MMDance
type: MusicGroup
popularity: 13
followers: 759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed98f05dea2f6504aaea13d8ccb4cd42b437094842b4b5e098f228d6ac06ffed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cdca2ae-7fc1-4a5f-94fe-859a3c4a4cde.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cdca2ae-7fc1-4a5f-94fe-859a3c4a4cde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cdca2ae-7fc1-4a5f-94fe-859a3c4a4cde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
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 0xed98f05dea2f6504aaea13d8ccb4cd42b437094842b4b5e098f228d6ac06ffed. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cdca2ae-7fc1-4a5f-94fe-859a3c4a4cde.json and https://artists.proofprofile.net/proofs/artist/2cdca2ae-7fc1-4a5f-94fe-859a3c4a4cde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
album: Мой Босс
  type: MusicAlbum
  date published: 2011-01-01
album: Отдыхаем
  type: MusicAlbum
  date published: 2011-01-01
album: Прикольная (Бэтмен)
  type: MusicAlbum
  date published: 2013-10-16
album: Друзья
  type: MusicAlbum
  date published: 2014-01-01
album: На приколе
  type: MusicAlbum
  date published: 2015-01-15
album: Апельсиновый сок
  type: MusicAlbum
  date published: 2015-06-08
album: Батя
  type: MusicAlbum
  date published: 2016-11-16
album: Батя
  type: MusicAlbum
  date published: 2016-11-16
album: Батя (Ukrainian version)
  type: MusicAlbum
  date published: 2016-11-22
album: Батя (Ukrainian Version)
  type: MusicAlbum
  date published: 2016-11-22
album: Батя
  type: MusicAlbum
  date published: 2017-01-16
album: Просто так
  type: MusicAlbum
  date published: 2017-06-08
album: Просто так
  type: MusicAlbum
  date published: 2017-06-08
album: Мандарины (Version 2018)
  type: MusicAlbum
  date published: 2018-11-05
album: Мандарини
  type: MusicAlbum
  date published: 2018-11-05