Tuck & Patti are an American jazz duo consisting of guitarist William Charles "Tuck" Andress (born October 28, 1952, in Tulsa, Oklahoma) and singer Patricia "Patti" Cathcart Andress (born October 4, 1
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 0x0d5bb88b8823e4628a68e316601c5db844f090912adff37caf543aaf505e6473. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8768ee5-6c0a-4496-84a4-4977ae8148b6.json and https://artists.proofprofile.net/proofs/artist/c8768ee5-6c0a-4496-84a4-4977ae8148b6.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 0xa50971d5ec00bfe4bd385fe581bb6d2c7dfd25217b4fa2582e83004c61bba7d7. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:01:28Z), 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/USWH18901082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ab753b2b6e86b90fd78d771eec395fbd1284ccd946b1e9a7f5e16fec3fe5ff. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USSM10025990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f19b6929d3ee11898b90a549b014f8b9ed7c415f6f917e56a361f0fd2f7d477. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USWH18801153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1387bc515ca0976df6ff143e6c1ae2817cae60fde0cb97e6b1084b9903f0749. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USWH19101160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc1fcc9d5df63355c70b287fb6d64fb16fb906b764c6ae0fc13ad660e812564. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USSM10022106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f97e119c2496fc0ff86fd04e2596f670660a15ca9a6997f8f1b652564290f60. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USWH10000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f19b6929d3ee11898b90a549b014f8b9ed7c415f6f917e56a361f0fd2f7d477. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:24:37Z), 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/USWH18801153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d1b92e114dfdc701fe4ab206aaa7f1187dfa65aa75f9c42436768dfe157c47. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USWH18801154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eb0788e6e64a3ea60d24c97d53528b4c88eed09af6abd3e8538a6bd3aef5f9. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USWH18801155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015350ed198266d1e1e3c37b7b85f09158ff553eba85c29bf964bec3461d0b47. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:30:52Z), 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/USWH18801156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f0364e7487dd96f69ff36925d92f57664a1293fe987cdf6ba85c2b712a56f8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:38:50Z), 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/USWH18801157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0759fc02ea2ba138122e214ec3414d9345e10827b234ffea42bf464987977ec. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USWH18801158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24356d66406c0a55dd60552989c220c747c554933f3fba3a1a0c62eea045c083. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/USWH18801159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0978b626fa7adb296a7c165953a2a8a00e256df83d77c86b77fbfff0f213257. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USWH18801162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7056a11ef5345eeb29f575405d059544737e09edd9f6c44918df018879ffc0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USWH18901080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4e94af8a0987b889dc59d033ae9c2e1cd7e416fa255ae67ad5dd7215bb3667. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USWH18901081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60eda8f90ccdfb861fdfdc8a8b0f8674fecfee9dfb453df2679901d5dc3d2337. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USWH18901025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d8d4ce0bd72a555a6c5fa2dd801833e625ec7a553e34f44e272b458ac711a1. 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/USSM10107576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0640d75eda9864af2b3f966c414befa24da88c8b7d261bdce26a9631569fc438. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:27:59Z), 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/USSM10026742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a5ff1c9877c5d4597e730cefd1c337e4e36102806a00f85a1cca468ad83ce2. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USSM11801692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef3178c320bc90f7c30bb867f6f671bcabd65b5dce70aaa0cf4f8da89e67e55. 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/USWH19800609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41dd8a70eda897485d9898fd14919517d26874e8079dd92c2791fa7eb2603ef. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:18:59Z), 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/USTRP0200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8798738dacbe1500bfeea223075a5f2f27b3e3ba9e0efb56f93921a2e5a005. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:26:43Z), 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/USTRP0200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d760fe40e07203bb020bd3b313ea197830ce9fda28e3d781cb308e9ebadb84. 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/USWH18801046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6458bde6f6fb912177c05e6898c239828d56b5352638de4c0c39a1405a4fd713. 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/USWH19800726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c06c2c13d85cc732a34afed3d001b5c89ac6ea98325aa7d4556d564b4ad0664. 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/USWH18801050.
A Quiet Revolution: 30 Years Of Windham Hill
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc599f39e6280ed6433fb49039b16b67a34ae18fcf246a3430fbf6bf7d49f7fd3. 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/USWH18901086.