PJ Masks
type: MusicGroup
genre: children's music
description: PJ Masks () is an animated superhero children's television series based on the Les Pyjamasques book series by Romuald Racioppo. Produced by Frog Box and Hasbro Entertainment in collaboration with Team
popularity: 55
followers: 69515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5d5a6a49c1b854f83b81a39586df3f74fc536e87e38cacc88ecc12c2da08154
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4493aa78-8bcb-4778-8dae-2e459d514f5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4493aa78-8bcb-4778-8dae-2e459d514f5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4493aa78-8bcb-4778-8dae-2e459d514f5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5d5a6a49c1b854f83b81a39586df3f74fc536e87e38cacc88ecc12c2da08154","name":"PJ Masks","registered_at":"2026-06-11T18:41:48Z","symbol":"NIM0088786","token_address":"0xa31690f66505cc366219045eb53a27d735685c0f","type":"artist","uuid":"4493aa78-8bcb-4778-8dae-2e459d514f5f"}
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 0xb5d5a6a49c1b854f83b81a39586df3f74fc536e87e38cacc88ecc12c2da08154. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4493aa78-8bcb-4778-8dae-2e459d514f5f.json and https://artists.proofprofile.net/proofs/artist/4493aa78-8bcb-4778-8dae-2e459d514f5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb5d5a6a49c1b854f83b81a39586df3f74fc536e87e38cacc88ecc12c2da08154","name":"PJ Masks","registered_at":"2026-06-11T18:41:48Z","symbol":"NIM0088786","token_address":"0xa31690f66505cc366219045eb53a27d735685c0f","type":"artist","uuid":"4493aa78-8bcb-4778-8dae-2e459d514f5f"}
album: Folgen 1-6: Zeit ein Held zu sein
  type: MusicAlbum
  date published: 2023-04-01