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 0xeaf1533d14062eec8ea2784df7f0b411ad1fc6c27a8168f5c530b7531401edc1. 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/71a58082-036f-47a4-85e3-b7b844af6f0e.json and https://artists.proofprofile.net/proofs/artist/71a58082-036f-47a4-85e3-b7b844af6f0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
100 Nature Rain Sounds and Ambient Sounds for Relaxation
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 0x45ace95d10be3c319ac6bc92310476b9dc7d7d5f7613dc3de2326409aae80ff9. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:02:11Z), 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/SE3T61601501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8b51e1737fca5da30c0b70f072589fe6bd350cb7e353dc1a4abd3db9ee619b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE3T61601502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f001250ca7419bbe214ffc27f26c8e2792ae1af2fb2877dbb60768c16442309. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:06:54Z), 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/SE3T61601503.
Intense Rain and Thunder (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b64df79c9209c88a8147590fef06ae919eb779b27834dd904bc5e4e1906ccf7. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/SE3T61802501.
Rain with Distant Thunder Summer (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6fa33f75edee3ab75dd4aeefcc681885bc209961d2d2f591eb45e7ac638ffa. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/SE3T61802502.
Distant Thunder and Rain (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc354ed9f8b5194c8b6ea73f7831d922bfa6f7717e673747fad1263426cb847e3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SE3T61802504.
Heavy Rain with Thunder (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07002d76b67dacd6598654df00e1408bceba18c080df53d48178aad89ceef2e. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/SE3T61802505.
Rain Pouring Summer (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e164c32786ed93136d02fee4e6285edd4254166678a56edbc20b6edca418f1. 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/SE3T61802506.
Relaxing Forest Rain Summer (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf44b4ebb73cb9eddf4e7fbf23e816893ce6c002012d475cc74d07832405988f. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/SE3T61802507.
Downpour of Rain with Thunder (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4096ac60890c6b6876a2751409fb362dc0738f690f81709c1629e2ba7c02eec. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/SE3T61802508.
Sounds of Rain and Thunder Countryside (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d374c82bf2494ee864b431df6a90d0d210d299f9ccae868493abdcb9021c509. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/SE3T61802509.
Thunderstorm Night over City (Loopable with No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4a3236f0c037f8e76d8f6e422703997e708f59714b8216556f5273adcf1694. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/SE3T61802510.
Stormy Summer Night: Rain and Thunder Sounds
Weather Station: Rain and Thunder Sounds
Rain and Thunder Sounds Collection, Vol. 1
Relaxing Forest Rain (Loopable with No Fade) [Extended Version ]
Natural Rain Sounds for Meditation (Long Versions)
Sounds of Thunder and Rain (Long Versions)
Thunder and Hard Summer Rain (Long Version No Fade Loopable)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f84d5c9dd6e8c87e1bca81f4b29d3dcadf328b5eb94d936cdb00d572b0abef8. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:05:49Z), 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/SE3T62102207.
When It Rain It Pours (Long Version) [Loopable]
Pouring Rain on Summer Veranda (Long Version) [Loopable]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85015f5e04e7bbdd7c01519e1b8daed93a44adb9dff7aa957447ab29cd35f7f. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/SE3T62200302.
Calm Rain for Baby Sleep (Loopable Versions No Fade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735d09c030bd28443922bf715ef483f9f44b45c4f706996416a04d1c7143755f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE3T62203809.
Drizzle Dreams: Soft Rain Sounds for Mindfulness
Baby Sleep Soundly: Calming Rain Music for Naptime
Cats Sound Therapy: Calm Evening Forest Rain Ambience
Rain Sounds: Restoring Sleep with Chill Symphonies
Rain Sounds: Soothing Rain and Binaural Bird Tunes for Happy Dogs
Rainy Productivity: Tranquil Rain Sounds for Study Efficiency
Raindrops Chill: Serene Showers for Relaxation
Chill Resonance: Rainy Relaxation with Crystal Singing Bowl
Rainy Massage Retreat: Chill Sounds for Serene Bodywork
Rain's Concentration: Binaural Serenity Unveiled
Rainy Spa Serenity: Nature's Stress Relief
Rainstorm Massage Harmony: Healing Waters
Raindrop Resonance: A Meditation Odyssey
Mindful Binaural Meditation with Nature Birds and Rain