thumbnail|right|Joe Sentieri in Caccia al marito (1960) Rino Luigi Sentieri (3 March 1925 in Genoa27 March 2007 in Pescara), known professionally as Joe Sentieri, was an Italian singer and actor. Car
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 0x29f3e8df30c44ff32d96df29521f71194ddfa75505388a51c14cd7585dc49abe. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d40f869b-3899-49f7-9459-ddb8c6a4e331.json and https://artists.proofprofile.net/proofs/artist/d40f869b-3899-49f7-9459-ddb8c6a4e331.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Torna a Surriento (feat. Chico Malendez et son orchestre) [Mono Version]
Prima di te (feat. G. Reverberi et son orchestre) [Mono Version]
Il cantico di Rino Sentieri ('cronache' di un genovese errante che canta storie e racconta canzoni)
Rino "Joe" Sentieri canta Genova (Canzone genovese)
Joe Sentieri - Canta En Espanol - Ep Hispavox
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 0x0da1a776a3b6a2f30da3b96196d34b2f88953cfcb2cdddb5ae99fd31965715cf. 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/USA560671298.
Le migliori canzoni della musica italiana anni '60
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f73a4afc5018b887644df1882d7bb31cfbbd5f0e0392f135e7046ef8f060a7. 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/ITAE91001288.
RCA 100 Años De Musica - Segunda Parte - Lo Mejor De Italia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166aebfadf261337eb70da8142c5c6027f325634a9ff374593bbb6dd76f5a68a. 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/QMBZ91397813.
100 Hits Storiche Del Festival Di Sanremo (Dj Onofri Presents)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ba18961ebf0187a8a52b9ffd54e8a9393f74ce109cc4d931481ec055a0741e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR6V80090006.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79909573119715efa8c86a1254c669210d297b9132cd130657f759ff5a27b5cc. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ITAE91001284.