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 0x81fdf8dd71d7820af5b37f4cde1a061607d87d5eb6c72f773cccb7fb534541e5. 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/d46f4223-5606-4326-97f9-79896ff9171a.json and https://artists.proofprofile.net/proofs/artist/d46f4223-5606-4326-97f9-79896ff9171a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ayurveda, Art of Being (Original Motion Picture Soundtrack)
Samsara (Original Motion Picture Soundtrack) [Special Anniversary Edition]
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 0x90ec270568b0cb0a948d6ef2fbc2c5d2a65457c37869e1dabcdcdf515d00cb3e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:23:58Z), 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/FR6V80495855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696e0854745271e866a33f761ca1cc5b96e38b926c2fe224b31e2ccd90aca2a4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR6V80495856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001f3d2f3647727c53ee69449d54841bde4d3707f46ea3d5e252362fffcd5221. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR6V80495858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512fe4e74d4a11520b70c6f54a43ac612bd49718619e24f363749e1783967ec1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR6V80495859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3a02927efbf7afe0594eb353fe70a419607999aac43a0a80d01b740673dcc3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR6V80495860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7226a9850e5f1510a539c035683c1af72c1f97b63c1f5d83de54206f337da4a. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/FR6V80495861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36cc9f717721e54aec69194234898546911d9821c646f0e2f88de03861f797a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:43:34Z), 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/FR6V80495862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312f3a8f8647adb83f8793c71eb67589042ea95926a3e973f60c80c7f1bcf962. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:26:42Z), 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/FR6V80495863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ee58909106c2eb5e27e138d24d8fdaa81b5fd8ad61f3c60aecabe7fb594c6a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR6V80495866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64618ecca99cfb187dcbfa2196e99da06a12e827e170e6b698a85f5e60dcb011. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:49:11Z), 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/FR6V80495867.
Valley of Flowers (Original Motion Picture Soundtrack)
La fiancée Syrienne - The Syrian Bride (Original Motion Picture Soundtrack)
The Syrian Bride (Original Motion Picture Soundtrack)
Zaïna, cavalière de l'Atlas (Original Motion Picture Soundtrack)
Mafiosa le clan (Bande originale de la série télévisée)
Le cavalier du Golestan (Bande originale du film)
Autumn (Original Motion Picture Soundtrack)
Capitaines des ténèbres (Bande originale du film)
That Day (Original Motion Picture Soundtrack)
Un coeur simple (Bande originale du film)
Unmistaken Child (Original Motion Picture Soundtrack)
Unmistaken Child (In Search of a Lifetime) [Original Motion Picture Soundtrack]
Silent Mars (Original Motion Picture Soundtrack)
The Human Resources Manager (Original Motion Picture Soundtrack)
Louis XI (Original Motion Picture Soundtrack)
Playoff (Original Motion Picture Soundtrack)
I Do (Original Motion Picture Soundtrack)
Samsara Special (Original Motion Picture Soundtrack) [Special Anniversary Edition]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b7e284fc5eb9829e92c3de7c2f48ee9c31411d0f59418717075c594bbe26e9. 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/FR6V80122690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9826a9a78d7c79c3d1eb9d8e67644256face22803492fdfb52552f6377636a1b. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/FR6V80122674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9b93dac3daf69d22b6a2cf52f3d42a8bfb63e9f3f902dee68d27f94afaf154. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/FR6V80122675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45876d22b0c8555698b19e20b661764c3eba704093dce720fa38ce7b76211739. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:09:13Z), 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/FR6V80122676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058ee6c909d9202b1688c7fea46f06f1e019bcfdf191b4a0fa9196d6520357a3. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:35:53Z), 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/FR6V80122678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5562ebf99246591b99585d2200e17d3c8f706bbd6809940920c505990a763d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:04:23Z), 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/FR6V80122701.
Samsara (Original Motion Picture Soundtrack) [Remastered]
Zaytoun: Original Motion Picture Soundtrack
Zaytoun (Original Motion Picture Soundtrack)
The Activist (Original Motion Picture Soundtrack)
Richelieu (La pourpre et le sang) [Henri Helman's Original Motion Picture Soundtrack]
Richelieu, la pourpre et le sang (Bande originale du film)
Faith Connections (Kumbh Mela) [Original Motion Picture Soundtrack]
Hacker's Game (Original Motion Picture Soundtrack)
Angry Indian Goddesses (Pan Nalin's Original Motion Picture Soundtrack)
Borgia Season One (Original Soundtrack from the TV Series) [Collector Edition]
The Bra - Vom Lokführer der die Liebe suchte... (Original Motion Picture Soundtrack)
Susi Susanti Love All (Original Motion Picture Soundtrack)
Last Film Show (Original Motion Picture Soundtrack)
The Sacrifice Zone (The Activist Original Motion Picture Soundtrack)
Sira (Original Motion Picture Soundtrack)
L'enfant qui mesurait le monde (Bande originale du film)
The Child Who Measured the World (Original Motion Picture Soundtrack)
One Voice (Searching for Michael Spears) Documentary Original Soundtrack
The Music Package Collection: Delacroix the Orientalist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c844f7f9120ac292131d7ebf9ad80ca85369c9bee46b5525bb60e1f279be28. 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/FR00V0400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3b4d7e24325a8aebc37e4c058e707ef302e56367a436caed7f1ff4964d9ac9. 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/FR6V81243683.