Marshay Logan
type: MusicGroup
popularity: 3
followers: 948
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa94aa41db6afb385099e8ebf5fbd98d33a15601d1e13479cc48784e243614f2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6758bd0d-563a-4e66-8c6b-689f55a88231.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6758bd0d-563a-4e66-8c6b-689f55a88231.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6758bd0d-563a-4e66-8c6b-689f55a88231
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa94aa41db6afb385099e8ebf5fbd98d33a15601d1e13479cc48784e243614f2d","name":"Marshay Logan","registered_at":"2026-06-17T01:40:39Z","symbol":"NIM1241076","token_address":"0x992c3ea355654e4b14ab4d9ce413b6fa872b8c3e","type":"artist","uuid":"6758bd0d-563a-4e66-8c6b-689f55a88231"}
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 0xa94aa41db6afb385099e8ebf5fbd98d33a15601d1e13479cc48784e243614f2d. 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/6758bd0d-563a-4e66-8c6b-689f55a88231.json and https://artists.proofprofile.net/proofs/artist/6758bd0d-563a-4e66-8c6b-689f55a88231.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa94aa41db6afb385099e8ebf5fbd98d33a15601d1e13479cc48784e243614f2d","name":"Marshay Logan","registered_at":"2026-06-17T01:40:39Z","symbol":"NIM1241076","token_address":"0x992c3ea355654e4b14ab4d9ce413b6fa872b8c3e","type":"artist","uuid":"6758bd0d-563a-4e66-8c6b-689f55a88231"}
album: F.B.
  type: MusicAlbum
  date published: 2020-09-14
album: Buffalo Bred
  type: MusicAlbum
  date published: 2021-06-04
album: 27.
  type: MusicAlbum
  date published: 2021-08-17
album: Halos and Hangovers
  type: MusicAlbum
  date published: 2021-11-05
album: My Attempts At Fornication
  type: MusicAlbum
  date published: 2021-11-08
album: All My X's
  type: MusicAlbum
  date published: 2021-11-08
album: Piece Talk
  type: MusicAlbum
  date published: 2022-10-18
album: Rules For Side Girls
  type: MusicAlbum
  date published: 2023-02-14
album: Forever Wildin'
  type: MusicAlbum
  date published: 2023-06-15