The Sophomore Beat
type: MusicGroup
genre: emo pop
popularity: 3
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1335213e73e55bc86866f1f5bd35690c48ca050c694d1e3909b61198d46ab61a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83da5534-0bd4-4d15-aad8-421a79c24b1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83da5534-0bd4-4d15-aad8-421a79c24b1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/83da5534-0bd4-4d15-aad8-421a79c24b1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1335213e73e55bc86866f1f5bd35690c48ca050c694d1e3909b61198d46ab61a","name":"The Sophomore Beat","registered_at":"2026-06-17T11:27:29Z","symbol":"NIM1381041","token_address":"0xb309aa8dbb7e671ec36cddb31402eb8b28c4ecfc","type":"artist","uuid":"83da5534-0bd4-4d15-aad8-421a79c24b1f"}
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 0x1335213e73e55bc86866f1f5bd35690c48ca050c694d1e3909b61198d46ab61a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83da5534-0bd4-4d15-aad8-421a79c24b1f.json and https://artists.proofprofile.net/proofs/artist/83da5534-0bd4-4d15-aad8-421a79c24b1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x1335213e73e55bc86866f1f5bd35690c48ca050c694d1e3909b61198d46ab61a","name":"The Sophomore Beat","registered_at":"2026-06-17T11:27:29Z","symbol":"NIM1381041","token_address":"0xb309aa8dbb7e671ec36cddb31402eb8b28c4ecfc","type":"artist","uuid":"83da5534-0bd4-4d15-aad8-421a79c24b1f"}
album: For the Time Being...
  type: MusicAlbum
  date published: 2008-11-11
album: Hi, Technology
  type: MusicAlbum
  date published: 2010-03-23
album: Party Like A Lobster
  type: MusicAlbum
  date published: 2011-05-31
album: Party Like a Lobster (Deluxe)
  type: MusicAlbum
  date published: 2012-04-20