Ema
type: MusicGroup
description: Ema or EMA may refer to: Biology and medicine Anti-Endomysial Antibodies test Epithelial membrane antigen European Medicines Agency, a European Union agency for the evaluation of medicinal produ
popularity: 24
followers: 801
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b08dc0e4fbae83742a9e40ce8532069dcb5a73a9e0d2539978d70234f93bcc1
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/31a25d17-8972-4c1b-92e9-2a10173d70db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31a25d17-8972-4c1b-92e9-2a10173d70db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31a25d17-8972-4c1b-92e9-2a10173d70db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x7b08dc0e4fbae83742a9e40ce8532069dcb5a73a9e0d2539978d70234f93bcc1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31a25d17-8972-4c1b-92e9-2a10173d70db.json and https://artists.proofprofile.net/proofs/artist/31a25d17-8972-4c1b-92e9-2a10173d70db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: 5:55 Am
  type: MusicAlbum
  date published: 2024-10-03
album: 5:55 Am
  type: MusicAlbum
  date published: 2024-10-03
album: 5:55 Am
  type: MusicAlbum
  date published: 2024-10-03
album: Y YO
  type: MusicAlbum
  date published: 2024-12-24
album: EL ÚLTIMO :)
  type: MusicAlbum
  date published: 2025-01-30
album: CONECTAN
  type: MusicAlbum
  date published: 2025-03-02
album: QUE FUE?
  type: MusicAlbum
  date published: 2025-04-10
album: WAVS
  type: MusicAlbum
  date published: 2025-04-30
album: CLASE ALTA
  type: MusicAlbum
  date published: 2025-07-31
album: Tema De Amor :)
  type: MusicAlbum
  date published: 2025-08-14
album: Sanación
  type: MusicAlbum
  date published: 2025-08-26
album: Quinta Noche
  type: MusicAlbum
  date published: 2025-10-15