Alex Perloff
type: MusicGroup
popularity: 2
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe86aa34c24e0977fe59f9ae0340b0607ba55f7afc4f1f1c68b5647c7411f8241
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0517fccc-1495-4b87-b1d1-4afbd174bd89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0517fccc-1495-4b87-b1d1-4afbd174bd89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0517fccc-1495-4b87-b1d1-4afbd174bd89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe86aa34c24e0977fe59f9ae0340b0607ba55f7afc4f1f1c68b5647c7411f8241","name":"Alex Perloff","registered_at":"2026-06-15T15:18:29Z","symbol":"NIM0748935","token_address":"0x88a743b2d81bd8242bddf8464d9b8e2eea5dc4af","type":"artist","uuid":"0517fccc-1495-4b87-b1d1-4afbd174bd89"}
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 0xe86aa34c24e0977fe59f9ae0340b0607ba55f7afc4f1f1c68b5647c7411f8241. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0517fccc-1495-4b87-b1d1-4afbd174bd89.json and https://artists.proofprofile.net/proofs/artist/0517fccc-1495-4b87-b1d1-4afbd174bd89.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0xe86aa34c24e0977fe59f9ae0340b0607ba55f7afc4f1f1c68b5647c7411f8241","name":"Alex Perloff","registered_at":"2026-06-15T15:18:29Z","symbol":"NIM0748935","token_address":"0x88a743b2d81bd8242bddf8464d9b8e2eea5dc4af","type":"artist","uuid":"0517fccc-1495-4b87-b1d1-4afbd174bd89"}
album: Morning Floor
  type: MusicAlbum
  date published: 2021-09-17
album: Windy
  type: MusicAlbum
  date published: 2022-09-09
album: Wave
  type: MusicAlbum
  date published: 2023-03-17
album: You Don't Care
  type: MusicAlbum
  date published: 2024-03-08
album: Unconditional Blue
  type: MusicAlbum
  date published: 2024-03-29
album: Voyage
  type: MusicAlbum
  date published: 2024-12-20
album: Sparkle In The Rubble / Can You Hear What I Say?
  type: MusicAlbum
  date published: 2025-09-14