21 Stitches
type: MusicGroup
genre: album rock
genre: arena rock
popularity: 2
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97fb556b866f3306c4b768c72c7f38d8481438e196ae7d918ff3ec6a8bc84368
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/9e04a37f-eeb6-494c-bfc4-77a802308b75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e04a37f-eeb6-494c-bfc4-77a802308b75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e04a37f-eeb6-494c-bfc4-77a802308b75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97fb556b866f3306c4b768c72c7f38d8481438e196ae7d918ff3ec6a8bc84368","name":"21 Stitches","registered_at":"2026-06-20T04:44:18Z","symbol":"NIM1515491","token_address":"0xabbceca2d8365a64e3d76b527a076dd9d14eb816","type":"artist","uuid":"9e04a37f-eeb6-494c-bfc4-77a802308b75"}
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 0x97fb556b866f3306c4b768c72c7f38d8481438e196ae7d918ff3ec6a8bc84368. 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/9e04a37f-eeb6-494c-bfc4-77a802308b75.json and https://artists.proofprofile.net/proofs/artist/9e04a37f-eeb6-494c-bfc4-77a802308b75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x97fb556b866f3306c4b768c72c7f38d8481438e196ae7d918ff3ec6a8bc84368","name":"21 Stitches","registered_at":"2026-06-20T04:44:18Z","symbol":"NIM1515491","token_address":"0xabbceca2d8365a64e3d76b527a076dd9d14eb816","type":"artist","uuid":"9e04a37f-eeb6-494c-bfc4-77a802308b75"}
album: You are the one (Survivor)
  type: MusicAlbum
  date published: 2021-06-19
album: What If
  type: MusicAlbum
  date published: 2021-11-26
album: Firefall
  type: MusicAlbum
  date published: 2023-02-25
album: Give me my life
  type: MusicAlbum
  date published: 2023-03-25
album: Punk-Rocker,Yeah?
  type: MusicAlbum
  date published: 2023-04-29
album: Firefall
  type: MusicAlbum
  date published: 2023-06-01
album: Just Like Me
  type: MusicAlbum
  date published: 2023-11-04
album: The Ocean Is Burning
  type: MusicAlbum
  date published: 2024-12-25
album: Firefall
  type: MusicAlbum
  date published: 2024-12-31
album: I Lift You Up
  type: MusicAlbum
  date published: 2025-04-26
album: Feel The Action
  type: MusicAlbum
  date published: 2025-06-20