Gary Burton (born January 23, 1943) is an American retired jazz vibraphonist, composer, and educator. Burton developed a pianistic style of four-mallet technique as an alternative to the prevailing tw
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 0x00d4a90488547755192471d217bb0aaa7afb9bae0173c998e83225be186ab674. 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/993ad8cd-8062-4433-ba1f-6a04b15718e2.json and https://artists.proofprofile.net/proofs/artist/993ad8cd-8062-4433-ba1f-6a04b15718e2.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 0x30cd215810634996ddca8f3ce79e29168e6b2b36e6c209844398680f907eb1bc. 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/USC4R0511542.
Blame It On My Youth (Arr. for Vibraphone & Piano) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3091d725cfd34ea2ce11f04ddcd119bd951e038626508a0df5ac8279b7b6c2e2. 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/DELN21702004.
Who Is Gary Burton? / New Vibe Man in Town
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5731fb25bf32c4f5e88e3a4a9672cb1d7c358fedf582ef215de76e6e439016ea. 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/GBBLY1403399.
Who Is Gary Burton? (Jazz Club Collection)
Jazz Side Story (A Timeless Jazz Recordings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f47ef15fefca616c33ccc646a036a615fa5f042ce933f60393e67fd0f3a464f. 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/USC4R1200620.
Crystal Silence - The ECM Recordings 1972-1979
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefc31f02973b2f15967eda61938b9c8c8278ed741fc14b9c484623539ea4b95. 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/USAT20109581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e030a5199969da28cd9757e9cca2ee00b8b944462a6df1cfec28cf6b815a0e7. 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/USAT20503130.
The New Tango: Recorded At The Montreux Festival
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840f0c78daf199ad75739afa0a57153f66c1999fec55288f2b77b29ef7c284eb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USWI18700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb3b99bb83abba7c1f1ee3d76caaded20a7a6bc7da1b1d866618a6d9c5da516. 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/USAT20301610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf45a66ddbc11c7a95fd99a2f7ad68d0f2c2add262ca97b789c8ea7f2d57fe9. 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/USAT20301609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d2efbca6df2fc1db25b3b0191b78b39a74dbc5b82bd7c7e3cc75c488bbc02c. 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/USAT20301607.
Le Tombeau De Couperin I - Prelude - Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab59de1cf189c5103a44aff24f0236c6eb905fd804a1eb0df916c64d08b000d. 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/USC4R0304634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bb80399b6d1f671eaeb74b796b6142b7678a9c8169fa125490eec6b94319b2. 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/USC4R0301302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf893f60ae207bb78c38c0cf65c0d45050ef305de598b75f0dc1eba6d95d88759. 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/USC4R0302114.
Astor Piazzolla Reunion: A Tango Excursion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda69799c7ddbd7d2454068069e93f6b80d745e624289d7bfe9e06b5aa9a78bd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USC4R0302835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97823dd75818d2cf48637f2be25d7517c82e8214c44c500a696bb079cab6bf55. 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/USC4R0302838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99636c4e4a3ec983baa48a05c2f7ce1dfbdb7ec4f571c88479ec8e1cb550d51a. 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/USC4R0300972.
Tossed Salads And Scrambled Eggs - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a233fd9b9396e6582364a933d5511de657630bf492fbc39ba0c20b80fd41a7. 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/USC4R0300974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319eb28096cbc102d48322b7bf6b722b671b3b65d79b20f9292a0ec9f6bb476c. 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/USGR18900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b43b078ccaece77df40d6bd7b8d656f4c4683b91eb91309d8454b6e18ea3cd. 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/USGR18900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104649794ca2c000c5d148355c95f0126199c8c0c8a15a74e48d843afbf7f899. 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/USGR18900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fc8acd90c3d498661c6f411840e3008c8c2fe0c2978e8781f048069f043cce. 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/USGR18900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111140f61d6a48175714a29d869e4f951e0af5d9829f5985f479ed7b20edcf95. 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/USGR18900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f350b0c8b4f3cc2d97868353370478f6d6c349793b4a0bfd16602849d96be63. 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/USGR18900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecae2dfea87fba9fa6ad0572156e7dba247718be6c5f91bcc2dfa5b4a9d9655. 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/USGR18900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65967652ab38caa04f0d7025ba6eca6c4f62856e0d9fea8ceac6cae88bfa65d. 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/USGR18900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c72e8ec94adcf53af4600b06202092f717433ac2b1042aa4e9b49a97226e3c. 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/USGR18900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8092bb93402b0958bf6825ee292ca9d4787093f6aa408a52db6f48d52eaeaf8. 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/USGR18900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6543e98d26d697c1b68a4cf143b0873d7bafdcedfa5fff98efef8ce56de550a. 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/USBC10301302.