Mewn
type: MusicGroup
popularity: 3
followers: 899
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x864730cba77be8ec84ac42a680391cc4ec5b5b89189026faf6b8df78530e6218
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb1d4fa0-6a4b-46c2-a37a-a4e9dbaf3f5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb1d4fa0-6a4b-46c2-a37a-a4e9dbaf3f5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb1d4fa0-6a4b-46c2-a37a-a4e9dbaf3f5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
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 0x864730cba77be8ec84ac42a680391cc4ec5b5b89189026faf6b8df78530e6218. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb1d4fa0-6a4b-46c2-a37a-a4e9dbaf3f5f.json and https://artists.proofprofile.net/proofs/artist/cb1d4fa0-6a4b-46c2-a37a-a4e9dbaf3f5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: No Country
  type: MusicAlbum
  date published: 2020-05-19
album: I See It Now, Pt. 1 (Edit)
  type: MusicAlbum
  date published: 2021-04-28
album: I'm Only Talking (Edit)
  type: MusicAlbum
  date published: 2021-07-12
album: Landscapes Unchanged
  type: MusicAlbum
  date published: 2021-10-07
album: Two Days
  type: MusicAlbum
  date published: 2022-04-28
album: There Is No Substitute
  type: MusicAlbum
  date published: 2022-07-11
album: Swell
  type: MusicAlbum
  date published: 2022-09-27
album: Such as This
  type: MusicAlbum
  date published: 2022-10-07
album: All The Happiness
  type: MusicAlbum
  date published: 2023-11-21
album: Ask Me Now
  type: MusicAlbum
  date published: 2024-03-21
album: Ask Me Now
  type: MusicAlbum
  date published: 2024-04-26