Regal may refer to: Companies Regal Beloit, usually referred to as Regal, an American manufacturer of electric motors Regal Cinema (disambiguation), several cinemas of that name Regal Cinemas, a m
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 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 0xbc0f1abe498bf8d6cf883d467bbea48c8a491c6eb633bb0671f0d1ebb583bd82. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce965cb8-9e68-47d3-b7d6-f1a64e0e848b.json and https://artists.proofprofile.net/proofs/artist/ce965cb8-9e68-47d3-b7d6-f1a64e0e848b.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 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 0x446e42b8a1e642ecf77e030dca5a96fda7ebbd49ba1a17675e1596ff0beef97d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DECH61500152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c9ec93deee5567a00538bec7d690dcba4efe6eeda9b6b341530e2886e1e8fe. 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/BEN582001133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b380b74aeebee8540e85759f836a211a93e9d17952d129df5958382a4da906. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/BEN582001136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c968faa145cc80a438ff5a5282050b73fa3c8e98bf0ae9c49a4ee793bc4620b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BEN582001137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3cc9553734f30fa9f3234ae816f23b335fac06a5e1bedfada384518f6e3a85. 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/BEN582001138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8b71058e9cf2eb901af2fb1cebb809d9d99f2b7d841f24e644fcad81041e71. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BEN582400681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0271db92479bd8499406f1eadae3220f6b33cade3edb6d5190754107858c414d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BEN582400682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0271db92479bd8499406f1eadae3220f6b33cade3edb6d5190754107858c414d. 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/BEN582400682.
Asi Me Gusta A Mi - Regal 'La Ruta' Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0511185ea894a75ea27af59218fd10f8be6fd98004e93a9c7255b3fcd1891e78. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BEN582300644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d88319a2d196d318ff4958aa8284892960a8aff34e43b4913c3a56e1e202bac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BEN582300645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d4d07703ae908ca543b004c555560747d9c2d1eb6a7d3707390e654c74d92a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEAE62000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aca5874a18a8e686d87b2ae44bb2262d9438e1e22eb5e3d51115da6d4d2858. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEAE61900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485cc48cf63fd16c5cfeacb2ae61147baaeabd9416baa1b9e515b2ce4d4ff31e. 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/DEAE61900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5b29f6a75bb4b3a65afa86bb87e72d06ad5fc8c9e0ca340562736b72c988b6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKQU1903004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094d0052076babde78811b453eca93dc08765bbd928bb58823caca1fa7a60989. 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/GBKQU1892267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7193de4d9f9e95c409c336bab2f66bedb864ffda15e8339244c485636676821a. 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/GBKQU1845819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba75924975c4f2d020770c4b9d58b7e45698d4695f999e7ba287ae4e17c141f0. 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/GBKQU1845820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02cb7af6644c2065a31f6eb6129206ac06b7e3d30ee6af534636c8b1a446426. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBKQU1845822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4c324edc0d352458623d5be768dd5c611c3d11eab2724bca2ef9fb7359ff5b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ES84B1710192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0887551a098522fb5ab20445938a44cd69551c2ea7661b047ecd3f6bf2a755. 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/DECH61900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0550ccdfb2d2259c9b765d0e91467ec51ce3c06ce1d063c8fec9dcd4cbd70fe5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DECH61900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8117e81e6f0c06c140be64007c413c1324b18a24610daa9eec66f25dca90624. 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/DECH61900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34c9f1e6f37dd14ed4a38d14e9ea9bbf3743ed1a582214d1c2ce8d3841c0e5b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BEN582500364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c5542ea1b14283eab3c13cad7b64272edb0034d4fc465362ed41dde2ba34b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BEN582500292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d79eeb8f732050f630357c5ca328ee5b4d3da1d10b3b9ecbda9d2e488cd9f8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM4TX2568708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4706fa68dce4b2ba7c444011441b4117d7b3bd811a9531506a903e35d907f9b. 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/NLCK41072877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12318ab1af6706e8c6eb232b437eae303eadf78e1f0e028a8a1413b8409d2734. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBKQU1807446.