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 0xcd6d0cd55318e525591c3a1d1b4c8df0fd4cee518d5f5c78aa2270160e5d6f24. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1645b504-8eac-40ae-bf39-124b14bba09e.json and https://artists.proofprofile.net/proofs/artist/1645b504-8eac-40ae-bf39-124b14bba09e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Sounds Of The Wind: The Best Wind Sounds To Relax The Mind
Sleepy Lands of Nature Songs for Dreams pt. 3
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 0x4cb90569a35d57032f2286c18c42f148e91b8ede2861bd1bdde32161dc6b98fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL29Q2129291.
Euphoric Islands of Natural Voices for REM Naps pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7697e0698071f915850713a79c39196360b2b59553b43435a7dfa185d622d7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2129312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f03d1cda14bc16572bdf1c05fb2dac784249e5a5476f5cc8e964fcbb2f1b196. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5FN2369891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10abcc23bd1e2478be41a6596bc699dd60c60b0911ad73a25784d16eaf97c05e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5FN2369892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a845cc7637fb84d86c938e7a8aa4b72448d1c443b5d9aaec106fabb857afcf2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ5FN2369899.
Ambient Rain: Harmonized Nature Adversity
Spa: Ambient Music for Total Relief Vol. 1
Sleep: Ambient Music for Deepest Lucid Dream Vol. 1
Beats 4 Kids: Serene Nature Sounds To Help Babies To Sleep
Pure Islands of Nature Songs for Sleep pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca0ec76e3cd94e67c042c7621b722daa188d66cc7e4ece4cd0d578489993b6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PL29Q2130189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d382c932a51fab02ad750c22e379055856375fb34421e0d5995b0a90eadebab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2128941.
Sleepy Forest Songs for REM Dreams pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919ee992ff8094d5c457f41aaf4eddb6ae51e61e3223d8f6ee35dcfc4eed4022. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PL29Q2128942.
Sleepy Forest Songs for REM Dreams pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4d98d9d9e5d9d6a32a258b9193d84aa77b0db8b7864a40bfe83334c7c6903c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PL29Q2128943.
Sleepy Forest Songs for REM Dreams pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc74e26ec2f35d2d3a8d0fef7075a58ad4c55c3bda421e7b8d571e3214be51fc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PL29Q2128944.
Sleepy Forest Songs for REM Dreams pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9783afc899c63a97716eb946a556ca22d303b8d9e0c4e2fcd6ff59995121642e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL29Q2128948.
Exotic Lands of Nature for REM Dreams pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b337229784457be29885d73d8af61dad441365f4895b6cfd0350ec8072a49ac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PL29Q2128949.
Exotic Lands of Nature for REM Dreams pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5761f5c721d0c0aee5ae715cacebbc9882467a7e975e282664499839c07652eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL29Q2128951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d2e216f43b2b9d97a3064d8d6e616c05862b439464a53beaba62136ac76eda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL29Q2128954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe081e11b12c74dc979ee84321d82f7a7595b99f54570ba9915fabb4270c93901. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PL29Q2128956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657793930c510cafb6bf890d6d153930e7460f84fb668edfafee3b70137b3274. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2128961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ce4acf6b6ab3d2493b26de0020f661c9c3c44ca778aadc9795a4381c78d24d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2128962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe048cf56fe990ff588e7ae0a0f50a2148b7416b244941cbae67cb4d5b21e4f84. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2128963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bc1ae5c8a384ef61acd98ff9aa9faf3d1f08000d29ed3976d48c19199941fd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PL29Q2128964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b42c9bf79be1815a529332d8aad1a03d454e4d68bff800d0cd010d8a81df249. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PL29Q2128965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03d360c5a1fc75fda5a16f55f20b9e84c934298d77ba514ef2a193f6388f72b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2128966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ae7b739262f7c6fe4311db27702ccae35a7b88eb7b8450d3415ff74e3bee1c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2128967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd4f512540680194268fc225146fa4efd67b3305a48aff83b55939abd74e13c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PL29Q2128970.
Euphoric Lands of Nature for Dreams pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed84ddfa945fb31d147d9bd3dd13f01e376b19a9dc28d470b31fa13eaf3719aa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2129833.
Pure Lands of Nature for Deep Naps pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90e142b358c221700da03e25e1742ff9d71043332c0901a91df79b3ae3ee609. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2129835.
Pure Lands of Nature for Deep Naps pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158b00ede03bee2d0144a3a87ff9ab4761d26a483d267000744a64595edeef28. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PL29Q2129837.
Pure Lands of Nature for Deep Naps pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f8313f576cfb03c67b66e30d48e0d3d3801f5dc7106cfb0447067f4b40f933. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PL29Q2129838.
Pure Lands of Nature for Deep Naps pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0ce06bad3a5fb3a607663c19ae5d777a970bcfc657b7787c997f92360b491b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PL29Q2129840.
Pure Lands of Nature for Deep Naps pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc274167eab11bea0ff02be291837c0bce3d435bd61f4e855ab27b03609edfcab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL29Q2129841.
Euphoric Lands of Nature Noises for Instant Dreams pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1241051c5e3fe6732d80604bd1f3e4b5733e031598609d58217037d8d36d0862. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/PL29Q2129845.
Euphoric Lands of Nature Noises for Instant Dreams pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eafcfaf55b316ef6cf450712d70b9a5ef6d19d658fd472851b2c0c47c0dd5e2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PL29Q2129846.
Baby Music: A Calming Nature & Rain Ambiance For A Peaceful Sleep
Truenos para Dormir y Todo Bueno y la Vida Buena
2020 Best: Surrounding Frogs Music and Sleep
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