The Sighs
type: MusicGroup
genre: power pop
popularity: 4
followers: 306
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4061d5b586fd9ac9f2bac8e86da33d8c0ab5a91a162271bbcdd397cfd301629
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad9bf36c-a9f2-4c88-b222-3c36a5191f76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad9bf36c-a9f2-4c88-b222-3c36a5191f76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad9bf36c-a9f2-4c88-b222-3c36a5191f76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4061d5b586fd9ac9f2bac8e86da33d8c0ab5a91a162271bbcdd397cfd301629","name":"The Sighs","registered_at":"2026-06-20T10:51:33Z","symbol":"NIM1595020","token_address":"0x11c58f214254b3eb1bec214d45aadd09a2fadc22","type":"artist","uuid":"ad9bf36c-a9f2-4c88-b222-3c36a5191f76"}
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 0xe4061d5b586fd9ac9f2bac8e86da33d8c0ab5a91a162271bbcdd397cfd301629. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad9bf36c-a9f2-4c88-b222-3c36a5191f76.json and https://artists.proofprofile.net/proofs/artist/ad9bf36c-a9f2-4c88-b222-3c36a5191f76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0xe4061d5b586fd9ac9f2bac8e86da33d8c0ab5a91a162271bbcdd397cfd301629","name":"The Sighs","registered_at":"2026-06-20T10:51:33Z","symbol":"NIM1595020","token_address":"0x11c58f214254b3eb1bec214d45aadd09a2fadc22","type":"artist","uuid":"ad9bf36c-a9f2-4c88-b222-3c36a5191f76"}
album: What Goes On
  type: MusicAlbum
  date published: 1992-06-11
album: Different
  type: MusicAlbum
  date published: 2016-11-10
album: Wait on Another Day
  type: MusicAlbum
  date published: 2017-09-08
album: Tearing My Heart Again - EP
  type: MusicAlbum
  date published: 2020-04-14
album: Almost Christmastime
  type: MusicAlbum
  date published: 2024-11-22