DOMA
type: MusicGroup
description: REDIRECTDefense of Marriage Act
popularity: 4
followers: 194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x538888632f85aa6c2f1f73b4fe0d0c201ce8cbd6fff76a51bf9a21a9c6717740
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6c815be-81c6-492f-9917-8053d0d357f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6c815be-81c6-492f-9917-8053d0d357f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6c815be-81c6-492f-9917-8053d0d357f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 0x538888632f85aa6c2f1f73b4fe0d0c201ce8cbd6fff76a51bf9a21a9c6717740. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6c815be-81c6-492f-9917-8053d0d357f3.json and https://artists.proofprofile.net/proofs/artist/f6c815be-81c6-492f-9917-8053d0d357f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Noch einmal
  type: MusicAlbum
  date published: 2024-03-08
album: Versucht
  type: MusicAlbum
  date published: 2024-04-11
album: Minimum
  type: MusicAlbum
  date published: 2024-05-23
album: OneWay
  type: MusicAlbum
  date published: 2024-06-27
album: Is ok.
  type: MusicAlbum
  date published: 2024-07-25
album: Lüg mich nicht mehr an
  type: MusicAlbum
  date published: 2024-08-29
album: Nicht mein Girl
  type: MusicAlbum
  date published: 2024-10-31
album: 1A
  type: MusicAlbum
  date published: 2024-11-20
album: EAU DE TOILETTE
  type: MusicAlbum
  date published: 2025-02-27
album: NIE GENUG
  type: MusicAlbum
  date published: 2025-05-29
album: TIEF UNTEN
  type: MusicAlbum
  date published: 2025-08-28