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 0xdfa7732a9f3790768ced16e7a9ef1411ed48aee449e1cc29b4a03cc4c4631c01. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a567513a-64cc-45e9-ba61-70e7b8cede57.json and https://artists.proofprofile.net/proofs/artist/a567513a-64cc-45e9-ba61-70e7b8cede57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Silent Words - Theta Sinus 105Hz - 109Hz
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 0xa4ac389eb7059ef4ea2a479b12e8c667c68796c98a745eba1449c6383082528d. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:10:54Z), 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/QZAKB2103935.
Binaural Beats: Gamma Waves For Meditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa360305e4e1dfef34f2e3410f192d08feac79821bfe907f98087174df9919cd3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GBWUL2190157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760e354b8d2a65399cb5ca0a4fd58b6d29d2516219296469ffe1224f72c56077. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:45:22Z), 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/GBWUL2190159.
Binaural: Heavenly Mountain Miracle Tone Vol. 2
Binaural: Soft Dripping Water with Cheering Birds
Binaural: Throat Chakra Meditation Vol. 1
Binaural Music: Cellular Regeneration Vol. 1
Meditation: Binaural Rejuvenation Mantra Vol. 1
Binaural Radio: Your New Favourite Binaural Playlist To Feel Relaxed
Awakening Binaural: Increase Spiritual Awareness Vol. 2
Binaural Beats: Stress Relief Drone Music Vol. 2
Binaural Music for Deeper Awareness Vol. 1
Relax: Spiritual and Soulful Ambient Music Vol. 1
Ambient Rain: Calm Feeling through the Storm
Binaural: Deeper Sleep Experience Vol. 1
Binaural Beats: Anxiety Treatment Frequency Vol. 1
Music: Binaural Peaceful and Serenity Soundscapes for Relaxation
Delta Waves for Deeper Sleep: Binaural Relaxation
Fortifying Relaxation Feeling in Binaural Dissonance
Binaural Delta Tones: Drifting into Peaceful Sleep
Binaural Rain Sounds for Mindful Focus Boost
Letting Go in Binaural Sounds for Relaxation
Complete Nature Vibes in Binaural Sounds
Binaural Music for Spiritual Awakening in Meditation
Constant Nature Chants of Rain in Binaural Sounds
Binaural Music for Yoga and Physical Balance
Meditative Binaural Sounds for Life Balance
Binaural Sounds: Focused Mind Symphony by the Ocean
Flaming Spa Retreat: Binaural Fire for Relaxation
Nature's Clarity: Binaural Oceanic Bliss for Focus
Binaural Rain Focus Oasis: A Calming Chill Soundscape for Clear Mindfulness
Mindful Escape: Binaural Sounds for Meditation ASMR
Soothing Rain: Binaural Beats for Pet Serenity
Blissful Binaural Harmony: Guiding the Inner Soul's Odyssey
Calming Night: Binaural Soothing for Cats
Inferno Symphony: Binaural Beats Meets Nature
Binaural Tranquil Waterside Insights: A Flowing Study Path to Learning
Binaural Dog Haven: Calm Waterside Canine Bonds
Binaural Raindrops Vinyasa: Mindful Yoga Soundscapes Flow
Ambient Oceanic Lullabies: Binaural Serenity for Peaceful Sleep
Binaural River Serenity: Natural Tranquility
Binaural Sounds with Nature's Waterfall Ambience
Binaural Thunder: Resonant Storm Symphonies
Study by the Fireplace: Binaural Fire Echoes
Concentration with Binaural Ocean: Focused Marine Melodies
Fire's Natural Symphony: Elemental Dance
Sleepy Ocean: Meditation Music for Restful Nights
Calming Rain: Binaural Journeys to Inner Serenity
Deep Binaural Meditation: Harmonic Frequencies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a10b7dab3fcd44b38deafdd9d8df1e43c74b9edc02a8650a31f929ea7141b4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USLZJ2463141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3d30e0971ab75a75da0497fa7c153edb999cf1b400414a49b38a6d4483d503. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USLZJ2463097.
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 0x0d096b310637991b03599685e42be5de1fe3a03f769732f3f2086c86f0ce7f47. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USLZJ2463104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70bd600cc0a03625d15df659a5355c19e30c136435ad05d60f44becebbe77cd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USLZJ2463133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cdb89d12d36bf34884753f95d837adec8746e0af4cc4444c78f27890c56dd9. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USLZJ2463149.
Binaural Fire Sounds for Ultimate Relaxation
Concentration Creek: Binaural Birds in Nature's Study - 92 88 Hz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f466ae5c2b31356be4993bfca6ce2756ce8628a46c8a36848b78660526b7d79. 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/GBWUL2442146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd27014d9a8df95c431ed1251478ea1519231f12f5b53e1702d6176adf49d7c1. 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/GBWUL2442183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ebd2c935edff1d9a2a884f276bf6dc72ef85facaeede5a6e0a64193769108c. 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/GBWUL2442191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c46a1a2310ca4c11fe3f37f7d0a7c5df179fd4249250d8176cd6966f496818. 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/GBWUL2442212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb8d6e5184229122a618b12fa980612ae5315da3290c52ec16da52fb88cc253. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBWUL2442161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59f88bb57129d93e6953d45daac5838f9c39b255424689c570ca03b22ad4852. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/GBWUL2442197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148065011f08c518fc0b0f65ff58eb69a2739ecd5600d40ad4170fec7310342c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBWUL2442204.