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 0x14cd06e19112e823f4e5725ded119245274b6f9d730087a4f87d596f478c30c3. 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/864e2288-3672-4f7a-a511-88fd3c87d515.json and https://artists.proofprofile.net/proofs/artist/864e2288-3672-4f7a-a511-88fd3c87d515.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beyond Imagination (Original Soundtrack)
Mythic Quest: Seasons 1 & 2 (Apple TV+ 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 → 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 0xac9cfcee24e94f619dfcf858955f2232a3e8942d80bba9780b9690cf4bcdabb3. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:15:30Z), 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/USQX92302829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2231d2a205c0d7c1aa4fdc5cf8ead0a9fccba10368ae7f14b63c15e05da96c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USQX92302832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f30e3c58dd58b22923aa0bd9cd16c516c6f1f03b616e15248447809eba346c3. 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/USQX92302833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9862f1504d93b3b27336140b7c7334b996d1056e72304281a820b4d630777d71. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/USQX92302834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d1cd33a9659f6e303f8e9ab3f0bed73fcad2b029ff6318d8e6dff71d9fa93d. 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/USQX92302836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1698a9e74efd84956f939b3c3794c3e9a1825d7528ee039bf4bf0087303edf55. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:16:50Z), 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/USQX92302839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dbee46f509e9fbe07d83b78bbff84e08a7de17a777bc4f91d449f0ebfd5987. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USQX92302841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b625e42e7e995a541dd4a901a482a14b47dd0cdc654d69d819ccb4b5a26b38. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:56Z), 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/USQX92302842.
Avatar: The Last Airbender (Soundtrack from the Netflix Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcebb31e8bc132483f641b8805a61e4d899899aace875322c8c43b03dd03c5a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZ8BZ2408270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ce2a11e54641cf88e9ea4a9c5d2160cd7145206813d18104b0641e289ae869. 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/QZ8BZ2408274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d40b946f37a508d5b4e44640eebd4c5feafe5489a881407483709eabeae50f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ8BZ2408276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47da85d15c237b6e8d561b8657381ab8ec9c83f5b4d1e445b375e71bd48afb8b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ8BZ2408277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413c55cf1bc94d6a371354c0fe579d542a816768a018b0dc0317bf245e7090a3. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZ8BZ2408279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302fe272dcf95759df44c719171a8692ce9716bb1793eea0734137c283bf4a48. 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/QZ8BZ2408280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe870aafed2f2b74ce94a36fd98dc43bff81c39de5110418f917ce9282f554193. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ8BZ2408281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b49521c1bd40c0d38c147a5bcefaf6d0c2aee5f26117da0922628c150f8af3d. 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/QZ8BZ2408282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d39ef8cffeece4009a5f857a42585b6d1b704395b354ca47c20b6b857b7e3ab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T03:01:41Z), 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/QZ8BZ2408283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c0901012618f29e42b58968fed337da9438857b8e36105571342af39292613. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:23:29Z), 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/QZ8BZ2408285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d75aee75b5425c17737eaf0366816d4585f45eaed390d012e358574442ff48. 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/QZ8BZ2408286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221a9bafd78fbc39504184acd13e597e8d75cc43986862fb992dddc122a9677f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZ8BZ2408288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6c5ec749bce381602af1c9331102b97ae4f3d010bf777c6840320123e044f3. 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/QZ8BZ2408289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c6d24a160da26a3996de17ce6e210f37e26e33a5576c145fa2f1c1160cab97. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZ8BZ2408291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b14776dc1c9ab621fa622059b08a9c94caff3132b80a3b45ed04312845db7b7. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:34:01Z), 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/QZ8BZ2408292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498aae5a6462ba88b5663da1a9faa48d09ffc17a2fba0040cc146fb31a82ab47. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZ8BZ2408293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1284ac34f21f7fc795dfa78798fbea52b23c27200caface46d78dcbbddee284d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ8BZ2408294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01ba2b68604aaf4e486908da84259e65a49d0e6391447047d3c643ba25ff727. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:17:17Z), 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/QZ8BZ2408295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430527557c2bf46a6ca389b99c71558cd25afbd1b914eed8a82edaf963af744e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZ8BZ2408296.
Mythic Quest: Seasons 3 & 4 (Apple TV+ Original Series Soundtrack)
Side Quest (Apple TV+ Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0466117fa57f88da560686de874f0eccaed74d5b788af4284fc8abc198457d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBEWA2402622.
Star Wars: The Clone Wars (Seasons One Through Six/Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeb4691496c96774857e01e88c5f6dd0c9d14bcc4601f33aabb9021f09bb833. 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/USWD11468907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419f95d4ebaa051775a5d2fc70cfee5c8c2c817c3bac5fb929fa2897c544b359. 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/USWD11468913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b032e72b4a8564bc0156f98232d52111b96a402f3780a393662b85a7053ff0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWD11468914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a1661d98a5c78b77895da6e05f095691daed2259dc1b1f7aa0f9c4152e82ae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWD11468915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dac93fb88dcefdf3ce0d7d7cf226fb6cadc429762b0263a86375742ab0d2def. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWD11468925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e957ea32a08cdc608f360e6ceafb1f70671c9c64339349326b3928524797dcd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USWD11468926.
Movement Vol. 3 (Live from Mount Agung, Bali)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce53608c434c9630d0b8bdd0d67153a02cf094a87fa85d1940363364a7a02878. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBEWA2500404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140e5ea237067b60a634dec6137dbcd58a002e0248b7034ebe37639c4bf9b343. 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/GBEWA2405690.
Mui (ABGT624) - Ezequiel Arias Remix (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c960f916329be81fc8202034de8af9563190137d0efa20b6cf6e0947292c9b3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBEWA2502288.
Mui (ABGT625) - Ezequiel Arias Remix (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e8fee98bb55b32fcc925d1fafccb49a7ad38794c899307b6655412b42cf774. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBEWA2502411.