Soundjahr
type: MusicGroup
popularity: 9
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dc429071ad0a1396996bdefb5d8ad4ea5b30ef4ca17923035de8ef9cb793a46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dd627ca-6d58-4864-a7e5-8a6d8627f592.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dd627ca-6d58-4864-a7e5-8a6d8627f592.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dd627ca-6d58-4864-a7e5-8a6d8627f592
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
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 0x9dc429071ad0a1396996bdefb5d8ad4ea5b30ef4ca17923035de8ef9cb793a46. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dd627ca-6d58-4864-a7e5-8a6d8627f592.json and https://artists.proofprofile.net/proofs/artist/9dd627ca-6d58-4864-a7e5-8a6d8627f592.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
album: Icarus
  type: MusicAlbum
  date published: 2021-07-02
album: Summer Nights
  type: MusicAlbum
  date published: 2021-07-16
album: The Road Ahead
  type: MusicAlbum
  date published: 2021-07-30
album: I'm Fein
  type: MusicAlbum
  date published: 2021-08-13
album: Tranquility
  type: MusicAlbum
  date published: 2021-08-27
album: The Alchemist
  type: MusicAlbum
  date published: 2021-09-10
album: Too Late
  type: MusicAlbum
  date published: 2021-09-24
album: Seekers
  type: MusicAlbum
  date published: 2021-10-08
album: Mythic
  type: MusicAlbum
  date published: 2021-10-22
album: Whirlpool
  type: MusicAlbum
  date published: 2021-11-05
album: Deleted Messages
  type: MusicAlbum
  date published: 2021-11-19
album: Illusive Pain
  type: MusicAlbum
  date published: 2021-12-03
album: The Present
  type: MusicAlbum
  date published: 2021-12-17
album: So Good
  type: MusicAlbum
  date published: 2024-02-02
album: Cube
  type: MusicAlbum
  date published: 2024-02-16
album: Only Talk
  type: MusicAlbum
  date published: 2024-03-01
album: Yagi
  type: MusicAlbum
  date published: 2024-03-15
album: Right or Wrong
  type: MusicAlbum
  date published: 2024-03-29
album: ZEN
  type: MusicAlbum
  date published: 2024-04-12
album: Driver
  type: MusicAlbum
  date published: 2024-04-26
album: Into the Abyss
  type: MusicAlbum
  date published: 2024-05-10
album: Penumbra
  type: MusicAlbum
  date published: 2024-05-24
album: Beyond the Veil
  type: MusicAlbum
  date published: 2024-06-07
album: Hello
  type: MusicAlbum
  date published: 2025-02-14