Sulfur
type: MusicGroup
genre: dark cabaret
genre: nerdcore
description: Sulfur (American spelling and the preferred IUPAC name) or sulphur (Commonwealth spelling)Nature Chemistry 1, 333 (2009). doi:10.1038/nchem.301 is a chemical element; it has symbol S and atomic number
popularity: 2
followers: 198
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa45285c99c79b40aeb1b00470dd307c587c6878513f722391d755dcc91554560
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953982
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953982
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cfd1d7e-b25b-4747-ab00-f6553e6685ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cfd1d7e-b25b-4747-ab00-f6553e6685ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cfd1d7e-b25b-4747-ab00-f6553e6685ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:42:23Z
additional property: OTSCanonicalRecord
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 0xa45285c99c79b40aeb1b00470dd307c587c6878513f722391d755dcc91554560. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cfd1d7e-b25b-4747-ab00-f6553e6685ee.json and https://artists.proofprofile.net/proofs/artist/2cfd1d7e-b25b-4747-ab00-f6553e6685ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
album: Delirium Tremens
  type: MusicAlbum
  date published: 1998
album: Kayak
  type: MusicAlbum
  date published: 2014-12-01
album: Results
  type: MusicAlbum
  date published: 2016-02-25
album: Never
  type: MusicAlbum
  date published: 2016-04-14
album: Sulfur
  type: MusicAlbum
  date published: 2019-04-23