The Howl
type: MusicGroup
description: The Howl () is a 1970 Italian surrealist comedy film co-written and directed by Tinto Brass. It was entered into the 20th Berlin International Film Festival. Cast Tina Aumont as Anita Gigi Proietti
popularity: 3
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea0c08580f06b19879534e0fe11501cbe3725b14f4a8da3cab2455c8b914f7b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdf7fbba-cfdc-496e-954d-0c0082f59272.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdf7fbba-cfdc-496e-954d-0c0082f59272.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bdf7fbba-cfdc-496e-954d-0c0082f59272
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea0c08580f06b19879534e0fe11501cbe3725b14f4a8da3cab2455c8b914f7b7","name":"The Howl","registered_at":"2026-06-20T18:12:43Z","symbol":"NIM1673584","token_address":"0x2808000cc316062ff8dcf3715a5e99b570237ffb","type":"artist","uuid":"bdf7fbba-cfdc-496e-954d-0c0082f59272"}
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 0xea0c08580f06b19879534e0fe11501cbe3725b14f4a8da3cab2455c8b914f7b7. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bdf7fbba-cfdc-496e-954d-0c0082f59272.json and https://artists.proofprofile.net/proofs/artist/bdf7fbba-cfdc-496e-954d-0c0082f59272.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xea0c08580f06b19879534e0fe11501cbe3725b14f4a8da3cab2455c8b914f7b7","name":"The Howl","registered_at":"2026-06-20T18:12:43Z","symbol":"NIM1673584","token_address":"0x2808000cc316062ff8dcf3715a5e99b570237ffb","type":"artist","uuid":"bdf7fbba-cfdc-496e-954d-0c0082f59272"}
album: The 1994 Michigan UFO Event
  type: MusicAlbum
  date published: 2025-05-26