Pasquale Caracciolo or Pasqual Caracciolo (floruit 1566–1608) was a Neapolitan nobleman who wrote a substantial treatise on horses and horsemanship. His work La Gloria del Cavallo was first published
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 0xf4c4ec9920c6e1ba3a8e09da2ada72ebfcfbf8addbf49f049323d684caff4b19. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bae1340-84b6-4070-8658-97deab3eff09.json and https://artists.proofprofile.net/proofs/artist/4bae1340-84b6-4070-8658-97deab3eff09.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 0xebd8a804457982745c521683f57db80dcbda42856e8cc33eaa92c77de02835b9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBK6Y2251151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccdb8c408c2842e7db30d30ae7162a4c1acf659b125750fb6f94a898b9fa05c. 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/GBKQU2473320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b9e938d75c44604a477da5afb838a2a941dd7f1a01f86de9131fddbc0f00a0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBJAJ1700937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cdf597dd907135a4bb1990f89765b1f679d952c5be8231559d7f2833106412. 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/USLZJ1670941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aeab41e10aca59e70cb8d52d782cb0f4a20987516940bd33147a478f3ead944. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITSV21600129.
ANTONIO PICA presents DIRTYCLUB WINTER TOUR 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0190b88f659678fac4f1cf2770b45b228209428c4d29ff4df8ccdca0cad1b17e. 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/FR96X1949660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d809e223aca32a41903ecce955314fdf73533e0494959d36f15195afe9a7e9a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITMQU1700050.