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 0xceda288b8235ad7c9a5fc64154fa36858cd70de8077dd11ffb01686b746d5ba4. 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/658107fb-22e9-4622-a645-c40091fdf952.json and https://artists.proofprofile.net/proofs/artist/658107fb-22e9-4622-a645-c40091fdf952.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Do This for You (feat. Chedda Da Connect) - Single
Project X (feat. Chanel West Coast) - Single
It's a Scary Site (Hosted by Trapaholics & DJ Victoriouz)
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 0xbce975ffeb772c190ef696f8881a78480a3c208e53b0689f2888ccd9e75a594d. 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/USUYG1100972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35df8aefab492fa6d7a81ef5577214c42b93350538e7273ef5ed633db2bf5af. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/US7SR1400107.
Ball Out (feat. Hoven, Frenchie & Slim Dunkin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e2ef8b6726dd7d83452b7bbf1065d2810c1b2060110a7a128e3a0b8ea26978. 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/TCABZ1404909.
Anything but Broke (feat. French Montana & Frenchie)
DuFlocka Rant vs. Flocka James (NBA Finals Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46c19deafa957d958175d9701d6e856741d139a1e9ebeb2bbea6699adf50815. 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/QZ9EM1701794.
Hell You Talmbout (feat. Travis Porter & Frenchie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad4266127f8ecd1e89852f06bd61deb267d2fbc9367fee779945b41d1fe1ed7. 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/QZ9EM1790845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46c19deafa957d958175d9701d6e856741d139a1e9ebeb2bbea6699adf50815. 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/QZ9EM1701794.
This Is Bricksquad (feat. YG Hootie, Frenchie, Wooh Da Kid, Ice Burgandy & P Smurf)
Salute Me or Shoot Me 3 (Hip Hop's Outcast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb4683f3a91af47aa6b7e06751c0db6fb48ea1a740d727ad97559884bb69adc. 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/QZ9EM1701922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c1141973b3370deb397efda5e3422e1757e8340138c10063fae9b1fef834ae. 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/USAE81028896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c1141973b3370deb397efda5e3422e1757e8340138c10063fae9b1fef834ae. 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/USAE81028896.
Shirt Off (feat. Frenchie & Wooh Da Kid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf882bbb19e3a922c09f4bb0d5f9b2d3c7012106337be0bc8af5eec87caaeb67a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USZEG1502257.
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
2 Deep (feat. Gucci Mane, Wooh Da Kid, Ice Burgandy, Slim Dunkin & Frenchie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691056d0c6544aa4b34a1ddce88de8b7f98fc7d071caffdd2084c6375c02a10e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZ9EM1701890.
Fell in Love (feat. OJ The JuiceMan, Frenchie & Sy Ari Da Kid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bc99d24f07690ae48ce2a1ed0345806c1aecd2595faeb94ba017a7d587e263. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USZEG1502509.
Salute Me or Shoot Me: The Extended Clip
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cad6878c8cd592c7c68b625bddce8033278a760ce5443d4a96dbde11c44ce7a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZ9EM1702024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13c1f513253c61d0034c0d62c581195ca75b96c2156608a086e71b6986e6031. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QMRSZ1802491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468610075f56be72d3e75b59c6935026743ace5c8f39312f9bc2a0f9d0866bc9. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/SE5751857102.
Monster (feat. Frenchie, Desi, Joffy & Sony)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723ef525085557e5975042121b7846121d28bc957a4e31c35a56032c7a47105e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZ9EM1702186.