LSM mc
type: MusicGroup
popularity: 3
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e42f704f9f87625b313c753424e0fda14f1905aedb2f7bc1b807addeafc3fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e06b55b2-f250-418c-99c8-b617e26414a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e06b55b2-f250-418c-99c8-b617e26414a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e06b55b2-f250-418c-99c8-b617e26414a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e42f704f9f87625b313c753424e0fda14f1905aedb2f7bc1b807addeafc3fc","name":"LSM mc","registered_at":"2026-06-21T06:48:11Z","symbol":"NIM1852981","token_address":"0x33552dc03fc103228f398d11e08f612424d0f6d8","type":"artist","uuid":"e06b55b2-f250-418c-99c8-b617e26414a6"}
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 0xa5e42f704f9f87625b313c753424e0fda14f1905aedb2f7bc1b807addeafc3fc. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e06b55b2-f250-418c-99c8-b617e26414a6.json and https://artists.proofprofile.net/proofs/artist/e06b55b2-f250-418c-99c8-b617e26414a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xa5e42f704f9f87625b313c753424e0fda14f1905aedb2f7bc1b807addeafc3fc","name":"LSM mc","registered_at":"2026-06-21T06:48:11Z","symbol":"NIM1852981","token_address":"0x33552dc03fc103228f398d11e08f612424d0f6d8","type":"artist","uuid":"e06b55b2-f250-418c-99c8-b617e26414a6"}
album: Love Sad Song
  type: MusicAlbum
  date published: 2024-01-19
album: Sad Love Song
  type: MusicAlbum
  date published: 2024-04-21
album: Ciranda cirandinha+18
  type: MusicAlbum
  date published: 2024-04-30
album: Ligação Perdida
  type: MusicAlbum
  date published: 2024-09-10
album: O Cara Do Love
  type: MusicAlbum
  date published: 2024-09-28
album: Tudo bem, não está bem
  type: MusicAlbum
  date published: 2024-10-18