Silvio Pozzoli (born 19 July 1953), known by his stage name Silver Pozzoli, is an Italian singer, songwriter and musician. Career Pozzoli was part of the Italian band Club House, who released sever
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 0x7e57d388dab83b8112cb6c8265433992ff5a569f9bf51dd3dbede34053ef4cde. 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/787247a5-e13e-4e45-b09f-7e48963cb4fd.json and https://artists.proofprofile.net/proofs/artist/787247a5-e13e-4e45-b09f-7e48963cb4fd.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 0xf3fb75b95b29346098b24942175377ffbfc1848c93619a9b2b20fef8f3fede0c. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/ITA170900224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf657b2cdee12bee7def0091cba058b0de1977346a8cb0233e38d02c3ec97fac. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:00:18Z), 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/ITF032402643.
Love from Italia & Everywhere (Saint-Valentin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa770bfa30db04cdc8f4bb3cd01af2332d109cda4d85c70769e08d837135d89db. 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/FRR858600000.
New Italo Disco: Reloaded Hits & New Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8467f1bb3353977261833667ea0d8e90a5a213ecf843907bd14c88ce49132eb3. 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/DEB550500221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8c95f985e8af7a103c859e30f8850c4a6080184b8a0106e3e29d9fda9ca449. 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/TCAIF2418239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7997e7b4898b70fb592144e96b2b372da7e74a5ac0d098671bb30853cb6ee6. 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/TCAGO2298234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c24ff3bcc8e06a3495e17a924db71441091663a1f0112d2a0364a41ac527fc. 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/TCAIZ2442832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b654716a13a5553130eb59f46b4d56bd83bcc89a128eece156f9a56d6edd35. 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/TCAIR2460113.