Tim Whelan
type: MusicGroup
description: Tim Whelan (November 2, 1893 – August 12, 1957) was an American film director, writer, producer and actor, best remembered for his writing credits on Harold Lloyd and Harry Langdon comedies, and for d
popularity: 7
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb444d1ad1e3a5ca07a5a6fc846141536f6b3a9abdb065418195a6a89df44d724
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c78cb44-407f-4f74-bc46-18ddd6f27153.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c78cb44-407f-4f74-bc46-18ddd6f27153.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c78cb44-407f-4f74-bc46-18ddd6f27153
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb444d1ad1e3a5ca07a5a6fc846141536f6b3a9abdb065418195a6a89df44d724","name":"Tim Whelan","registered_at":"2026-06-16T16:33:26Z","symbol":"NIM1110516","token_address":"0x98420e5e4bc99b3de59b3b20058ddea1fc7241a9","type":"artist","uuid":"4c78cb44-407f-4f74-bc46-18ddd6f27153"}
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 0xb444d1ad1e3a5ca07a5a6fc846141536f6b3a9abdb065418195a6a89df44d724. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c78cb44-407f-4f74-bc46-18ddd6f27153.json and https://artists.proofprofile.net/proofs/artist/4c78cb44-407f-4f74-bc46-18ddd6f27153.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb444d1ad1e3a5ca07a5a6fc846141536f6b3a9abdb065418195a6a89df44d724","name":"Tim Whelan","registered_at":"2026-06-16T16:33:26Z","symbol":"NIM1110516","token_address":"0x98420e5e4bc99b3de59b3b20058ddea1fc7241a9","type":"artist","uuid":"4c78cb44-407f-4f74-bc46-18ddd6f27153"}
album: Whelan verfügbar
  type: MusicAlbum
  date published: 2018-10-10