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 0xc678e976bbb5411d04354c4ff9373facf3850161822559a1098566ad38d4e6c5. Chain 2 (Bitcoin): anchored in block 953783 (2026-06-15T12:24:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d42f619f-3b3d-42a6-859c-39352b2fd10e.json and https://artists.proofprofile.net/proofs/artist/d42f619f-3b3d-42a6-859c-39352b2fd10e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x776df9534ec0b3a0d83aac1a8dedd43bb4d060b4df90b1c72197a61ca1398847. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZKDK2101823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936f080d38c82b7c48b9458431ad8ca06eafb849a154a09343c5c4e6c2cefb92. 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/QMFME2161538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d858ddb1ec48c6bc11bf23e9332a507c2b35308add4b5a84cf767854412db8. 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/DET191507916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaf648990572e3485e4c4c0c8f87ee37a2d72fec9fbe425dd6c7a9cc860bb14. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DK4YA2301001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc176b4bf02eb1a651c5d9a9a886cb25b9451c6ba4c0bc14282292184bbd3e1f9. 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/QMDA62208929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7f5cb816fb3fbd1d5119b54e23619efa175b632937d984aa520ce4854e73b6. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/FRX282159194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18be02f25b10a32c89481bfd9f5ba0daddf127518424c4ea5b2d2a3abfc875a3. 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/NLT2H2100531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d95e9202161095876f7d5a37a545b5a944b50e9d129eabfcdac42e32476f6ac. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USLZJ2194428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6f8a30327821718ab28a9f0a9d4643412fb649c95e30e730660fb824e352cd. 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/NLT2H2100237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2f45ded7d4527cc5c78ab9a66c02bffad02c8393f38940d6221fa9cfc26ec5. 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/NLDD62100023.
Shake Your Booty 2k20 (Abel Romez Remix)
Shake Your Booty 2k20 - Abel Romez Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb289216209436b2de0fe3af06e5eb283cb7eb96839dfb8fee8bc857ba5d1d296. 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/DET191509848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3018b450f57965c76c08d55cdc4061c407bff39d69813b6bb77858093e2acb. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DEYQ62000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173760920fd6abec319346e1a62aac05159023e5bb9ebf1639d1f27cf75a8b82. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DET191508990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886cfecf45cfbf4fbc9797d5a680470d08bdea010c58b8398684a4da78abe3d8. 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/DET191508415.
Don't Hold Back (Raindropz! Remix) [feat. James Stefano]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d70b543a7776ed3529c6372a9ff1484c856ae9e34ecf80a1fcfc62c6bd0f8ff. 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/DET191508021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e89197d5d68c1578a55bd1d171c40f57717633fedf7942ff1717e952154a7a. 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/DET191507822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1fe1743ba96857e9651137b94b1ca74cbacf6c10bdf1477e80615ec574975b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DET191507823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec14e560168fe4043787ed7ecca7e96cda6c49079fbe03d64bb607819030887. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DET191507825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d303c7f39aafc10bfba15e3d4ebad27a54cbda6c8ec3d5b033496b641ad189. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/DET191507826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0cab16459fe1e089ce91eb941935397dba916310c3d844965d995c7b920445. 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/DET191506593.