Shawn Moltke (born September 6, 1965), better known by his stage name MC Shan, is an American rapper, singer and record producer from New York City. He is best known for his guest appearance and produ
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 0x862cd63759d79705af41d5c4db73cbb841814b1eb98c4a3c78d5f90770e6b277. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2794dc20-c71a-4ad0-be90-1d41a71e6ea1.json and https://artists.proofprofile.net/proofs/artist/2794dc20-c71a-4ad0-be90-1d41a71e6ea1.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8029144f03247d878691a260eca8573187417b6eacb899f6c75721f3c00d06bb. 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/USRH10902638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f5b37718b64733b080d4318a0ec908b9ee4cf2a85de121bd071c427525175e. 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/USRH10902639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01839ba76bf4a90c83d5b172ecd84fa0bb1bc480d69c635046b33136404f91e0. 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/USRH10902640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9fa6bc1ac632283f2e1b14c39a90e11d368ae5398acdf8011d65520725f14b. 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/USRH10902641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e23c09def6e1aadd3f2eb577a6cb3e7852d19fc153055cdcfadd572ca1d4a8. 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/USRH10902642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7171be83ecf0b97bcc7b460ee28b0188f28fed77a559467652d5de92f030ef0b. 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/USRH10902643.
Marley Marl Scratch - Original 12" Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8782df1e33195e4eb3c947e8ac2580c0dfb31b4fdb65b28689c2b1e49d7f9499. 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/USRH10902653.
He Cuts so Fresh - Original 12" Vocal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f38370c5a66395a072ccdab8b3a0971e3fda2b6a1421406517a581dc95c9297. 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/USRH10902654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cd319b55d9a786632a8ff6c95d4d93e4c10f16cb264acae70911cddb1e17aa. 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/USRH10902658.
Beat Biter - Original 12" Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e9e1ca75bb97f96d25e09738bf5e8e3086bfe313f7c1072108a23af38948e0. 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/USRH10902659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766da2a52c8d1095f251d574a96dc6179ca42a9fc6f80e05f04405efe369f14a. 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/USRH10902662.
He Cuts so Fresh - Original 12" Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0baa42e3c0529719f0653c2b44ee0c4e24ad623f7d253b1d7c657ba4674d3c. 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/USRH10902663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8029144f03247d878691a260eca8573187417b6eacb899f6c75721f3c00d06bb. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USRH10902638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f5b37718b64733b080d4318a0ec908b9ee4cf2a85de121bd071c427525175e. 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/USRH10902639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01839ba76bf4a90c83d5b172ecd84fa0bb1bc480d69c635046b33136404f91e0. 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/USRH10902640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9fa6bc1ac632283f2e1b14c39a90e11d368ae5398acdf8011d65520725f14b. 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/USRH10902641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e23c09def6e1aadd3f2eb577a6cb3e7852d19fc153055cdcfadd572ca1d4a8. 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/USRH10902642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7171be83ecf0b97bcc7b460ee28b0188f28fed77a559467652d5de92f030ef0b. 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/USRH10902643.
Kill That Noise / Down by the Law - Live on WERS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda59b3a854da07011db05f28fceab870bfc0c0f21cad4f75d5dd6c88d775249. 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/USRH10902648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe916f587f2b83c45452d450022b89cdc7ba9d3d9e03f22ef6f99b11d42405aff. 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/USRH10902649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c6b97886714a5e56f53826a9a0d0c542a78f2467d7a153f2e29815d262a191. 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/USRH10902650.
Back to the Streets (Don't Get Mad Get Money Pt. 2)