1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x417f3dc49f127d3365036e46795eede8da7ea861df279b961679709d9172699e. 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/2aa186de-c0ae-4260-9392-2c6aea35248b.json and https://artists.proofprofile.net/proofs/artist/2aa186de-c0ae-4260-9392-2c6aea35248b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rain's Mindful Music: Meditation Harmony
Yoga Harmony: Music for Balance and Flexibility
3 Hours of Rain And Thunderstorm Noise 1
3 Hours of Rain And Thunderstorm Noise 2
3 Hours of Rain And Thunderstorm Noise 3
3 Hours of Rain And Thunderstorm Noise 4
3 Hours of Rain And Thunderstorm Noise 5
3 Hours of Rain And Thunderstorm Noise 6
3 Hours of Rain And Thunderstorm Noise 7
3 Hours of Rain And Thunderstorm Noise 8
3 Hours of Rain And Thunderstorm Noise 9
3 Hours of Rain And Thunderstorm Noise 10
3 Hours of Rain And Thunderstorm Noise 11
3 Hours of Rain And Thunderstorm Noise 12
3 Hours of Rain And Thunderstorm Noise 13
3 Hours of Rain And Thunderstorm Noise 14
3 Hours of Rain And Thunderstorm Noise 15
3 Hours of Rain And Thunderstorm Noise 16
3 Hours of Rain And Thunderstorm Noise 17
3 Hours of Rain And Thunderstorm Noise 18
3 Hours of Rain And Thunderstorm Noise 19
3 Hours of Rain And Thunderstorm Noise 20
3 Hours of Rain And Thunderstorm Noise 21
3 Hours of Rain And Thunderstorm Noise 22
Baby Sleep Binaural Rain with Calming Thunder
Harmony in Rain: Binaural Birds Meditation Melodies - 92 96 Hz
Binaural Rain Tranquility for Guided Meditation
Calming Rain for Guided Meditation Sessions
Peaceful Rain Ambience for Meditation Clarity
Rain's Zen: Music for Mindful Meditation
Thunder Slumber: Crescendo Harmony Chorus
Harmony in the Rain: Tunes for Animal Friends
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49efd339e8286f09217f847722697be2c4d1b320b2b0fc45593ee1a4363b1bf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Sc310J4Gdia237H03uB5K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Sc310J4Gdia237H03uB5K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb67af3b5c1ee3e2334905b1c3ef7c771cf2ba85626e89db0047e8fddb06130. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rKp4sdH20PMMy6XBNARZt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rKp4sdH20PMMy6XBNARZt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff8fca5055a41f768ada1fa148ade235f68330716522908538f575b1b4e9f65. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5XZa3LNyOqPQcfvx2CAdPq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XZa3LNyOqPQcfvx2CAdPq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdb7805ee1038b7a555dc6d8478e824dfd232e913bcc489f45128c51e8736d9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CpOUuOmm2BbTFARY4v0Il.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CpOUuOmm2BbTFARY4v0Il.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8e26408455319cf2c918d09239fa5fb9ff0fce72605afa1da6b91718943a12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RKCRzjrTRKVsOJZIkuFWu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RKCRzjrTRKVsOJZIkuFWu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbff8ef74bb508f502d68531d36beed099e79da463f81519508301d944c569c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hAfqG3mphbaTNxNuStLYw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hAfqG3mphbaTNxNuStLYw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c841edec9c35fc4f39c1b42f5ac8f9887c138c63201256d1f31528f0dc2cfca. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Dnvr60LLWo2odyoGKn0Al.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Dnvr60LLWo2odyoGKn0Al.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbecfa46795712bb98a2498f2f92146bdc9a6ba46a7db0acc83b0424e902468e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fgvFVsZHWzkqZcw576txO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fgvFVsZHWzkqZcw576txO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b723c8012ceadfc39bf29a90744887113ee50571fc63d97d3822b0836d06013. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VoWakyWCQffi9kJLE8E9e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VoWakyWCQffi9kJLE8E9e.