Nu Genea, formerly Nu Guinea, are an Italian musical duo formed in 2014 consisting of musicians Massimo Di Lena and Lucio Aquilina. History 2014–2020: Nu Guinea The duo was formed as Nu Guinea in 2
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 0x593748b4971067439ecc324b3889a65cc4d60fb4ed0321081dc764d4849db0e4. 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/8510b240-3640-405d-beaf-7a9d3ee88f6a.json and https://artists.proofprofile.net/proofs/artist/8510b240-3640-405d-beaf-7a9d3ee88f6a.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 0x8ff4f8dba24219398ef9147286e09267ac1505a3116d69b55813213ad09c08d4. 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/FRU191500477.
Afrobeat Makers, Vol. 3 (The Tony Allen Experiments)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20bfc0564e7c5f614839157f370d11591328ac3bf8e7df624332b8296a0bd711. 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/FRU191500480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7554da661199fc0901f0a294d866bdf8f3c0c8205de09d7228b864ec636e1b47. 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/FRU191500481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a05f39fc0648a6ec628cf7a6135dc737cf5b197215c8fa48d8633f14892bf4. 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/GBEXH2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6eb8c1615eecd7a677ef2f3542b2a175bec1478c0df3ee156f482a3a5d287. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/DE7Z21800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a392201fff76e3f799caf8f0e395d9453b92845f9c6d2031db7be64f9db8bb4. 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/FRU702100218.