3rd Force is a smooth jazz band consisting of William Aura, Craig Dobbin, and Alain Eskinasi. The band's eponymous first album was released in 1994. It was followed by others with "Force" in the tit
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 0xd01f1a1d8bd0492ae3326a5241ce1f0263bc30e1a9be94ca4b05233a62e6017a. 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/86cf269c-5519-4462-b0f9-686d129685a5.json and https://artists.proofprofile.net/proofs/artist/86cf269c-5519-4462-b0f9-686d129685a5.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 0x43fbbb2f4bb0176bf900f37956603ef28d472dd9b859d2f978b7fc97a229282f. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USHOM9401002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb85178f511d58dac77ce58a95212ccffaa9956498ead50cc0218d514167411. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USHOM9401003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556558b7a2b4ae5f9980927aa77c95a630cf901180d7058bc7a0d7d01849a79b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:32:18Z), 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/USHOM9501003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe830762cc7a6d6ae771b0fcc70a8296b3af55e67648f9ca2202b91060839ca44. 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/USHOM9501008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78777a754f7e20a9514e8b62bd861d1ec9f11304516e6e34e3cb64c0164857e5. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USHOM9501009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c1d2cfcceae8699f2e0b00dbc85dbef0c0795d80499cd00288fb44cbb4a8de. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USHOM9701003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd370571a1aca3ea47e48fef3da6bcd35963d87b21db9480d862a87298fcb0db2. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USHOM9701004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ff1cda4fa0522e2e9d8610beb8f22a4b213bc119ca211f8d581370ef1b02c0. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USHOM9701006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e278a86a0fa3d9cde9f5cdf8af0bb33d92393fc3798c965d004dbe40614eaef. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHOM9901004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c6f0577e22e7b758ef2efa5525f85a8b71879725d9611367c7f48da5eaf4d7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:43:09Z), 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/USHOM9901009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4594ab2a25bfeedce783b69827ce4661a97c0dd9939640d3de581935394b51. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USHOM9901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af1d1f4cd6fe146ad7711c96b72caaaf63eb2b86406df389f1cce1e3348cb8b. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:33:27Z), 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/USHOM0001014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18868908fb3176c81fdf04ca357993a236c492e931966ff85abecd178db7dbb4. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/USHOM0001027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e88a31a3f3fd46298ed5c83805518365f0cc67a0fcb020662fbd63335f5496c. 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/USHOM0001029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f0dcdbf9591af001dff5a45313125139588611f7a68c240fb929b062127f4a. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USHOM0001031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7590fb6ee8d8c66fb499d31e9624fd77cb23b9806734b7ec917af0f193d01f77. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USHOM0101004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbfa149f3a05d520b9360cee53c3a40130782b5bddebc15295f1c560ec39c6e. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USHOM0101006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bd8a2ad4d05b47dcbba0324bb0913691de46556ead18de054aa41499377935. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHOM0101008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a0baa1b563393aee63b45c9f0a51f8ef6c863779a0a4298f1a4795e4de4b75. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USHOM0101009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58a5f92239585e30b31f28f8ee4f247090fdccb3adc5b88d3a88c6769277911. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USHOM0101010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf128a2abaf5803ef5c40a408c52a236c1b5c9a892a79f526325bc3a19c9e31b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHOM0400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff64678f683fb76738e9964f70834b6d30c06c1ca42beef8503f797a7d94635d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHOM0400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27e726dacd4529b29636d9ee7883f7d0add1e6b9e4991f1678089a35a87a2af. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US83Y1658260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a92d87bc885a05f01a583bfb864f495c1166e45beca5c1ed36edb9e2adc008e. 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/US83Y1658261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba4c398db30585e3f55a1cf2618929b11613438891f904eb4eb10efa8014e85. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US83Y1658262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a55bf135fb3aed28c8724aa9fa28fb91a7817ec10e9d8b68d125eeb8523527. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/US83Y1658265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fae67f87d6a546a5b105436aad598ce47489bd86063ee1f1245026321ee79a. 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/US83Y1658267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c81ab3049fec77080c8a895ffc7f7dd7cecb034f39a555d397bc564f5229f52. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:57:22Z), 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/US83Y2558406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058056e5de555b9194ea672016fb045004318d5a1e028d0e34cfc9b502bf6e4c. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:44:25Z), 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/US83Y2558408.