USAM
type: MusicGroup
popularity: 2
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fd7892403277d7c2f0f8547094ee5860f8432916f63832c00f31ecfde4c77d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3006a5cf-8f26-4e8c-9669-0913233523b9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3006a5cf-8f26-4e8c-9669-0913233523b9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3006a5cf-8f26-4e8c-9669-0913233523b9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
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 0x9fd7892403277d7c2f0f8547094ee5860f8432916f63832c00f31ecfde4c77d4. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3006a5cf-8f26-4e8c-9669-0913233523b9.json and https://artists.proofprofile.net/proofs/artist/3006a5cf-8f26-4e8c-9669-0913233523b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
album: Colocao
  type: MusicAlbum
  date published: 2021-07-16
album: Babe
  type: MusicAlbum
  date published: 2021-08-27
album: Tristeza
  type: MusicAlbum
  date published: 2021-12-17
album: Shorty
  type: MusicAlbum
  date published: 2022-02-14
album: Plenitud
  type: MusicAlbum
  date published: 2023-10-13
album: Tú
  type: MusicAlbum
  date published: 2024-02-01
album: Te pienso
  type: MusicAlbum
  date published: 2024-03-02
album: Mala mía
  type: MusicAlbum
  date published: 2024-03-28
album: Zaza
  type: MusicAlbum
  date published: 2024-05-15
album: Tú y yo
  type: MusicAlbum
  date published: 2024-06-13
album: Vampira
  type: MusicAlbum
  date published: 2024-10-30
album: Sin sentimientos
  type: MusicAlbum
  date published: 2024-12-10
album: Sueños
  type: MusicAlbum
  date published: 2025-01-31