Rocco Rampino (born 4 July 1983, in Lecce), better known as Congorock, is an Italian producer and DJ, best known for his song "Babylon,” released in 2010. In 2012, Congorock joined Rihanna on her 777
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 0x2921adc69b582e7f3db5da9d43d57ef7ada3a2370efb4778f800584c9de929a3. 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/abc7204f-aeed-4dd8-8ea6-3e0ee611cdd2.json and https://artists.proofprofile.net/proofs/artist/abc7204f-aeed-4dd8-8ea6-3e0ee611cdd2.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 0x465a46cd4b5479421cc42d6b14baa0a68ca03c3d15f6f94b589ea46d3b56a495. 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/USYBL1000569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517f48cc2a49b16ab844b1a8493f3d2fe416b0000ed344eaebacb7aac16abcdd. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:30Z), 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/USYBL1000568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2ac15b1177b0c785cbe6a1cb88cbb4a4cc2ccc7863140bf4b13ab022bbdab6. 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/USYBL1001645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2ac15b1177b0c785cbe6a1cb88cbb4a4cc2ccc7863140bf4b13ab022bbdab6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USYBL1001645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b46a80debc03135b431d876e256d69f3dbc70c645ccef93c813d0741d73feaf. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USUS11100547.
Bless Di Nation (feat. Sean Paul) [Remixes]
Bless Di Nation (Remixes) (feat. Sean Paul)
Bless Di Nation (feat. Sean Paul) - Clockwork Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0110cba6602be4955583782d1a83867ccc8d822561d583b137957f4505163c. 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/USUS11201088.
Bless Di Nation (feat. Sean Paul) - Torro Torro Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda313707476151cb997e60925dc68bf4c7712c637d7f4a908c75d2e12438d996. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:33:14Z), 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/USUS11201091.
Bless Di Nation (feat. Sean Paul) - Valentino Khan Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf0d11fa8fd44df22628929ec6b525709c141e382550478350b74fcb74cdfb. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USUS11201092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75916d4b0146da219153662798518445ded15eae62e93912873309bd184b2ba. 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/USUS11202255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a1214d82d15e41bb0c01ed5f2cdae82c2c738ddb374db94444e145fac44906. 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/USUS11203347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a5e8fdacf0f77c420306e0d5e711f4e9da163226e7cb54dc87dc6d3a52d721. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLZ541700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7250912c011e4dd1d704fd615b996c25eb13bf2252dba7dded01e90b5733b8b1. 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/GBAAA1000199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bb1e5be52e4f069a9ef8794f22b8f9c89ada77fc630e8a3f98b899aa499116. 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/GBXGT1200217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cb2026384b9f3a8e05fc246187688d0cee62fffff0f70d349baf7b6262996d. 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/USUS11202503.