Grease Musical Band
type: MusicGroup
popularity: 3
followers: 545
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x446fb57ff9e8eda8482fb8092ec817deae392410af27632f43abd3e6ed7648f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd66f00e-7f60-4bef-a0b0-de8708b9571f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd66f00e-7f60-4bef-a0b0-de8708b9571f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd66f00e-7f60-4bef-a0b0-de8708b9571f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x446fb57ff9e8eda8482fb8092ec817deae392410af27632f43abd3e6ed7648f4","name":"Grease Musical Band","registered_at":"2026-06-20T17:41:00Z","symbol":"NIM1670081","token_address":"0xa10297a4026a7dcecea11c48d9b5c0be0410da81","type":"artist","uuid":"bd66f00e-7f60-4bef-a0b0-de8708b9571f"}
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 0x446fb57ff9e8eda8482fb8092ec817deae392410af27632f43abd3e6ed7648f4. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd66f00e-7f60-4bef-a0b0-de8708b9571f.json and https://artists.proofprofile.net/proofs/artist/bd66f00e-7f60-4bef-a0b0-de8708b9571f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x446fb57ff9e8eda8482fb8092ec817deae392410af27632f43abd3e6ed7648f4","name":"Grease Musical Band","registered_at":"2026-06-20T17:41:00Z","symbol":"NIM1670081","token_address":"0xa10297a4026a7dcecea11c48d9b5c0be0410da81","type":"artist","uuid":"bd66f00e-7f60-4bef-a0b0-de8708b9571f"}
album: Grease Musical (Sensational Musical)
  type: MusicAlbum
  date published: 2012-05-21