Endgegner
type: MusicGroup
popularity: 7
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0eb7c19f2f03183aef93cd4fc387f097fbec6c0bb5c3e1023aae6361cd8b0d8a
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/f72c21d2-4a2a-4f3a-88dc-1e79abf320ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f72c21d2-4a2a-4f3a-88dc-1e79abf320ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f72c21d2-4a2a-4f3a-88dc-1e79abf320ef
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 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 0x0eb7c19f2f03183aef93cd4fc387f097fbec6c0bb5c3e1023aae6361cd8b0d8a. 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/f72c21d2-4a2a-4f3a-88dc-1e79abf320ef.json and https://artists.proofprofile.net/proofs/artist/f72c21d2-4a2a-4f3a-88dc-1e79abf320ef.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
album: B and Up
  type: MusicAlbum
  date published: 2000
album: Lost Woods
  type: MusicAlbum
  date published: 2019-05-06
album: Lost Woods
  type: MusicAlbum
  date published: 2019-05-06
album: B and Up
  type: MusicAlbum
  date published: 2019-06-14
album: Local Multiplayer
  type: MusicAlbum
  date published: 2021-04-22
album: ...Plays PC
  type: MusicAlbum
  date published: 2021-12-06
album: Endgegner Goes Indie
  type: MusicAlbum
  date published: 2022-03-11
album: Zelda N64 Dungeon Music
  type: MusicAlbum
  date published: 2023-06-22
album: Console Hopping Vol.1
  type: MusicAlbum
  date published: 2024-01-26
album: Console Hopping Vol. 2
  type: MusicAlbum
  date published: 2024-05-17
album: FF7 - a musical journey
  type: MusicAlbum
  date published: 2025-01-31
album: Plays SEGA
  type: MusicAlbum
  date published: 2025-05-29