Grey Season
type: MusicGroup
popularity: 4
followers: 816
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffe24f02e023580fafc9e748c825e88842fe8431f0a865037a2d3dc34928e60b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7763f84-2506-4e46-b0d6-dc510977e150.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7763f84-2506-4e46-b0d6-dc510977e150.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7763f84-2506-4e46-b0d6-dc510977e150
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffe24f02e023580fafc9e748c825e88842fe8431f0a865037a2d3dc34928e60b","name":"Grey Season","registered_at":"2026-06-21T03:07:10Z","symbol":"NIM1801035","token_address":"0x41e1d79d2359b39bda4509e55011836f61b83c0d","type":"artist","uuid":"d7763f84-2506-4e46-b0d6-dc510977e150"}
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 0xffe24f02e023580fafc9e748c825e88842fe8431f0a865037a2d3dc34928e60b. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7763f84-2506-4e46-b0d6-dc510977e150.json and https://artists.proofprofile.net/proofs/artist/d7763f84-2506-4e46-b0d6-dc510977e150.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xffe24f02e023580fafc9e748c825e88842fe8431f0a865037a2d3dc34928e60b","name":"Grey Season","registered_at":"2026-06-21T03:07:10Z","symbol":"NIM1801035","token_address":"0x41e1d79d2359b39bda4509e55011836f61b83c0d","type":"artist","uuid":"d7763f84-2506-4e46-b0d6-dc510977e150"}
album: Time Will Tell You Well
  type: MusicAlbum
  date published: 2014-04-26
album: Out of the House into the Night
  type: MusicAlbum
  date published: 2016-04-06