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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb016a3f3e8fd9e07b3c36e65ad409007b2ccfbc34fc15674f2f3b2089318caf7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d9fce5e-9a3d-488c-a650-778fdf1129ff.json and https://artists.proofprofile.net/proofs/artist/3d9fce5e-9a3d-488c-a650-778fdf1129ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Serious, Sirius Space Party (Club Mix) (2012 - Remaster)
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef13ed56daf839c69ca27faf3dd28a6e05d91474e060ca7b81d11467c309a03. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USZUR0601005.
Serious, Sirius Space Party (Party Mix) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3ebb8265ff3a8d4db7e3d538fc686262d10b4e48bf74def921a18362c9c3e6. 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/USZUR0601006.
Serious, Sirius Space Party (Dub) ( 2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b324ee2549528a86db3aad26dee2442c5ccadc2112816893000d77b9d2f7f6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USZUR0601007.
MAW presents West End Records: The 25th Anniversary (2016 - Remaster)
MAW presents West End Records: The 25th Anniversary (Continuous Mix 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ba9494cd04a3509806b3e5225f1e63e8880c54c76b25b2f6098bec0880b875. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMRSZ1800206.
MAW presents West End Records: The 25th Anniversary (Continuous Mix 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd0953bd7f11c5ba8e7d5fa20104e4f70004bac270b2136b3875a8504d34d6d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QMRSZ1601353.
Heartbeat (Club Version) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a15dadf99c33589e2f19bdb88d7bfdc4df2899c7c5cb287773f13f6b773561. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QMRSZ1601289.
You Can't Have Your Cake and Eat It Too (Alternate Mix) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49719d01175d0013a7eb6a83ea42fefd518f4a41fee82de3f03cbc83c5a953c1. 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/QMRSZ1601287.
Do It to the Music (MAW Remix) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39455eb03f182c3c0cd7c10fed08a6f1a44d5dec5ffc03f2aeb3f51196c2613e. 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/QMRSZ1601288.
When You Touch Me (MAW Full Edit) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5dd8325599e9d4583e5dab41413f237d6d309a83bfcc60b6ec9f94bdca0121. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMRSZ1601282.
Give Your Body Up to the Music (MAW Dub DK Edit) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5b5d0ec2289b51c895797a62e241dcac982584f7531617bd4fc6e2fb70c56b. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QMRSZ1601284.
Work That Body (MAW Remix) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e89ebeadb76c166ae1c0da113396db52fd22fdabc0a2f9f33ef4dbe0042eb5. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QMRSZ1601286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8f4eadfdb48a2b2a86b95979cf93d866de32d84d2171ce1a7bd4f8df023430. 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/QMRSZ1601271.
All Night (I Can Do It Right) (2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d94abd03a800671fb59fbb09bed16760af6876df380dfa62e620f5906cac0d. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QMRSZ1601275.
There's Never Been (No One Like You) (feat. Bobby Youngblood) ( MAW Remix) ( 2016 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b021d1bcf76189041e1428c1e5efb4cc7118d0a9559964f4d64a340154d3845. 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/QMRSZ1601354.
Larry Levan's Classic West End Records Remixes Made Famous at the Legendary Paradise Garage
Heartbeat (Club Version) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa4bfd21b566cf0aa3d5a2bc377b5501875442d294584566557c6ffb11c708f. 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/USZUR0602011.
Serious, Sirius, Space Party (Club Version) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4cc523f3344622476ea763e31fa6907a47699c8fd142f7a39f9953e2f7a1f2. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USZUR0602012.
No Frills (Club Version) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09567378630b3681fa362af0ae2ec870d643824be561e633e47913815a48f722. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USZUR0602013.
Let's Go Dancin' (Club Version) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ae40e5d5e7fd7e8233fb09c908550e1c02d65653c56ad3f672943526e8fa5e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USZUR0602015.
Is It All over My Face? (Female Vocal) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bceb13bf2903bb50b12200de0f3fc2367f7928ff5d0348f9f34e73465bf380. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USZUR0602016.
Work That Body (Club Version) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4b5c96d0711e7e54f0fa4c60668b3866fd23f74df674e51c7511099b743e1e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USZUR0602017.
Give Your Body up to the Music (Club Version) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24150a743221d1f38117b5a6985f8dc7c4136f04b54088a687acfa9522fb27a6. 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/USZUR0602018.
When You Touch Me (Vocal) (2012 - Remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1452486621070d49b3d5624e699e56fd14d661e33569b735ed38b5d7f1bfc757. 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/USZUR0602019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b6192940cc51a13dd1b541ef7b18b79499d8f7f84737c6c3efeea45e7a0d43. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USUS11200544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93df23ce8731d4ba5ce51864111062b79d1e439acec44733edb4c1970e6fb79. 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/USUS11200549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d716e7a3e78af3ba55cfaa5d8f16b6b08fab0043a53a5b4d9de9919abbe718. 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/USUS11200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a51cd8945846ebf034fec9faf08c7ce87e5bea64db8ce12ac8de2fac6e13cfb. 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/USUS11200553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd96c3b153c7142976cd813e575c38a00c6ee742acb2dc34e6406879d85be40. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USUS11200554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e936cd4c926d8a55c0d07d232e75a4f0998dd63ac776a3fb9894807cabd1033. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USUS11200559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f71b4c9b60276654782c060dd1932a4bf21f577e25749afcf799fa22b7ba405. 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/USUS11200562.
Keep On Dancin': A Tribute to the Godfather of Disco Mel Cheren (Pt. 2)