Spiga
type: MusicGroup
genre: latin house
genre: tech house
popularity: 2
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb52af6c0b8803f059ed3eb1e00cd61b72a0012ce0b4a92cf4ebedbd680d7a5d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e98eef97-c98e-4474-84c4-36ee6852ae32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e98eef97-c98e-4474-84c4-36ee6852ae32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e98eef97-c98e-4474-84c4-36ee6852ae32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52af6c0b8803f059ed3eb1e00cd61b72a0012ce0b4a92cf4ebedbd680d7a5d2. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e98eef97-c98e-4474-84c4-36ee6852ae32.json and https://artists.proofprofile.net/proofs/artist/e98eef97-c98e-4474-84c4-36ee6852ae32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Un Poco Latino
  type: MusicAlbum
  date published: 2023-01-27
album: It Was A Good Day
  type: MusicAlbum
  date published: 2024-04-05
album: Filicone (Radio Edit)
  type: MusicAlbum
  date published: 2024-07-11
album: Dopamine (Radio Edit)
  type: MusicAlbum
  date published: 2024-08-30
album: Idea
  type: MusicAlbum
  date published: 2024-11-29
album: Bonita
  type: MusicAlbum
  date published: 2025-01-17
album: Un Poco Latino
  type: MusicAlbum
  date published: 2025-03-07