The Marra
type: MusicGroup
popularity: 2
followers: 135
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a46fa5c269785d3c02dec59de1584094cdef31a99593c19d0ff97b4eb9dba6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/432967a6-beae-4aad-8ac7-9ec3c220ada5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/432967a6-beae-4aad-8ac7-9ec3c220ada5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/432967a6-beae-4aad-8ac7-9ec3c220ada5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a46fa5c269785d3c02dec59de1584094cdef31a99593c19d0ff97b4eb9dba6f","name":"The Marra","registered_at":"2026-06-16T12:56:30Z","symbol":"NIM1058755","token_address":"0x9aa3a2b4872149c91180da141d1c32571cc9641b","type":"artist","uuid":"432967a6-beae-4aad-8ac7-9ec3c220ada5"}
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 0x2a46fa5c269785d3c02dec59de1584094cdef31a99593c19d0ff97b4eb9dba6f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/432967a6-beae-4aad-8ac7-9ec3c220ada5.json and https://artists.proofprofile.net/proofs/artist/432967a6-beae-4aad-8ac7-9ec3c220ada5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2a46fa5c269785d3c02dec59de1584094cdef31a99593c19d0ff97b4eb9dba6f","name":"The Marra","registered_at":"2026-06-16T12:56:30Z","symbol":"NIM1058755","token_address":"0x9aa3a2b4872149c91180da141d1c32571cc9641b","type":"artist","uuid":"432967a6-beae-4aad-8ac7-9ec3c220ada5"}
album: Let Her Go
  type: MusicAlbum
  date published: 2020-02-08
album: I WATCH THE MOON
  type: MusicAlbum
  date published: 2022-08-05
album: DEATH OF CUPID
  type: MusicAlbum
  date published: 2022-09-09
album: You a Fan
  type: MusicAlbum
  date published: 2022-12-12
album: Rap Fanatic
  type: MusicAlbum
  date published: 2022-12-19
album: I Wonder
  type: MusicAlbum
  date published: 2022-12-20
album: Iz He Mad!?
  type: MusicAlbum
  date published: 2023-01-05
album: Drop
  type: MusicAlbum
  date published: 2023-04-21
album: Call 666
  type: MusicAlbum
  date published: 2023-06-19
album: Better Days
  type: MusicAlbum
  date published: 2023-06-19
album: Dreaming
  type: MusicAlbum
  date published: 2023-06-19
album: Can't Look Down
  type: MusicAlbum
  date published: 2023-07-07
album: I Watch the Moon
  type: MusicAlbum
  date published: 2023-07-26
album: Racks Comin In
  type: MusicAlbum
  date published: 2023-09-01
album: Money Eye
  type: MusicAlbum
  date published: 2023-12-01
album: We Run
  type: MusicAlbum
  date published: 2024-02-23
album: Death of Cupid
  type: MusicAlbum
  date published: 2024-05-10
album: Back of My Mind
  type: MusicAlbum
  date published: 2024-06-07
album: Ad Astra
  type: MusicAlbum
  date published: 2025-01-01
album: Fat Pockets
  type: MusicAlbum
  date published: 2025-02-14
album: Take It All
  type: MusicAlbum
  date published: 2025-10-10