La Melma
type: MusicGroup
popularity: 3
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17604df75c2b182c1cbd82b4826dd5f913f38c6520a4b80b5e3a82e6657f3181
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5147e532-f7bd-4c69-8925-cd1a5de3f105.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5147e532-f7bd-4c69-8925-cd1a5de3f105.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5147e532-f7bd-4c69-8925-cd1a5de3f105
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17604df75c2b182c1cbd82b4826dd5f913f38c6520a4b80b5e3a82e6657f3181","name":"La Melma","registered_at":"2026-06-16T17:59:32Z","symbol":"NIM1131061","token_address":"0x86122b6a1d8be2aeb2f11c716cf3a8d0436701b8","type":"artist","uuid":"5147e532-f7bd-4c69-8925-cd1a5de3f105"}
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 0x17604df75c2b182c1cbd82b4826dd5f913f38c6520a4b80b5e3a82e6657f3181. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5147e532-f7bd-4c69-8925-cd1a5de3f105.json and https://artists.proofprofile.net/proofs/artist/5147e532-f7bd-4c69-8925-cd1a5de3f105.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x17604df75c2b182c1cbd82b4826dd5f913f38c6520a4b80b5e3a82e6657f3181","name":"La Melma","registered_at":"2026-06-16T17:59:32Z","symbol":"NIM1131061","token_address":"0x86122b6a1d8be2aeb2f11c716cf3a8d0436701b8","type":"artist","uuid":"5147e532-f7bd-4c69-8925-cd1a5de3f105"}
album: Game Over
  type: MusicAlbum
  date published: 2021-06-25
album: Freestyle 1
  type: MusicAlbum
  date published: 2021-08-01
album: Freestyle 2
  type: MusicAlbum
  date published: 2021-08-11
album: Freestyle 3
  type: MusicAlbum
  date published: 2021-09-09
album: Tengo
  type: MusicAlbum
  date published: 2021-11-09
album: La Compota
  type: MusicAlbum
  date published: 2021-11-10