David Portela
type: MusicGroup
popularity: 12
followers: 194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42c7f3eb150f5a972509807686981df2992eacca0e8956126a92d6316b6e77ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1093520c-dcf4-4ea9-b573-ea9abd46274a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1093520c-dcf4-4ea9-b573-ea9abd46274a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1093520c-dcf4-4ea9-b573-ea9abd46274a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42c7f3eb150f5a972509807686981df2992eacca0e8956126a92d6316b6e77ac","name":"David Portela","registered_at":"2026-06-14T06:12:21Z","symbol":"NIM0363333","token_address":"0x8eeb13125a3ec4002594e752dcfdf31e90adea3b","type":"artist","uuid":"1093520c-dcf4-4ea9-b573-ea9abd46274a"}
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 0x42c7f3eb150f5a972509807686981df2992eacca0e8956126a92d6316b6e77ac. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1093520c-dcf4-4ea9-b573-ea9abd46274a.json and https://artists.proofprofile.net/proofs/artist/1093520c-dcf4-4ea9-b573-ea9abd46274a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x42c7f3eb150f5a972509807686981df2992eacca0e8956126a92d6316b6e77ac","name":"David Portela","registered_at":"2026-06-14T06:12:21Z","symbol":"NIM0363333","token_address":"0x8eeb13125a3ec4002594e752dcfdf31e90adea3b","type":"artist","uuid":"1093520c-dcf4-4ea9-b573-ea9abd46274a"}
album: Como la Miel
  type: MusicAlbum
  date published: 2020-03-27
album: Verte Partir
  type: MusicAlbum
  date published: 2020-09-07
album: Mi Sueño (Disritmia)
  type: MusicAlbum
  date published: 2024-10-03
album: Este Miedo
  type: MusicAlbum
  date published: 2024-11-21
album: Y qué?
  type: MusicAlbum
  date published: 2025-02-06
album: Que hago extrañandote?
  type: MusicAlbum
  date published: 2025-05-07
album: Mi Perla
  type: MusicAlbum
  date published: 2025-08-01
album: Si él supiera
  type: MusicAlbum
  date published: 2025-09-26