The Witch
type: MusicGroup
popularity: 3
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2017d868d94367f598942ea98fc1d7ef91e29adb94ed595e8b0377727889e005
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f2b1f53-c051-48a3-b328-b4408125e8d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f2b1f53-c051-48a3-b328-b4408125e8d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f2b1f53-c051-48a3-b328-b4408125e8d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2017d868d94367f598942ea98fc1d7ef91e29adb94ed595e8b0377727889e005","name":"The Witch","registered_at":"2026-06-16T05:58:21Z","symbol":"NIM0958971","token_address":"0xb94b0f853c4a04a1979852657a8d431640ad34ca","type":"artist","uuid":"2f2b1f53-c051-48a3-b328-b4408125e8d9"}
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 0x2017d868d94367f598942ea98fc1d7ef91e29adb94ed595e8b0377727889e005. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f2b1f53-c051-48a3-b328-b4408125e8d9.json and https://artists.proofprofile.net/proofs/artist/2f2b1f53-c051-48a3-b328-b4408125e8d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x2017d868d94367f598942ea98fc1d7ef91e29adb94ed595e8b0377727889e005","name":"The Witch","registered_at":"2026-06-16T05:58:21Z","symbol":"NIM0958971","token_address":"0xb94b0f853c4a04a1979852657a8d431640ad34ca","type":"artist","uuid":"2f2b1f53-c051-48a3-b328-b4408125e8d9"}
album: 18
  type: MusicAlbum
  date published: 2023-11-18
album: Glass
  type: MusicAlbum
  date published: 2023-12-16
album: Everything That Has Happened, Now
  type: MusicAlbum
  date published: 2024-02-16
album: When You're Not Here
  type: MusicAlbum
  date published: 2025-10-31