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 0xec5890c8edf4cb4b6b0c54f1ecc6e8a392e172e0f93371beca1ad5d6a1a85b5b. 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/d522d37e-1424-4e80-96c4-a8bb25c0174b.json and https://artists.proofprofile.net/proofs/artist/d522d37e-1424-4e80-96c4-a8bb25c0174b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
SEVEN 7oo (feat. Rondodasosa, Sacky, Vale Pain, Neima Ezza, Kilimoney, Keta, Nko)
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 0xcdef6e8a6b55a46163bfa81b7d28a7f3158c9c3b77d3c2a5a65272bb1b8a5612. 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/ITGGO2000009.
Shotta 2 (feat. Vale Pain, Baby Gang, Nko)
AMICO MIO (FREEBENE) [feat. Vale Pain, Neima Ezza, Nko]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a8e3d98c2a3b69aab715797c79d05b398ba49bf439b5ecdfbeece2fba46132. 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/ITGGO2200025.
RUNNING (feat. Rondodasosa, Keta, Sacky, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9312f62ea500c153a4bc3a82040c2cffb405665f94ec5f575601574255b4fb09. 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/ITGGO2200026.
NVNSNP (feat. Sacky, Neima Ezza, Kilimoney, Keta, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766fd872375eadbd3139f1547707ef8c9a2eca638a97bf527bff2918e46bfc7d. 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/ITGGO2200027.
RAP (feat. Rondodasosa, Sacky, Neima Ezza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315682e37415b14c70862ddda7a55c1309014b3b27f6ee1c420cedfa20cfb7cc. 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/ITGGO2200028.
GANGSTA (feat. Vale Pain, Neima Ezza, Sacky, Kilimoney, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4bb701b7d796b84d6df12edfb243fd4b26cee720ee92207d6b361e8e673455. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ITGGO2200029.
667OO (feat. Freeze Corleone, ASHE 22, Keta, Sacky, Nko, Dahirvè)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e96b314a841c5a684d2e89b4406b7dfbddb4d34189cff34dcea0a8fa28bf6b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITGGO2200030.
FUCK THE INDUSTRY (feat. Rondodasosa, Central Cee, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441c3d7cce592e1d00561390467500ecf833a12bc66010307fb089d7c2ad3518. 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/ITGGO2200031.
SABBIE MOBILI (feat. Vale Pain, Sacky, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc714977864733e0a27d8361e45e2c0b80c0a9e31d2ac33fda4a3d05f035babb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITGGO2200032.
BLINDO (feat. Neima Ezza, Kilimoney, Baby Gang, Sacky, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d1a40ea119b7f4528b75751cd4bd9c63f2ce8f83adc559c02db5a047a90af7. 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/ITGGO2200033.
SPACCIATORE (feat. Gazo, Vale Pain, Keta, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886499e35b307a7ca32306276965a94be4b94f08a1d2f9008354ba48a3418cd9. 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/ITGGO2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bfba40bb1262a506d4819ce8b1ef78f71ebc2f4b20ec4b595db02b129281c3. 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/ITGGO2200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4513b90872bc8d2b8fedf7e9ac0b9a4d21b7f597274d0ba71cb5c67c3ba73e1f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITGGO2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a0acfea1d783dbdd170ee0739d54d0c8d1f1f0c1b7e138babe368fc518c9d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITGGO2200036.
SKY (feat. Vale Pain, Neima Ezza, Kilimoney, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cec26a849a045488e8269db89ce985d786628aa70c09b54202f18188668f9f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITGGO2200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3b9543a2f355ea956a930bef5308e680970ac666c338cb792a4b6379e41d3b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITGGO2200038.
LUNEDÌ (feat. Rondodasosa, Vale Pain, Kilimoney, Nko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17168f894dc11726509428b5f7aee6bbe4e4547d9d9f07267398d2468a4bed29. 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/ITGGO2200039.