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 0xcde1065906110dd01b324229b8b0b3e637350dffd6fe32ed9b42ca2c962331e4. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccef31f6-0467-43b9-85ae-9837fea1b269.json and https://artists.proofprofile.net/proofs/artist/ccef31f6-0467-43b9-85ae-9837fea1b269.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Relajación Perruna: Sonidos Gentiles De Tormentas Para Perros
El Viaje Sonoro De La Meditación: Ecos De Calma
Armonía De Truenos: Viaje Musical Meditativo
Melodías De Truenos Para Bebés: Canciones De Cuna
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 → block OTSBitcoinBlock must exist at that height 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 0xd7f3bf8aaec2cdae3a3638dbedae87157b1ca3c1f221b1f043ba243fbb050205. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZ5FN2487093.
Meditación De Estudio Con Truenos: Melodías Tranquilas De Cantata
Dormir Bajo El Trueno: Serenidad Binaural
Retiro Lluvioso: Atmósfera Relajante Con Truenos Suaves
Sueño Profundo Con Trueno: Sonidos Relajantes Nocturnos
Bigotes Y Truenos: Música Relajante Para Gatos
Acordes De Trueno: Paisajes Sonoros Elementales
Trueno Binaural Para La Relajación De Mascotas
Sueños Estruendosos: Melodías De Sueño Para Bebés
Ambiente De Trabajo Con Truenos: Música Que Impulsa La Productividad
Pulsaciones Armónicas Del Trueno: Sesiones Musicales Centradas
Melodías Tranquilas De Yoga Con La Resonancia Del Trueno
Bigotes Armónicos: Atronadoras Melodías De Gatos
Armonía De Sonidos De Truenos Para Mascotas: Música Para La Calma Canina
Paisajes Sonoros De Concentración: El Poder Musical Del Trueno
Truenos Melódicos Para Bebés: Música Para La Felicidad
Calma En Medio De La Tormenta: Música Meditativa Para La Felicidad
Tranquilidad Felina De La Lluvia: Sonidos Serenos Para Gatos
Relajación Refrescante De La Lluvia: Paisaje Sonoro De Tormenta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ea70d6e31b576314cadca365c8b10983e0517c9b2572bfe5e91c1ad0e736ba. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZZ8B2363168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2dc1433330d9b3b1ae8b934fabee0ed581cb15e03e1b3f84b4e4102faef16d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZZ8B2363185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e53077f1918bd8168cc7beb3f9ebc00addacf8e39c48720dcbf86d1887cb52f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZZ8B2363190.
Bebé: Sueña Con El Sonido De Tormenta Vol. 1
Lluvia Y Truenos Calmantes Para Dormir Vol. 1
Armonía De Lluvia: Una Tormenta Ambiente Y Melodías De Masaje
Lluvia Torrencial Y Sonidos De Truenos Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473116aacc0c6dc07d8cd0d4e663ee495a69b352bf80ade25e809eb8818a24dc. 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/QZWDE2307665.
Lluvia Matutina Y Truenos Con Pájaros Vol. 1
Duerme Fácilmente Con Sonido De Tormenta Vol. 1
Lluvia: Tormenta De Lluvia Intensa Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f7c9abf01f7ceff0757bf9cd3206e41f0a3cad1559a07db95757742fc904b2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZTRX2383853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ef20bd9f5373e575b77fc660ff093afeee5504ef2f9e768dc1cfe493febde4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZTRX2383855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95782aa63edff11dd0db77d7c23bedd583dd40236c0c86cfe5b35fbfad82bdab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTRX2383858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c02c27f85ee07607fe7f422f86b0b841452f8466530af3737942151a444c16e. 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/QZTRX2383859.
Música Lofi Silenciosa Para Un Sueño Profundo
Noches Tranquilas: Sonidos Suaves Para El Descanso Nocturno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2f9b2a430f5f461262092062183aee849daccefab6c449ed97ec3b18235126. 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/QZ5FN2576688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0566d458eed4ac283a061a2eaf09d4f1616d556ac226ab89cba068b1ecfd20. 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/QZ5FN2576715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fe67e381be8c7505a8a148f1bc6e0f31c591ce9a6c0bed49581cb9ce811735. 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/QZ5FN2576734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa59b2e8293eb12f978657dbd077ce89fbca54b826a6cdb7e8734fae4c2f3f59. 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/QZ5FN2576786.
Flujo Armónico: Momentos Musicales Diarios
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb93b18aae47296e19c792fa155f5f70ee2dd163a17e02552fc5fd34bb2a6895. 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/QZ5FN2501020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff024dfce2bc460617ba4fb06ddc94e5f880bf100f319320e8b6932648d7a1c. 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/QZ5FN2501057.
Noche De Descanso Con Lofi: Melodías Relajantes Para La Relajación
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5290ed202ff5aadd80a03307939b58b40d360f4beb3f1e39a69bd7da015ece10. 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/QZZEC2483681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4045e56cb6003ce74c8ae2ba343768047555b1de53037b6238b3def9c7f74ba6. 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/QZZEC2483690.
Estados Matutinos De Lofi: Mezcla De Sesiones Al Amanecer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df0dc3f1b8d79feb96a9c2c985c363daf4b61b6c11e16a6ad9d57df89b91956. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZWV32402811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971f5f567495a9c35c5377af48184b7ec2cb61fb167794f239ea91eb507d2ad8. 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/QZWV32402818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5069ee304a217f241fb98d111fa91e4bfa1493461dc77e9faab9cafbaf59f3ed. 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/QZWV32402853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6243b5d96534f9bc31886d47eb87e69eea3ec705d6cabc9db1a54fa2247c5732. 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/QZWV32402875.
Relajación Melódica: Música Suave De Guitarra Para La Calma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753148d6e1e6fd537e406c6705d09e638010d221089e001210f57c7988fbab53. 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/USLZJ2546736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d6acef441772bcd7183fc3727e46b81cce04ede13f3672c7078b36f9d55432. 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/USLZJ2546752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d53ed55d49d9fd5679d6f26694c0b28fdacc915292a81d12ff0b520d1242309. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USLZJ2546767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd30cb63bc9b1a5604148fc8e15cefb40fe168e6b90fd085c57536b7a8375b61. 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/USLZJ2546776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc993af8bd6d45d749c635e2be114956e414676a00d650f0b19472ed075d61e. 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/USLZJ2546809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86d47082a8952bd618c45c4cab69ab46ac7a9d555a5a64678e1b3ee35f4d321. 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/USLZJ2546815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0a2f5d7fdd9d03f012be61b7237e8d2472266ea5ac4caff9d78841065b5f3a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USLZJ2546840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e65d33483af7315e1c0cb5efd6a0511609a2d2c8c2cdb8594eb63da44922354. 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/USLZJ2546848.
Música Tranquila Para Masajes: Ritmos Suaves Para Terapia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacda2da4f40519ab85b538111e4518d5765ebf23dbcdf5c60f9defc63010623d. 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/QZZEC2462718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63ec0ab58a00fbed421c010508e44013a04e0c8a8c9b20ddb36fccda03563e6. 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/QZZEC2462734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515adc1f31e2822c61f01dd5d586eeb58245c834b5254929c442f418e1802489. 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/QZZEC2462798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752503ce17cd87d750ceffdbecb1955b27716851d3d61b26bcc2ff5f31c12b8f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZZEC2462806.