Second Wind
type: MusicGroup
genre: hardcore
popularity: 3
followers: 726
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedb2519c5ed7bcfef95a787186c427dea2437c954eb072e2f11ecf1049cda87c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2872567-fccc-4747-9285-fedbaab7b102.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2872567-fccc-4747-9285-fedbaab7b102.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2872567-fccc-4747-9285-fedbaab7b102
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedb2519c5ed7bcfef95a787186c427dea2437c954eb072e2f11ecf1049cda87c","name":"Second Wind","registered_at":"2026-06-20T19:49:18Z","symbol":"NIM1696546","token_address":"0xb38d8384ae8ff1282838f96f719b1a1b7e356432","type":"artist","uuid":"c2872567-fccc-4747-9285-fedbaab7b102"}
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 0xedb2519c5ed7bcfef95a787186c427dea2437c954eb072e2f11ecf1049cda87c. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2872567-fccc-4747-9285-fedbaab7b102.json and https://artists.proofprofile.net/proofs/artist/c2872567-fccc-4747-9285-fedbaab7b102.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xedb2519c5ed7bcfef95a787186c427dea2437c954eb072e2f11ecf1049cda87c","name":"Second Wind","registered_at":"2026-06-20T19:49:18Z","symbol":"NIM1696546","token_address":"0xb38d8384ae8ff1282838f96f719b1a1b7e356432","type":"artist","uuid":"c2872567-fccc-4747-9285-fedbaab7b102"}
album: Writ
  type: MusicAlbum
  date published: 2020-01-17
album: Testament of Pain
  type: MusicAlbum
  date published: 2020-03-06
album: Virtual Sleep
  type: MusicAlbum
  date published: 2021-07-02
album: Forever
  type: MusicAlbum
  date published: 2023-03-31
album: Perpetual Curse
  type: MusicAlbum
  date published: 2024-08-21