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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1877a5012753879a166958a726065bc32381f5055b2e23d2cb8dd617e1d29e7e. 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/25c497bd-7248-4fda-bf0c-ff1dde5c576b.json and https://artists.proofprofile.net/proofs/artist/25c497bd-7248-4fda-bf0c-ff1dde5c576b.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5381aa685b909727b4854ff5c058580dcf2eeaa2b615f36cc02391dc43334501. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMUCH1300287.
Ocean Sounds of Hawaii, Vol. 2, North Shore Oahu
Kids Music 2 with Best Friends - Going Camping
Kids Music 3: Best Friends Singing & Clapping
Slow Waves in Hawaii with Soothing Guitar
Mountain Stream in Maui with Soothing Guitar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0ce9ff53c463231debccb2f9c5e34241216e4a3a1800eb05fe91c1189c1d6d. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:56:53Z), 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/USHM82169275.
Morning Waves Hawaii with Soothing Guitar
Ocean Creatures of Hawaii with Soothing Guitar
Afternoon Waves of Hawaii with Soothing Guitar
ASMR Waves and Snores from Another Planet
Sunset Waves of Hawaii with Soothing Guitar
Lazy Waves in Hawaii with Soothing Guitar
Night Time Waves in Hawaii with Soothing Guitar
Lazy Lapping Waves of Lake Winnipesaukee
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3284b7851081299b42ad2b3f60db48cb350f34e8c2dffd3e1c488f133699f43. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:02:16Z), 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/USL4Q2179676.
White Noise Waves at the Ventura Pier California
White Noise Waves at Makaha Beach Hawaii
Ocean Meditation Mission Beach California
White Noise Waves at Pacific Beach California
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2694f6f1abac4e026056637b86a14b6d11a123725e309a175464a74ed5b3562d. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USDY42206444.
Streets of London Violins at Covent Garden
Streets of London Kid Playing Piano at Open Market
Streets of London (St. Martin in the Field, Bells in the Rain)
Tropical Birds and Garbage Trucks in Paradise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43608a3d15744be5f445f1ca99a5f1baac99029e763882ed6d5fa2e84a569e4c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USHM92254780.
Tropical Birds and Garbage Trucks in Paradise 2
Tropical Birds and Garbage Trucks in Paradise 3
White Noise Car Sounds for Baby Snooze Cruise
White Noise Car Sounds for Baby Snooze Cruise 2
White Noise Car Sounds for Baby Snooze Cruise 3
White Noise Car Sounds for Baby Snooze Cruise 4
White Noise Car Sounds for Baby Snooze Cruise 5
White Noise Car Sounds for Baby Snooze Cruise 6
Roosters, Chicks and Birds in the Garden
Birdies and Streams in the Dreamforest 2
Roosters, Chicks and Birds in the Garden 2
Birdies and Streams in the Dreamforest 5
Birdies and Streams in the Dreamforest 4
Birdies and Streams in the Dreamforest 7
Birdies and Streams in the Dreamforest 6
Birdies and Streams in the Dreamforest 3
Birdies and Streams in the Dreamforest 8
Birdies and Streams in the Dreamforest 9
Waves and Family Fun at Fig Tree Bay Cyprus
The Song of the Wage Slave, Poem by Jack Howard
Waves of the Winter Solstice in Hawaii 2023
Birds of the Winter Solstice in Hawaii 2023
The Shooting of Dan McGrew, Poem by Jack Howard
Waves and Birds of the Winter Solstice in Hawaii 2023
The Cremation of Sam McGee, Poem by Jack Howard
Rain on the Windshield in California Storm
Sad and Lonely Tropical Flute Dreamscape
Sleep Time Rain Drops from the Atmospheric River
Waves and Birdies Sloshing Under the Pier
Sleep Time Rain Drops from the Atmospheric River 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9efcdf4854ce35588c58b27278965790f9098aa2b81d8db997a1f11a99f6af. Chain 2 (Bitcoin): anchored in block 957728 (2026-07-12T16:20:40Z), 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/USHM82403856.
Waves and Morning Magic at Makalei Beach
Afternoon Rain in Florida with Soothing Music
Afternoon Rain in Florida 2 with Soothing Music
Soothing Music and Sounds of the Tropics
Waves of Tranquility with Soothing Music
Fireworks Droning over Hawaii on New Years Eve 2025
Pre Dawn Walk Along the Shores of Hawaii
Floating Backwards Through the Bamboo Rainforest
Waves Sloshing and Swirling with Happy Birds
Waves of the Summer Solstice with Healing Frequencies
Morning Rain and Tropical Birds of the Fall Equinox