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 0xc3d4a7981dad1cbdb083f0f425677c81d0018f4bc9f151acccfda892ff5d240e. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7439652e-48f4-4b74-836c-26de5c93a3a3.json and https://artists.proofprofile.net/proofs/artist/7439652e-48f4-4b74-836c-26de5c93a3a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ambience for Baby Sleep and Personal Relaxation
Unique Ambiences for Focus and Relaxation
Opryland Hotel Ambience with Waterfalls and Passer-bys
Trickling Water Soundscapes with Waves, Rain, and Humpback Whales (Seamless Loopable Ambiance for Meditation and Rest)
Waves of the Sea, Ocean and Lakes (Loopable Audio for Ambiance, Meditation, Insomnia, and Restless Children)
Rain Drop Medley of Roof, Thunder, Forest, Car, and More (Loopable Audio for Insomnia, Meditation, and Restless Children)
Hair Dryer Collection (Loopable Audio for Ambiance, Meditation, Insomnia, and Restless Children)
White Noise, Brown Noise, Appliances, Water and other Audio
Clothes Dryer Collection for Rest and Relaxation (Loopable Audio for Insomnia, Meditation, and Restless Children)
El Ruido Blanco, Ruido Marrón, Electrodomésticos y Otros Archivos de Audio (Audio for Ambiance, Meditation, Insomnia, and Restless Children)
Brown Noise, White Noise, and Binaural Beats Entrainment (Loopable with no Fade)
Soothing Background Noises (a Gentle blend of White Noises, Rain, Clothes Dryers, Vacuums, Air Conditioners...)
Mjuk Regn Och Åska Arg (Gentle Rain and Angry Thunder)
En Mild Åskväder - A Gentle Thunderstorm
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 0x7c54f245f9263200a46b4a19319d50ac8d13798c0f0d9504f9947dac1461a638. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302674.
Ett Lätt Regn i Skogen - A Light Rain in the Forest
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de2551e34644538b59c6a6a3f611b54e3c292b6298effb0bef591690c5b5f92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302675.
Ett Vidöppet Storm i Skogen - A Wide Open Storm in the Forest
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b55ed36c80981286e1f11d1dee6f107b39a7d12cc017cb7afc16383b322f59. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b8e3c3a3743240e7414e237d6a51d4b56f25d8fb15ae88215719d9344f8999. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5780e00cc7cd98fd9a14eb91278c33698ad09e318cf8843abf7ae712436b20c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f73a19d1eb60a8f32ed800b494a84a688c3920ef4830a2fee04a3a4b312b53. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302678.
Torr Sommar Åskväder - Dry Summer Thunderstorm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9298a01ce3f3ad678255eff74998ff7c82aac4fe22f672c6b8002f9b9162b9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018ec867cf012ad14e6a5db8b65f55fe80f9bf3adf65528ca35164fd5a61a0d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302681.
Tyngre Regn Falla Med Åska - Heavier Rain Fall with Thunder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149bcb785fa27a9ee7733f8a8fba24a62de0f968b5d532eb185d4ecddb8444f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302683.
Gömmer Sig Under Träd i Regnet - Hiding Under the Tree in the Rain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ec7aa984153b9cdc16f5b25ff131be5de3703598b3dea0e4f8241ba313450a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302684.
Lyssna på en Fullständig Regn Från Paviljongen - Listening to a Full Rain from the Pavilion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd68276a4cc0ee8c5fe80073ce1c671c83d89453a22c2840c056b3d5ab41d6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624c8642b41fed472044f78065304ceff1b435be9097ef7aaeaa41123616a9d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f444394d3525f0ad20fb326fb70be1261f66b5d30d28230150fb7d0adb2af7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302686.
Regn Droppar Dans på en Plast Tak - Rain Drops Dancing on a Plastic Roof
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11c81d668190c5af837f77b245d370714b41aecbde88243009b7cadd7ba6b46. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302687.
Regnar Tappar Dans på en Presenning - Rain Drops Dancing on a Tarp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056bd7c2a6d7571283dd2933d321c963453fd68dc588c57125ac1bc53c2c1405. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302688.
Regn Droppar Dans på ett Plåttak - Rain Drops Dancing on a Tin Roof
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d16c72d3391eba8fc78683d5ddf3d11b6ead05c3ca5006c6ceaca719713c157. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302689.
Regndroppar Dans på Motorhuven - Rain Drops Dancing on the Car Hood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa929114363f4e93fe6076bfe44bdfb92b0dbb52b75617b4a23730b774959057c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302690.
Regn Droppar Dans på Bilens Vindruta - Rain Drops Dancing on the Car Windshield
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6b02cc3d5f58eefd5195df92c8cfc0bc90970af983c637038eb8bb0324d929. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02799344877af7e3426e58394db27e5b87d86740dd6391236b9fb687a53f512. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302692.
Regnig Parkeringsplats - Rainy Parking Lot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924853e349492350d05f049954e8324245cefa818b402f0ce50feed2933addce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302693.
Skarp Fjäder Skyfall och Åska Dusch - Sharp Spring Downpour and Thunder shower
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed6f24dcfe919a8a1869d5077aee3fc7148ad80b814b3cfb4f726afc53cd61c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302694.
Stadig Regn och Åska - Steady Rain and Thunder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272520505825121bd8ab1557d0195c0f93b67bd530e132cf369ccbea7702d60e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe141a6615eea2a04515f1017cc3f11661a594daab54768db8aba5f78f3b6d643. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302696.
Molnen Öppna Vitt - The Clouds Open Wide
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20f82fb6676c883efde07f1ca8a1f16af768e4b0f8f1ba762a5b9d77d87aba1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302697.
Tidigt på Morgonen Regn - The Early Morning Rain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509b79d9c50b07f4760bde85d58d4c02dbd6a7e976e8f2af7600af1328acfe36. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302698.
Rabbla Regn på Fönsterbrädet - The Patter of Rain on the Window Ledge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53ccb86c1b4d3844b363afe9f67ad98720f1e0d4935577e90aee2256ce7eae3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302699.
Åska i Trädgården - Thunderstorm in the Backyard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbec8a0515d08d41c5ed34c4dbe303c26f7978bd69c5aa7423e9416df109c90. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302700.
Droppande Vatten med Mild Regn - Trickling Water with the Gentle Rain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe863efb60665a64835df2382133f0075754ad74f2551934ae7979270a9b74e61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMHNS1302701.
Tranquilizing Meditation Sounds to Enjoy
Music for Spa Serenity: Soothing Harmonics
Trattamento Arcano: Antichi Manoscritti del Benessere
Brown Noise, White Noise, and Background Noise (Loopable with no Fade)