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 0xfc50bcb5ba7a37d2464a2ba81ebb9f9ea7d72898c533c584f7a70800bdc4134f. 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/134fc34d-c0e2-4151-8aa8-4631883a5b3e.json and https://artists.proofprofile.net/proofs/artist/134fc34d-c0e2-4151-8aa8-4631883a5b3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Good Luck Chuck (Original Motion Picture 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 0xb12912d801d27a80dae09d14fd290731c54d60ded96f1b1ec3df850a585899a6. 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/USCK30700903.
Love It When You Call - Cherrytree House Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8e3435a4dfdc39f07d013de49faab4511143d00ee9253e59d81c9fb83becd4. 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/USCK30700905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3721ea53b789ed02a06cacc3e1e7ab86d6a081808ba58476deb72a027c49fb3a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USCK30700910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929d6e13e3f0a2d435c1170544d4db095a216aff63bd2c635d122bc0e2f4329c. 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/USCK30700911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fde36903f1cc11f0a3ca3716003228bde31f46222823e6bc45c24477fb01861. 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/USCK30700912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f110a07c29381fb17b25d99254ae505314ca92c0183c13a37994b961e50702. 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/USHM20858087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b1282232e9fabe21c68a3e882d8ee8de6d7e3b57bb792ac7462d35c527f239. 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/USHM20858089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aaf567edde5553301850233918ff4e011955f3d7cd3b31c7f603307414526f. 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/USHM20858091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba532e08e4651e1ead0dcb8d6918187f4f440213c8545d434c1dc99865543ca. 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/USHM20858094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ba4baf0a395823767fd5773b1c97a6c284807c8bd4caad40b89aa497371f12. 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/QMYAG1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a984008de743db3a46cad0ba26363167663123d88d4994d81d4b40b4f961476. 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/QMYAG1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236377dc5543f020711fd3f15646f998c7ed0d9dd339f93354f09108a8bae4e6. 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/QMYAG1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae914537a46e04d8567262edd9c67587c975ea23815d2c7f889ab1f0f214ca4. 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/QMYAG1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b057bfe67787c5bea59f9c6d5c582f5c49808f38af01a36c6f34046166f4d3. 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/QMYAG1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeeb00d01a397ece62c539befdf64b21ef4636cc9cc0548bad6f91574bec2857. 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/QMYAG1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27de7e6811822326a40aa9055425581c2e4290d7096de9e3b88e76fdb970a81e. 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/QMYAG1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cc6959173df92b7cde176b438127ed2d7d679c7e4c5520050ac18e5fada937. 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/QMYAG1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91df2c4043806cfc333027c5183145b90cf35ea76976c56b35e379cf266e2823. 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/QMYAG1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6091161f91d9913073c9e6b216f9b9abbb5e27fa0b7b893ca75c29d48237dc1d. 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/USX9P0960164.
Employee of the Month (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2ad68ca85a38108e51f47c0a2479ab57eb7375aa697f5efc1d9a0ebc6b2a24. 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/USCK30600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dfa57dd176be777533d79b3aa5e11230c1b7cbe3fe971516d9d4835c806e3d. 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/USCK30600190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a82a02453dd7411a3e15d534b35c1ccd6b0627c472333214c46a0e9fb2c6dde. 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/USCK30600197.
Disco Boy / Anal / Covered in Chocolate / Taking a Dump / The Shitter Is Clogged
Wildfire, Vol. 1 (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5404e61d6f5f6315f19b8690462974004e3c62d31766dedea4723b584ce5fe60. Chain 2 (Bitcoin): anchored in block 957233 (2026-07-08T23:07:54Z), 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/USCK30600305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768d91e9473863023c0920dae148f4061665f4cedaeea50eda95356d1dfa684f. 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/USCK30600306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d128c4de7940dbd61fd08c84768f97696dac2405f1eaeb9e9d7990db42da96. 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/USCK30600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e245532b5a55ee102754007d19e529a9f25ae4ed4c553c8cead39e5d06f2d4. 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/USCK30600308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f66640fd40cdb3c3fb33f8a8f93ae2083cc32f3b07c63786b109af71563c392. 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/USCK30600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7671510a722dc23cc861b0c4153258bdf7cdd065fb93e85ecef7e27bd6c9335c. 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/USCK30600311.
Weeds (Music from the Original TV Series), Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03424ddede32291dbaab7d30942e38df786d2da8b79bac5484d65a9af3be5a9b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USCK30600203.
Wraith Pinned to the Mist and Other Games
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1b0d909a253b84da5fb38a6d89c0b33f125b0e73410bcf560b0b0a26470879. 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/USCK30600206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e28c8ee14b81a9bbbf01ec417a73e0ab96e470f9621001203f8cb0f0734cc0. 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/USCK30600207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d3683f4f3c9e830251b8c34189bd782d7361e0e0c8a6fb0605e312c8f78023. 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/USCK30600210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad304e885ed7f18ceb090d8a246e59463dcd998dcdb4edcfb4c6b8edb1286c16. 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/USCK30600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2374d9882a9f35acdc1e44f084059520b97303d8fee341db50d09a0d47a107c0. 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/QMREU1533003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f931a39b037499c0bf5c09820cacd3072fdff5efbee960150082845f8d80a7. 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/QMREU1533007.
Crash (Music from the Original TV Series), Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cefbe164610ff4dc66a971860cb17636a4695f4a73d9aa137d1018903596ab. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USCK30904305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb8743216106ddb48ef3495c184a076942b303d6e988c2408f8fa885ed3e9a2. 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/USCK30904306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56e9e969f8988f559f47371e9cb6a2cd6e72b87b0204d40d70ddc5cdce9fbe3. 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/USCK30904307.