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 0xfdbe2d350701ef8d77c182bff2d7c4263f0c42f6d69b4cc4a0abbaefa5a1b0d2. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7056dc83-4cd8-4d06-8f5a-41d1d77f6165.json and https://artists.proofprofile.net/proofs/artist/7056dc83-4cd8-4d06-8f5a-41d1d77f6165.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Do That Lil Dance (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
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 0xa1f5f3a9eefdcd4cdab562cbc78e0260a2bb13a82e5d2ca51f822423d5dd9f7b. 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/QZEQU2268200.
501c3 (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0af1fc60f0dd10e36fcf07932c2e74eabe55c3491d37994e31d1d59ce8c866. 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/QZEQU2268201.
Sisqo (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a2e39a1f4619964c686bd0d8a5d4ddadc568a36d9801106711a4c84e2e9440. 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/QZEQU2268202.
10s, 20s, 50s, 100s (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e14fe7eb716a5802ae608631a6399b73e7c6e0ee8fc8922af9915b637ef74d4. 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/QZEQU2268203.
If They Love It (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483887c60feb82fa48a6eb58e1908bf31aac26b0439eb6ec2a409ba8d662f442. 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/QZEQU2268204.
Sprinkle Me (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49090184bd6037bede9c8bbe92f8b146e73ceb03894610afe1efa22aa7613b94. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZEQU2268206.
Leakers / FTI Medley (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dd1785903918c9b0c37924220e3a2f4be819c2c9783994cd9e2c8b0c5b4dc3. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZEQU2268207.
Baggage Claim (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5eca413673ca7ab2b5962b0c509bdb3ce24efe5764c15a695599b301b21a76e. 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/QZEQU2268208.
Traffikin / GT Coupe Medley (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff14b4b6bc4e85d714f1b556a25a997794546f40ea33f8f089d787cbeabaeafe. 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/QZEQU2268209.
Premonitions / Empires Medley (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73441f2c9732ed655cde50ef25fc13f21ecb0ef7e9391c00808ebb8b9d186f87. 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/QZEQU2268210.
Head Noddin' (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1daec245b14d0e5ce091ccfde2ee790f3df1ff02cba2a4fd699b4256e754fca7. 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/QZEQU2268211.
Blockchain (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa244f9fa0232f8f9e901133f6f2f3b461c5db301bbd65fe6490fa35b0feff9. 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/QZEQU2268213.
Boss Market Blues (feat. Michael Prince, Richy Cruz, DJ Swaggy B, Phani & Hokage Simon) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b20cb7858dc9537b05330403dd0277b9fc59f4cf73159adc995743c651ff2f. 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/QZEQU2268214.
Again (feat. Hokage Simon, Michael Prince, Richy Cruz, DJ Swaggy B & Phani) - Live from Black Wall Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b34d12e854ca8b92efb2e395ddd44f63054767af5ce13bfe020fb68932bc69d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZEQU2268215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85573c58d49a8f8eef6e275cd53a3ac1b8814a3f0f23533783c885ad07a1e11e. 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/HKH311300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b063558d75d69f8692cee85ee36b41a9e762669c18cef6321c2d9746b19e1a. 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/HKH311400170.
That's Eurobeat - Hi Energy Disco Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e0354a978f72649a94c8ef21a7576354880e408ebc6c064724c7941664a3c8. 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/GBQRF0704320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85573c58d49a8f8eef6e275cd53a3ac1b8814a3f0f23533783c885ad07a1e11e. 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/HKH311300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4bc75e789c42defc1d3170d2ca80940834d8ede9fbc4a82a9678227026b637. 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/HKH311300192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb101567f2198d86251fae96e3b9a414cc1102867387db3227a562204afe6c19. 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/HKH311400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6acdf3b4bc2f380223b14d8e73af17a329e0a7267c43db4127ddeae427c97fc. 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/HKH311400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ceb1eeecec1b2740aa168ffd4beb847db4cdd21f758e30e32e9b436a0dfb880. 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/HKH311400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065ab8447ed003a1db7539baab78fa4566aaa58e30ebbcaea491da1cac20f0c9. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/HKH311400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad1a4ad7f807259673093cf6e0aaa0ee50ed24edbe7bcc941a70d9a25b167e2. 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/HKH311400267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249d3ae672af6259f61bdbbe86c628af048cf939b93595c8ec93fc814dced14e. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/HKH311400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c84a4aa94af90fed532156557defd502427b7275db9386bcd790cb64c13685. 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/HKH311000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbf974c0a220c4a54972257fcf43e93acf08084de41eac853a6434a5cc55af7. 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/HKH311400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa168af68c148763fb32b167d7cc85e40d15a1d2257c667c2ce8e9c5c15fcf38d. 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/HKH311000004.
If They Love It (feat. Michael Prince & Rich Cruz) [Live at Harlow's]
If They Love It (feat. Michael Prince & Rich Cruz) - Live at Harlow's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1192030133381e6d8440edf84a92764ba512f120f03d031ba702ed54dada0d. 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/QZEQU2268657.
Lauryn Hill Vibes - GC PRESENTS: Evergreen (feat. Michael Prince) [Live]
Lauryn Hill Vibes - GC PRESENTS: Evergreen (feat. Michael Prince) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f4442c1cee697bd7165ec933da629bec3ddd8b597c44b780d99385c1b83e78. 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/QZEQU2301524.
Melancholy Shit - GC PRESENTS: Evergreen (feat. Hokage Simon & Michael Prince) [Live]
Melancholy Shit - GC PRESENTS: Evergreen (feat. Hokage Simon & Michael Prince) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeff7e5f9c326a69d254e71fde71592c59900154bb1a94735f4a08439b2c3853. 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/QZEQU2301618.
I Wanna Rap for Sway (feat. Michael Prince) [Live]