Messer Lev
type: MusicGroup
popularity: 3
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x120c80c7c7ad619b88c157b1d263bc9f3b9f635e403db7284f8937e7de3eb8c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d141a517-a44b-41df-97e5-ca9d939502ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d141a517-a44b-41df-97e5-ca9d939502ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d141a517-a44b-41df-97e5-ca9d939502ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x120c80c7c7ad619b88c157b1d263bc9f3b9f635e403db7284f8937e7de3eb8c3","name":"Messer Lev","registered_at":"2026-06-21T01:10:47Z","symbol":"NIM1773391","token_address":"0x0715c58f79396119317c8b9f694c84c7e382d4ba","type":"artist","uuid":"d141a517-a44b-41df-97e5-ca9d939502ec"}
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 0x120c80c7c7ad619b88c157b1d263bc9f3b9f635e403db7284f8937e7de3eb8c3. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d141a517-a44b-41df-97e5-ca9d939502ec.json and https://artists.proofprofile.net/proofs/artist/d141a517-a44b-41df-97e5-ca9d939502ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x120c80c7c7ad619b88c157b1d263bc9f3b9f635e403db7284f8937e7de3eb8c3","name":"Messer Lev","registered_at":"2026-06-21T01:10:47Z","symbol":"NIM1773391","token_address":"0x0715c58f79396119317c8b9f694c84c7e382d4ba","type":"artist","uuid":"d141a517-a44b-41df-97e5-ca9d939502ec"}
album: Damage
  type: MusicAlbum
  date published: 2022-12-16
album: Scherben
  type: MusicAlbum
  date published: 2023-02-03
album: Marry Poppins
  type: MusicAlbum
  date published: 2023-05-26
album: MEMPHIS PT.1
  type: MusicAlbum
  date published: 2023-07-28
album: könnte weiss gott schlimmer sein
  type: MusicAlbum
  date published: 2023-08-18
album: blackout 2k17
  type: MusicAlbum
  date published: 2023-09-15
album: fucked up
  type: MusicAlbum
  date published: 2023-12-22
album: Minus
  type: MusicAlbum
  date published: 2024-06-14
album: Junkies
  type: MusicAlbum
  date published: 2024-09-27