Z3RG
type: MusicGroup
popularity: 9
followers: 304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68b7a5ae78eb87ab4dd59cc4ea6a6545b2ca8a570941ec883c1f36c9f4acf606
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7ea3bf5-0809-4bec-bcaf-105a579e4ed8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7ea3bf5-0809-4bec-bcaf-105a579e4ed8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7ea3bf5-0809-4bec-bcaf-105a579e4ed8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 0x68b7a5ae78eb87ab4dd59cc4ea6a6545b2ca8a570941ec883c1f36c9f4acf606. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7ea3bf5-0809-4bec-bcaf-105a579e4ed8.json and https://artists.proofprofile.net/proofs/artist/f7ea3bf5-0809-4bec-bcaf-105a579e4ed8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T18:08:38Z
album: Falling
  type: MusicAlbum
  date published: 2019-10-14
album: Miss Me Now
  type: MusicAlbum
  date published: 2020-01-31
album: Let Go
  type: MusicAlbum
  date published: 2020-05-29
album: After The Sunrise
  type: MusicAlbum
  date published: 2021-05-21
album: Dancing With Myself
  type: MusicAlbum
  date published: 2021-08-27
album: Voices
  type: MusicAlbum
  date published: 2024-03-22