583d1b6-0deb-4f89-97c0-0a7c5e168b10.json and https://artists.proofprofile.net/proofs/artist/7583d1b6-0deb-4f89-97c0-0a7c5e168b10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xffefafdb79deedd6640afff6e791b1d87353135222180470d192816faacc797f","name":"SEBÁ","registered_at":"2026-06-12T01:05:29Z","symbol":"NIM0151253","token_address":"0xf1d93b84450f4ed7d41a0126e1e8fa1e03a799a3","type":"artist","uuid":"7583d1b6-0deb-4f89-97c0-0a7c5e168b10"}
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  type: MusicAlbum
  date published: 2018-01-22
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  type: MusicAlbum
  date published: 2018-04-23
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  type: MusicAlbum
  date published: 2018-08-09
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  date published: 2019-01-01
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  date published: 2019-02-21
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  type: MusicAlbum
  date published: 2019-07-28
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-07-11
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  type: MusicAlbum
  date published: 2021-12-22
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  type: MusicAlbum
  date published: 2022-02-27
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  type: MusicAlbum
  date published: 2022-10-07
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-02-02
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  type: MusicAlbum
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