MCMH
type: MusicGroup
popularity: 9
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2144f3f73cbc83d6e39766166ca9c8e8d57ed6e8aa85751e58ebe08df96a5514
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f16791ae-5620-461a-b469-251a2170aaa9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f16791ae-5620-461a-b469-251a2170aaa9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f16791ae-5620-461a-b469-251a2170aaa9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
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 0x2144f3f73cbc83d6e39766166ca9c8e8d57ed6e8aa85751e58ebe08df96a5514. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f16791ae-5620-461a-b469-251a2170aaa9.json and https://artists.proofprofile.net/proofs/artist/f16791ae-5620-461a-b469-251a2170aaa9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: Valoros
  type: MusicAlbum
  date published: 2023-01-18
album: Valoros 2 (Instrumental Versions)
  type: MusicAlbum
  date published: 2023-03-30
album: Valoros 2 (Instrumental Versions)
  type: MusicAlbum
  date published: 2023-04-30
album: Valoros 2
  type: MusicAlbum
  date published: 2023-06-12
album: MCMH (Freestyle)
  type: MusicAlbum
  date published: 2023-06-12
album: Valoros (Remix)
  type: MusicAlbum
  date published: 2023-08-04
album: M16 s-a întors
  type: MusicAlbum
  date published: 2023-09-11
album: A boy from Răzvani
  type: MusicAlbum
  date published: 2023-12-14
album: CLS
  type: MusicAlbum
  date published: 2025-01-28
album: MCMH 2
  type: MusicAlbum
  date published: 2025-01-28
album: 3.08.2005
  type: MusicAlbum
  date published: 2025-07-01
album: TOMORROW
  type: MusicAlbum
  date published: 2025-07-01