ShadowHart
type: MusicGroup
popularity: 5
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x653e51b3768d2429fec755e69320d7cadbcc53841ce72bdfb94683b3e727c02f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f608d696-e23f-483f-8186-518df0319488.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f608d696-e23f-483f-8186-518df0319488.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f608d696-e23f-483f-8186-518df0319488
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
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 0x653e51b3768d2429fec755e69320d7cadbcc53841ce72bdfb94683b3e727c02f. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f608d696-e23f-483f-8186-518df0319488.json and https://artists.proofprofile.net/proofs/artist/f608d696-e23f-483f-8186-518df0319488.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: A Song About A Girl (Remastered)
  type: MusicAlbum
  date published: 2023-06-01
album: A Song About A Girl
  type: MusicAlbum
  date published: 2023-06-01
album: Brother
  type: MusicAlbum
  date published: 2023-12-15
album: Brother (Radio Edits)
  type: MusicAlbum
  date published: 2024-02-16
album: Adult Money
  type: MusicAlbum
  date published: 2024-04-19
album: Home Is Where I'm With You
  type: MusicAlbum
  date published: 2024-07-26
album: Angel
  type: MusicAlbum
  date published: 2024-09-06
album: Angel
  type: MusicAlbum
  date published: 2024-09-06
album: Calcified
  type: MusicAlbum
  date published: 2024-10-11
album: Trains, Planes, and Automobiles
  type: MusicAlbum
  date published: 2024-11-22
album: Trains, Planes, and Automobiles
  type: MusicAlbum
  date published: 2024-11-22
album: Get In, I'm Driving
  type: MusicAlbum
  date published: 2025-04-25
album: Black or White (Radio Edit)
  type: MusicAlbum
  date published: 2025-05-09