Ma-hyang
type: MusicGroup
popularity: 3
followers: 217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9b3cf314b44acc155bfea0a056aace56897a73eeb60b0e79fe0c9ac12152ff0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23948bb3-f76c-4f6e-a129-9a7bcf6f28ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23948bb3-f76c-4f6e-a129-9a7bcf6f28ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23948bb3-f76c-4f6e-a129-9a7bcf6f28ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
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 0xe9b3cf314b44acc155bfea0a056aace56897a73eeb60b0e79fe0c9ac12152ff0. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23948bb3-f76c-4f6e-a129-9a7bcf6f28ec.json and https://artists.proofprofile.net/proofs/artist/23948bb3-f76c-4f6e-a129-9a7bcf6f28ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
album: Takkan Terganti
  type: MusicAlbum
  date published: 2020-01-24
album: Get Rid of It
  type: MusicAlbum
  date published: 2020-02-15
album: Menari Sambil Berdendang (Acoustic Version) [Live]
  type: MusicAlbum
  date published: 2020-02-28
album: Someone Special
  type: MusicAlbum
  date published: 2020-04-13
album: Berserah (Lagu Religi)
  type: MusicAlbum
  date published: 2020-05-01
album: Untukmu Ibu
  type: MusicAlbum
  date published: 2020-06-01
album: HOPE
  type: MusicAlbum
  date published: 2020-08-05
album: You & Me End
  type: MusicAlbum
  date published: 2020-09-10
album: Love Yourself (Live)
  type: MusicAlbum
  date published: 2020-10-10
album: Hope (Rnb)
  type: MusicAlbum
  date published: 2025-06-20