Alain Grange
type: MusicGroup
popularity: 13
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x969b0f24e220913a4023790711345732835d16af47767115ad0167f6062d5994
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/474ea78c-efcf-4715-ad3a-114a2e622ee2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/474ea78c-efcf-4715-ad3a-114a2e622ee2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/474ea78c-efcf-4715-ad3a-114a2e622ee2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x969b0f24e220913a4023790711345732835d16af47767115ad0167f6062d5994","name":"Alain Grange","registered_at":"2026-06-14T11:57:07Z","symbol":"NIM0445538","token_address":"0x551a56f379c3075bafc755ad488341d7f1fc487a","type":"artist","uuid":"474ea78c-efcf-4715-ad3a-114a2e622ee2"}
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 0x969b0f24e220913a4023790711345732835d16af47767115ad0167f6062d5994. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/474ea78c-efcf-4715-ad3a-114a2e622ee2.json and https://artists.proofprofile.net/proofs/artist/474ea78c-efcf-4715-ad3a-114a2e622ee2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x969b0f24e220913a4023790711345732835d16af47767115ad0167f6062d5994","name":"Alain Grange","registered_at":"2026-06-14T11:57:07Z","symbol":"NIM0445538","token_address":"0x551a56f379c3075bafc755ad488341d7f1fc487a","type":"artist","uuid":"474ea78c-efcf-4715-ad3a-114a2e622ee2"}
album: Introspections
  type: MusicAlbum
  date published: 2010-06-26
album: Suspicions
  type: MusicAlbum
  date published: 2011-03-29
album: Emotions Of Life
  type: MusicAlbum
  date published: 2014-03-18
album: Quirky Cello
  type: MusicAlbum
  date published: 2018-10-30
album: Unusual Bells
  type: MusicAlbum
  date published: 2021-06-23