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 0x15d386b1826dc9c57ef87189b70c972ce36c71a06a7db70ffabeca0bdd5a56c0. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bcef661a-1db3-40fe-88b2-f0849fafdbbf.json and https://artists.proofprofile.net/proofs/artist/bcef661a-1db3-40fe-88b2-f0849fafdbbf.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 0x320a63a2d95a97c00a2c336d1a869e0fd7cd066e7b089b165cbce6ffa9ee19f4. 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/QZK6G2236541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320a63a2d95a97c00a2c336d1a869e0fd7cd066e7b089b165cbce6ffa9ee19f4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZK6G2236541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5687e933ce4f34708739a9b45ff34de577088d9c80f0b7800ebd09a5c20dec2a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QZHNB2351678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bee25c1195ad1221057fb0d5d0269a329482666afed1e5ea8f58296befbd849. 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/QZHNB2351680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a5265f0852dfb74222d6604179b37ca84aa3a07e34ede4ea3395402a6c1b02. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZHNB2351682.
Umdanso Wenyanga (remixes & original instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca071e9f56c50db3a9be9165d306a9d267c79de4b0163f756659bc855443994e. 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/QZNWR2356813.
YANOS GARDEN vol.1 (A Compilation of Cutting-edge Underground Yanos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e08f1d206c0b8081230b9c2372f5abb79dd10d16f1889e4cdfded295eab78fd. 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/QZTBF2369262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a5265f0852dfb74222d6604179b37ca84aa3a07e34ede4ea3395402a6c1b02. 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/QZHNB2351682.
YANOS GARDEN vol.2 (A compilation of Cutting-edge Underground Yanos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22cb6b6c53f1dff7682b42c71b032d65f957c10295580eae754b3f1a03551b6. 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/QZK6G2408229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797f469b17a790295962e7c652b6b88f479edb3c8cf04a9d75c26f5482ae348d. 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/QZTAS2478294.
YANOS GARDEN vol.3 (A Compilation of Cutting-edge Underground Yanos)
YANOS GARDEN vol.4 (A Compilation of Cutting-edge Underground Yanos)
Criminal Piano - Mbombi Remix "3D's Step" ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77cee181f38bd9171e07d48382637e5b9968072e6489e56a8932d86af0b8185. 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/QZTB72420418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797f469b17a790295962e7c652b6b88f479edb3c8cf04a9d75c26f5482ae348d. 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/QZTAS2478294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d121c62d045c57817b415ee23437cb01f7bec711b51f43e349213e3a352ed8b. 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/QZNWW2431854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f70efed80da0f21c8d87aa800b3e2981d2a401c1c71ec568ae15081b9a9f313. 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/QZHN82538600.
YANOS GARDEN vol.5 (A Compilation of Cutting-edge Underground Yanos)
Sharp Shooter (Why011 meets YANOS GARDEN vol2)
Yungpramastove meets YANOS GARDEN (Vocal Version)
(Side A) YANOS GARDEN vol.6 [A Compilation of Cutting-edge Underground Yanos]
(Side B) YANOS GARDEN vol.6 : A Compilation of Cutting-edge Underground Yanos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd91db9bbc615c69a4c8d7ade022d2f5cb9017d27c7ee48fc7f9b0d707607e3. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZZ7M2520990.