1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x95a373440c270f709c2ab388d1047da31f5cfbb63ff7a6fd042d229e2292043e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6cb1c34d-1807-4a91-8dcf-6e0938e22f49.json and https://artists.proofprofile.net/proofs/artist/6cb1c34d-1807-4a91-8dcf-6e0938e22f49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
From Here on Out (Re-Released from 2010)
Money Hoes & Haters - Feat. Henry Brown & Ego
Tuesdays And Thursday - Feat. Charles J & Big Six Fo
Shootin’ Shots - Feat. Henry Brown & Mr Hood
Come Get This $ - Feat. Shane, Ego & Charles J
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 → block OTSBitcoinBlock must exist at that height 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 0x4ec8518956ca0318f94667fa9e24206d7fbb02453799d1150be1e3db48ff37c1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCAAZ1106170.
No Problem (feat. Trae tha Truth & 50/50 Twin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354d1bab1a4c1a1659e7cca9aedec1932e060194aae94709d36caaef57b7776d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAAZ1106190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e07bb4526f5b4cd44ca89e9a6430b9833a7f35b7249bda5c85efee246275064. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:45:36Z), 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/TCAAZ1106191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248e92188e803cccff164e09fbd4c76ae2a4459f08b7eff44128da970ecbd53c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCAAZ1106192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46769be24724fca8cfc03cf464392c0adbcffae64aa9448ad689aa50bb591a62. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCAAZ1106199.
Till the Wheels Fall off (feat. Miss Mykie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d37516b3eb9f5f1415ca4d9878d676e31580afe9506a21c32fc3a81d9ead654. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCABA1163244.
Star (feat. 50/50 Twin, Britany Star, 50 & 50 Twin)
Wut U Kno Bot Me Remix (feat. The Game & Young K T) - Single
Wut U Kno Bot Me Remix (feat. The Game & Young K T)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9078d7eab19e85076964c0b0f41a4d7eab3925e90c6fae9883337a9255a18f7e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:10:33Z), 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/TCABN1318974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f6bae0ccad9e1ccc82f1b7d5317adbd1ff41e1230bbf9c9c33f69ca09b90ae. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCABN1318976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeadc065ac2483e4a96861c186c81de89b9dff1a7aa03f33492f7b99aa42d397. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCABN1318978.
Playuh (feat. Adubb, Mike Hop & Big Hen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f1efe1029bfadfee347ae055369ddebed560b65e438627b131a2a48ff3ad46. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCABN1319003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d4852bf9823a1b41b777a51dde8a6ea27a1ce18baffc071c740e5daf7be3e2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCABN1319010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e70aff87f2efb690d491030e77ec2b97d25d512df8f53b1c17b52b645282c6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCABN1319016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb2052eeb7f4b32302e95471cc3d28df4552b3892d79327b16b73e0e4a94402. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCABN1319029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89fc3c34f7e52215b756f246453697bbfc42b76f22376c90e1493b5636431f1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCACP1687090.
D.O.P.E. (Drop off Packs Everyday) [feat. H Deuce]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f6654a78d86deaaa93e110cacc90f98e199aea851befe42d9e88d7a1b89bd2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACP1687178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a889356e7855469bd740dabe47d58dfa0c54b9538442cee5e7bbdb87da9bc0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCACP1687212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baf7e0a1e5900556ca8ab2b727535c394b593573d31a8a8d519856837301613. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAEK1941626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a42214264355d268dad5058cf1c4f5788b650e5bd8a31441221623ef42df71. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAEK1941647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970f72c9db1965228765ab0a53a64a22d9192c5644e0eced90e4822a3a7ca356. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAEK1941651.
Virtuoso (The Legend of Lee Kaprano) [Instrumentals]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd4e939dcc681ffb5ccd1d42f1be308011b6a170515176aa9f337d83eb60bc9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USL4Q2498511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffbba716a63767845c7bb7dfb31b74734a2e44ef34c8f23fa58b82d8e151cfe. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USL4Q2498512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c6c2f92d0058459c95bb03062b392550ed1f890d9a6ce555a62e007cc6f58c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USL4Q2498518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42609691e6e228b14a629cc27a45e65329570699dc329fb84c12956b59e4487a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USL4Q2498523.