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 0x4fa81eab8f7af1d661dda98c122ea347db02e54622a04fba04e9073062a9f7d4. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45e593b7-63c2-41c1-a8cc-626e1850eb84.json and https://artists.proofprofile.net/proofs/artist/45e593b7-63c2-41c1-a8cc-626e1850eb84.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 → 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 0x138d370c5b7e7fd15dab8f9199bd53b16ac5fe4e8c5f752da725ba28c81ae8f3. 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/DEBM50500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a56c3e0e94228b4d71abb755b253b5d0142e0372de501b9752b06029938b17. 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/DEBM50500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e47cc6baa3c9dfb2e22dd08a617f6df7f0ac95447176575741c14c477cbd57. 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/DEBM50500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86e7a7dda168b45468382292124f5f6b071874b47d9505af26bf281ba881d2b. 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/DEBM50200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f817ee4226ccb72a03ab9d6d740e974fe1ec3f2a95b26f497ab113b96667951. 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/USBAE3356828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5c35d160f3158cd143c40ad6627fb03b02a140465d68c292ff7f802a85c07c. 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/GBGNB9641801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb07d1bc214cd3dc4a700c17f7d3bce8b0599e969e869d23f07c52f94b7b4e89. 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/GBGNB9641802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab353437aed40e0fb51abf0657bb209e2b5a376beb3ed6ccf70bdae51797c691. 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/GBGNB9641810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05f00731ae3a03cf16cf4b56aee88ae4b4f058918f97b178476c255f1062725. 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/GBGNB9641811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bf45587076f9671186b9958ac8667c59e0ca3991329be674b650be3071f094. 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/GBGNB9641812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dd9b10e748c1191cf28d8738988c119412ba4dcedda410a1891516dd35971e. 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/GBGNB9641815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424a4f8ab016ece4823d09b11ffccf6f76cc22ce06d7df91348dbec659675193. 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/GBGNB9641816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f6355197a2168864af676583cf4323331a0ac0a961f5e4ee5d4c043893de5b. 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/GBGNB9641818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf2951e3891e9b479e1bd07ed11ef01b8d192b48da3dc37704036b14d0560c3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBGNB9541202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf567e08ea0e6d7812d4def8ffdc597457e9eac5b3e51920ca256c7f959b719df. 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/GBGNB9541209.
Le Gusta La Wi (feat. Jet Black & Clasico 22)
A Quarter to Doom (Flowers for the Dead)
Lovefool - Jet Boot Jack Original Vocal Mix
Lovefool - Project K's Saturday Night Mix
All I Wanna Do (feat. Mac N Ric & Sleep Dank)