Marc Musso
type: MusicGroup
popularity: 3
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4e0343cc055777246b586486192016b9e106113e2eed7ef35f997f2407c2a49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4e0343cc055777246b586486192016b9e106113e2eed7ef35f997f2407c2a49","name":"Marc Musso","registered_at":"2026-06-21T17:21:04Z","symbol":"NIM1981679","token_address":"0x6b03553300a153582cc52b151e8d426471733507","type":"artist","uuid":"fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0"}
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 0xf4e0343cc055777246b586486192016b9e106113e2eed7ef35f997f2407c2a49. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0.json and https://artists.proofprofile.net/proofs/artist/fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xf4e0343cc055777246b586486192016b9e106113e2eed7ef35f997f2407c2a49","name":"Marc Musso","registered_at":"2026-06-21T17:21:04Z","symbol":"NIM1981679","token_address":"0x6b03553300a153582cc52b151e8d426471733507","type":"artist","uuid":"fb2d6b22-41d1-4e88-9bcd-b0b0cd4f8ac0"}
album: Alaska
  type: MusicAlbum
  date published: 2016-06-01
album: I Think I Know
  type: MusicAlbum
  date published: 2016-06-01
album: Try Too Hard
  type: MusicAlbum
  date published: 2023-01-01
album: Anxiety
  type: MusicAlbum
  date published: 2023-02-10
album: Says
  type: MusicAlbum
  date published: 2023-03-24
album: Seasons
  type: MusicAlbum
  date published: 2023-08-11
album: Just Kidding
  type: MusicAlbum
  date published: 2025-01-31