Gary Novak (born in 1969) is an American session drummer who has collaborated with numerous artists as varied as George Benson, Maynard Ferguson, Chick Corea Elektric Band, Brandon Fields, Lee Ritenou
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 0x8c266665143bed1949184cc127b495533ee0a4ce5e8491371b9437b653786204. 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/993000de-45eb-4bef-9aad-363465c53f49.json and https://artists.proofprofile.net/proofs/artist/993000de-45eb-4bef-9aad-363465c53f49.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 0x52d3076cb90cfe4625809657d2728e7c28326002ed58e3bccea69343e1ec421c. 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/NO2NJ2136030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c8c0c73c837aa9810f272df542236c870d63d2b5d4f5bc2d96384200fc8d06. 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/NO2NJ2136040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e85ba67ade671ecdb3d847fff171d50096faa43ec0945e1074ed43ccabbbb30. 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/NO2NJ2136050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74e4133c171ae476eaffd2f09f6bc0f18b5f8f1b9f87968bf14e8e51bfc45ad. 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/NO2NJ2136060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487321be0b40d02e890923ddeecab935d07d1e2d89078bb120fabcdb919e9551. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NO2NJ2136010.
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 0xa4fd040cca6f2ae0de7ed92ea63923587ae8fd2fc6e935d742276f069f73bac5. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NO2NJ2136020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea5eda2decb11ed1dd123f2e0488b314bd55b795d331e1c8c97540a3878678d. 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/US3D61800965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0866b1a1be7b15ca18d060beb4b7b8ef806f13c55622c95e7b1b53cf8f5865e2. 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/QZVMJ2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb7e69f33cc903bef6896585767d313406330a8b746af47143e73352981f243. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZVMJ2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899c2ad4696d83dbd891358d59c12f1216c7fbdc729bcc295ed9dfe93a78ba2a. 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/QZVMJ2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4db7f0d70ff9eafbb4d00e94b642466791a4ed611ead0a0717d55f723a302b. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZVMJ2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06c6c71021e7d96f21d81a7a883b7e7477288dd6593e37af65407726fb786bd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZVMJ2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33f79d67322297f8daedfa865ea7290e9b7db7b11731d1679b20f8f42d7baf6. 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/QZVMJ2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322e52de12f4047c7c2fb5ef205b6541262962abd30e7fc04edac9a73ffb7d0b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZVMJ2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eca6c605b91b1d22a860e093d5528fc815a5b6bc5dd9c05664180a6e04b5cc2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US3D61800967.