Laurel and Hardy were a comedy team from 1927 to 1955, consisting of Englishman Stan Laurel (1890–1965) and American Oliver Hardy (1892–1957). Starting their career as a team in the silent film era, t
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa215726e59d3e422e3715cd5f49c77b926d45be424409432c422e746f60c2bce. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be252cbf-4d68-4d7d-b41a-74ee5d367023.json and https://artists.proofprofile.net/proofs/artist/be252cbf-4d68-4d7d-b41a-74ee5d367023.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2047723cb9a4775df8c7610e35a5bab30e311bf46f5dad7c08ced688f6bb34b. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b56faba50257fb7139de14ea3e99585893a032d1e91e2b79713b8bc389b710. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176a125fa987ec71c96aef8680a873a7adbeaf240fef713f48a520884a1ffe1d. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489771.
Trail Of The Lonesome Pine - (Alternate Take)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab5d4d9645a4f63bc29fdd9ed4a79587acb230752c214c7e22e62213f9cbe78. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358dd00ffe747a85a0bcc0d57f11829d7540771a28cf13410f65e318681f19ac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92266983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b3d6c119a47934b39235987a0d85c93fcb51bf9add10b618ef82bff3379a27. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92266986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e57ac0cb06fe40a21c2e201c5659501cd66ff8f6f0cd697ad76558e39c8fa9f. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92266994.
Laurel & Hardy On The Air And Television
Forever Gold - On The Trail Of The Lonesome Pine
Laurel & Hardy (Original Motion Picture Soundtracks)
The Classic Cinematic Comedy - Laurel & Hardy Vol 2 (Digitally Remastered)
The Classic Cinematic Comedy - Laurel & Hardy Vol 1 (Digitally Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cc0bcebb1f851079a414283bd7fa8836581921b0223891f80278b94566d370. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371455137.
Nostalgic Memories-The Very Best Of Laurel And Hardy-Vol. 48
The Classic Cinematic Comedy - Laurel & Hardy, Vol. 1 (Remastered)
Great Audio Moments, Vol.4: Laurel & Hardy
The Golden Age of Comedy - Laurel & Hardy
The Classic Cinematic Comedy - Laurel and Hardy, Vol. 1
The Classic Cinematic Comedy - Laurel and Hardy, Vol. 2
Stan & Ollie - Original Hits From Their Classic Movies
Trail Of The Lonesome Pine (Way Out West 1937)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a21ad757fa54ec56655811cdea15219002d9bfe4991ac184573e3d263804d3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5866424.
Honlulu Baby (Sons Of the Desert -Fraternally Yours 1933)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2345cc71964a8b23210cc9950081d25ef77ae2f6b0c6fb69d737dea18a2165d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5866503.
At The Ball That's All (Way Out West 1937)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801b707278d9b5ee76ea2e5068a5f14dd03870df81790cc630283bad08a5a230. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5866519.
Laurel & Hardy Theme (Dance of the Cuckoos) [1932 single]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bc867d1819af33914519373f700587fc6076d9dc1f937cceadc64f56f6a33e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5881967.