Überfolk
type: MusicGroup
genre: neofolk
popularity: 2
followers: 580
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6b975dbb963250ac2e31705fc135258d50bf9664ab1d02b2f06b10bc8db9f13
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f556799-a18d-4a4d-91a1-f7de259ee70c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f556799-a18d-4a4d-91a1-f7de259ee70c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f556799-a18d-4a4d-91a1-f7de259ee70c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6b975dbb963250ac2e31705fc135258d50bf9664ab1d02b2f06b10bc8db9f13","name":"Überfolk","registered_at":"2026-06-16T00:23:04Z","symbol":"NIM0878879","token_address":"0x530341ce377a26f7a8be09dceab0734149cd4af7","type":"artist","uuid":"1f556799-a18d-4a4d-91a1-f7de259ee70c"}
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 0xf6b975dbb963250ac2e31705fc135258d50bf9664ab1d02b2f06b10bc8db9f13. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f556799-a18d-4a4d-91a1-f7de259ee70c.json and https://artists.proofprofile.net/proofs/artist/1f556799-a18d-4a4d-91a1-f7de259ee70c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0xf6b975dbb963250ac2e31705fc135258d50bf9664ab1d02b2f06b10bc8db9f13","name":"Überfolk","registered_at":"2026-06-16T00:23:04Z","symbol":"NIM0878879","token_address":"0x530341ce377a26f7a8be09dceab0734149cd4af7","type":"artist","uuid":"1f556799-a18d-4a4d-91a1-f7de259ee70c"}
album: Music for Nations
  type: MusicAlbum
  date published: 2019-01-01
album: Music for Nations
  type: MusicAlbum
  date published: 2019-02-19
album: Remember Your Name
  type: MusicAlbum
  date published: 2022-10-19