J-Ser
type: MusicGroup
popularity: 4
followers: 181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0059066e001c3003b0ff3a4b08505ca743c99d5822f62cc422ecd65318715920
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/ed10c1ea-8934-4e78-b613-4e0c4a7068d0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed10c1ea-8934-4e78-b613-4e0c4a7068d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed10c1ea-8934-4e78-b613-4e0c4a7068d0
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 0x0059066e001c3003b0ff3a4b08505ca743c99d5822f62cc422ecd65318715920. 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/ed10c1ea-8934-4e78-b613-4e0c4a7068d0.json and https://artists.proofprofile.net/proofs/artist/ed10c1ea-8934-4e78-b613-4e0c4a7068d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Stairway To Hell
  type: MusicAlbum
  date published: 2020-01-27
album: Over
  type: MusicAlbum
  date published: 2021-09-20
album: 18
  type: MusicAlbum
  date published: 2022-01-01
album: Doomed To Be Alone
  type: MusicAlbum
  date published: 2022-06-22
album: Purple Blood
  type: MusicAlbum
  date published: 2022-10-17
album: Dead Inside
  type: MusicAlbum
  date published: 2022-11-01
album: Weak Spots
  type: MusicAlbum
  date published: 2023-02-14
album: Me Anymore
  type: MusicAlbum
  date published: 2023-07-04
album: Rage & Remorse
  type: MusicAlbum
  date published: 2023-07-14
album: Rage & Remorse
  type: MusicAlbum
  date published: 2023-07-14
album: Chills
  type: MusicAlbum
  date published: 2023-07-31
album: tears
  type: MusicAlbum
  date published: 2023-09-20
album: Weak Spots pt. 2
  type: MusicAlbum
  date published: 2024-02-15
album: Red
  type: MusicAlbum
  date published: 2024-03-29
album: Loser
  type: MusicAlbum
  date published: 2024-05-24
album: HAVE YOU SEEN ME?
  type: MusicAlbum
  date published: 2025-03-07