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 0x4732740936e9abe5606d953e662a93a5ae812981428b574b085d62cee129da0e. 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/d89d6045-11d9-4efb-a4c4-4d401938e890.json and https://artists.proofprofile.net/proofs/artist/d89d6045-11d9-4efb-a4c4-4d401938e890.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Origins (Original Motion Picture Soundtrack)
Going Clear: Scientology and the Prison of Belief (Original Soundtrack Album)
Going Clear: Scientology and the Prison of Belief (Original Motion Picture Soundtrack)
Nightflyers (Original Series Soundtrack)
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 0xd38faa761fb11bdfe6ad7388b3a5c8ec8204b9e009dcac89d99ec0d045990f53. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USLS51835502.
The Sound of Silence (Original Motion Picture Soundtrack)
Depraved (Original Motion Picture Soundtrack)
Away (Music From The Netflix Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aba3ecbdf5750ca2bfd0cc0e66f96a97000a15977ab062023ed39bae405cdb4. 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/USQ4E2006050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968668ba41ff76ef95300e2d369662da1067c604648832d4a755adb19ae6e304. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:13Z), 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/USQ4E2006054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c63a7bc2e0c0b5df820b06f3011a392fa1e6cdbcdec320251b134d430d3810. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USQ4E2006056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181ec3709486cbe3278b5c818f58dae026e8d0c9c6f863c432a26496ed1cad18. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USQ4E2006057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c86775fbf4ecfeb7f0e394bb7969afa4ec10f8954320725002df8a422dcd4c. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USQ4E2006063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af102622e21d1c5650c80943c04e98f19d882fb50f2457eb3efafd6852e5875. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USQX92100092.
Bliss (Amazon Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af102622e21d1c5650c80943c04e98f19d882fb50f2457eb3efafd6852e5875. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USQX92100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302252c8b4813108529d0ef16f5259f32872fa7ff85513262966fdbd2ef50901. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:11:32Z), 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/USQX92100112.
Edge of the World (Original Motion Picture Soundtrack)
Far Cry 6 - Vaas: Insanity (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2be88b60c6042e30b694f8cf0c039544ad6346b2790ef74761ad58bd15b86c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CA2BN2103239.
Far Cry 6 - Pagan: Control (Original Game Soundtrack)
Far Cry 6 - Joseph: Collapse (Original Game Soundtrack)
The Estate (Original Motion Picture Soundtrack)
The Witching Hour (from "Anne Rice's Mayfair Witches" Soundtrack)
The Witching Hour - from "Anne Rice's Mayfair Witches" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e6f51df402ff887596a5695c101cb45954a6497b9f1a8e5ebf4b3d8bac9cde. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USQX92206372.
Anne Rice's Mayfair Witches (Original Television Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e6f51df402ff887596a5695c101cb45954a6497b9f1a8e5ebf4b3d8bac9cde. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USQX92206372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c6021b748a5eab95309f40a3ac75747c48b7a6c37e80b72e9ee8fd15011cc3. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USQX92300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06da754a3d178461e8ce4253c689878e9ba5f9b538d29d78228830ee7ac0fe6c. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/USQX92300162.
Dumb Money (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b830adeef02d653d5c0f438de8d7664202975198d53996239ff2b328620ba2b. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:19:12Z), 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/US4DG2300722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62e0e8e5226affe7509df3afd9261741c28a18db0bde08841e4a9bed6aeada1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZFZ21941201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d1565fdc11a62619311553119ec2c86d0d6dbab0af0d984253217a71e7b5fc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZYWK2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba167dcabd4bce8beea8a4164bc2b527e18b2ce110195680541988bd6875848. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZYWK2300003.
Blackout (Original Motion Picture Soundtrack)
Immaculate (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4005d35f1ef6cc02a701b37c3a08920e8fa66db27dd676e8dbffa99e7a87ffc1. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USLS52454601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc4608b80e1aab00664d9a3efc629a4faf0494c169c6cc0b598858ebbb81af1. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:36:59Z), 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/USLS52454602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8ad7a725b4362bf8e3a98dc1fd0f9eedc5284c43d44863f983ee83a46a6487. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USLS52454604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc521663cca5bb5e4e8afd4360b5f61c0a3a50645034c8846fd23a744f778afb6. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:44Z), 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/USLS52454606.
The Life List (Soundtrack from the Netflix Film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a65bd4a90b32d63dfffee0481eaf5275207bf7b44eb8cf2687f1883d1dab0e. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZ8BZ2512707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98a4e8b7632d84440a3c1f8d684346c975b6ce36e5ce6a08ec7548769012af2. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:34:48Z), 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/QZ8BZ2512711.
The Better Sister (Prime Video Original Series Soundtrack)