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 0x2c607432deda88dec16999629b0a83e6e87ab056fbaa7b8691225627d9a58a01. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68580d10-2c2c-402c-9105-9bb5adfce31f.json and https://artists.proofprofile.net/proofs/artist/68580d10-2c2c-402c-9105-9bb5adfce31f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Emerald Tablets (feat. Layzie Bone, Anjolique & 4biddenknowledge)
Halls of Amenti (feat. crewZ, 4biddenknowledge & Richard Vagner)
Kingdom Building (feat. Anjolique & Thrilla)
Halls of Amenti (Remix) [feat. 4biddenknowledge, crewZ & Richard Vagner]
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 0xc0e42f26e36205530f3b65d7b3f5e6af62abc9bbef3c8754b4083fd35ed72ac7. 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/TCACX1749740.
Planes for Somalia (feat. 4biddenknowledge)
Never Give Up (feat. Fish Scales & Eli Jas)
Walk Like Egyptian (feat. Kilo Ali & DJ Taz)
Treat Her Like a Queen (feat. Mia X, Rich Rocka, K Kutta & DJ Taz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ce5329c115f3e02fc537daba4e69d98eaf0231e8f4167b030bb5afe916723f. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCADQ1853920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c8c18e7fa132128b4f2f136585a7dfcf3bac1f30014efa6813cd38c4bdd507. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCADQ1853889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a6c0e3eb1780e09d6c9bcf7039fdfbbce3b143a092dd7054ef6b7df3bb04f5. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/TCADQ1853881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe624149f2577ab09b1fecfc8180e909568a6540882e70f279b3fa46a1c102dee. 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/TCADQ1853923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e41041da6784c0b2cffae108672a4ce4812b6a3498320ba4dc168dd8e3402c. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/TCADL1899958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48856af084d12b2920d33de33287c29522b3127db7b212dfe42a6afabdb56c2d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCADQ1861170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78c57c831b39b6535d58d6b108c6638a228c2bf5285a114a46c07ba63513b33. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/TCADQ1853916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ad32447ea7d5b03888bdb9c6df9a0fe00ddab96016e8eb3662fd1c6a1c1ec4. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/TCADT1853560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cfe9d778d44f0540d0ecba1018b51da3b56b4aab08a7f8ec3919aad20964d3. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZ4JJ1858705.
Go See the World Prequel to Enki Bonus Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7da55f8162bab138b228fa1a161bdc31bdaf7facd47627607eb7582840e7165. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/TCADJ1713917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb78e36a30f5211e9982e0cca1dff66eab16235c7a0b398bb706fb66885eed7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCADJ1713927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5793b3db0781ae9c3452f724c4496a4ba3166409b086fcd4ed63080a4794b3e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZDA51998408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59d9d13e34ee515fa6040878bd084fd0f39bdcdaa10cbb91b19cb68673a7eab. 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/QZFZ21958665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870df4fd9c8e0e492608e187d0d656bdfb14c82cc3049386141a04c179261627. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZMEN2092847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ce6188db66cc53263ddbc948e3a2bd4908e173333b704273093246298f02a5. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZNWW2013021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bfc53c9d3ea7a89c292bbd63774df357caba70e6a91181172e5b168971f15b. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZFYX2294963.
Kundalini Awakening (Year of the Dragon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5165546561e1ae7b53b5064440b0f33d6b86727085531b8effff3ae78ed181ec. 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/QZWFJ2463049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5165546561e1ae7b53b5064440b0f33d6b86727085531b8effff3ae78ed181ec. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFJ2463049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d67622bb88f26316e6ca374c85c418099d0dfd353874ca74041cd68a57708b9. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZWFP2472994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487a02df3742df51a7b20d3d4f11bac2c8eff3e30d667fc2b025335aeeb3c9a0. 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/QZWFP2472996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104a5410c651cc77a061b3475220ec3a4c381b80389739819137a167a09d6576. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZWFP2473004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf44f1d25d4c60928f822ec3c8630c59a34d1ae2a7c7aacaaa687396233f5cb3. 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/QZHN82597475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a32b0be450b2b4e373e29dfe10a0493c6bf732d2643dc2ef5d6f252a8bc7f54. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZK6P2531760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe178c6c385bb5d5d0653224067a4606d8035efd803f6114cb893974796546ae2. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZK6N2529360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebd84723b2c2818da6456ba5a2a9d8214fad17365220470ef6f2fedc89745ac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZK6F2525791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8993239559b183afa5ff865b99047445de1a16645edade2ee7e74c433b3b5cf. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZK6F2525796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff517e55d576fe4c36acb11dfe358983ed3b54f60084599ca7a4eebde00d496. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZK6F2525798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba465b798818ceb1de8c048f3f79899983753f4ea8adb127ab8823c25196183d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZK6F2525804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9127e516bc6a894c9e1d5b6a2bbdede3983b449edcf433b2256ac479373197. 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/QZES92230788.