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 0xa1ffad3c858593b0347c64611bf2b9a309d872ede3f897527a39914bbe04dcc6. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae6131a2-26f0-4ced-b26a-e547ca69f1d7.json and https://artists.proofprofile.net/proofs/artist/ae6131a2-26f0-4ced-b26a-e547ca69f1d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
When I fall in love (feat. Valentina Mattarozzi, Umberto Genovese, Massimo Tagliata & MAX TURONE)
The Girl from Ipanema (feat. Valentina Mattarozzi, Umberto Genovese, Massimo Tagliata & MAX TURONE)
I can't stop loving you (feat. Valentina Mattarozzi, Umberto Genovese, Massimo Tagliata & MAX TURONE)
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 0x2ca11f62c855186c119437169d647892d8ee17fc3490aafcc6eda9f72c7e5cf1. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/ITS042300080.
Ladies Sing Smooth Jazz Vol.1 - All of Me
Quando quando quando (feat. Umberto Genovese, Massimo Tagliata & MAX TURONE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea58998d9a001e754d220af48f69e64727245418005bfaedb3ae34146019462. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ITS042301292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb302bb0dad5fe097df8128598735dd6b828c83774d97cc1b267d93204194ff3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:42:59Z), 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/ITS042301294.
E se domani (feat. Valentina Mattarozzi, Massimo Tagliata, Umberto Genovese & Max Turone)
Parole parole (feat. Valentina Mattarozzi, Massimo Tagliata, Umberto Genovese & Max Turone)
Roma nun fa' la stupida stasera (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Io che amo solo te (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb516f1d9054b5703494d568b63e519c7e932d7e0334db712c02d247757553018. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:47:37Z), 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/ITS042301249.
La prima cosa bella (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
I’m a Fool to Want You (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Ma l'amore no (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
The Man I Love (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Caruso (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Fever (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Georgia on My Mind (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
How Insensitive (feat. Massimo Tagliata, Max Turone & Umberto Genovese)
Lullaby of Birdland (feat. Valentina Mattarozzi, Max Turone & Umberto Genovese)
Moon River (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Stand By Me (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaaf806abd625f59eb6f39760166b17b5c0750e3e45d801d0cbebd3dbff190f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ITS042301291.
Vecchio frack (feat. Valentina Mattarozzi, Massimo Tagliata, Max Turone & Umberto Genovese)
I Got You (I Feel Good) [feat. Valentina Mattarozzi, Massimo Tagliata, MAX TURONE & Umberto Genovese]
In cerca di te (feat. Valentina Mattarozzi, Massimo Tagliata, MAX TURONE & Umberto Genovese)
It Don't Mean a Thing (feat. Valentina Mattarozzi, Massimo Tagliata, MAX TURONE & Umberto Genovese)