Société Étrange
type: MusicGroup
genre: krautrock
popularity: 3
followers: 590
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbabec558d391335be91a4bcc5e0634676bb8f5e12fe37c9e3af4f527d585b554
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/582433d3-12b4-4d37-aa93-3bb56d003bc1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/582433d3-12b4-4d37-aa93-3bb56d003bc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/582433d3-12b4-4d37-aa93-3bb56d003bc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbabec558d391335be91a4bcc5e0634676bb8f5e12fe37c9e3af4f527d585b554","name":"Société Étrange","registered_at":"2026-06-16T20:27:20Z","symbol":"NIM1166327","token_address":"0xcb64d22d34c7daeb76bc2e8ffebc06afa6cbacc6","type":"artist","uuid":"582433d3-12b4-4d37-aa93-3bb56d003bc1"}
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 0xbabec558d391335be91a4bcc5e0634676bb8f5e12fe37c9e3af4f527d585b554. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/582433d3-12b4-4d37-aa93-3bb56d003bc1.json and https://artists.proofprofile.net/proofs/artist/582433d3-12b4-4d37-aa93-3bb56d003bc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbabec558d391335be91a4bcc5e0634676bb8f5e12fe37c9e3af4f527d585b554","name":"Société Étrange","registered_at":"2026-06-16T20:27:20Z","symbol":"NIM1166327","token_address":"0xcb64d22d34c7daeb76bc2e8ffebc06afa6cbacc6","type":"artist","uuid":"582433d3-12b4-4d37-aa93-3bb56d003bc1"}
album: Chance
  type: MusicAlbum
  date published: 2022-02-25
album: Chance
  type: MusicAlbum
  date published: 2022-03-04
album: Voiturin à FIFInances
  type: MusicAlbum
  date published: 2024-11-12
album: Au Revoir
  type: MusicAlbum
  date published: 2024-12-13