Adam Gubman (born April 7, 1979) is an American songwriter, arranger, and composer. Gubman has composed music for more than 550 video games, as well as television soundtracks, advertising music and p
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 0x5c3b7d940cc16bc58a54af060d8f19cb53cb2a1da8c7411cac424509053f74e2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f099a4c-2644-4064-904e-c3ebb20b9723.json and https://artists.proofprofile.net/proofs/artist/3f099a4c-2644-4064-904e-c3ebb20b9723.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heart's Medicine Time to Heal (Original Game Soundtrack)
Delicious - Emily's Message in a Bottle (Original Game Soundtrack)
Delicious: Emily's Christmas Carol (Original Game Soundtrack)
Kiss the Cook (From "Mary Le Chef: Passion on a Plate")
Dr. Cares Pet Rescue 911 (Original Game Soundtrack)
Heart's Medicine, Hospital Heath (Original Game Soundtrack)
Heart's Medicine, Hospital Heat (Original Game Soundtrack)
Delicious: Emily's Miracle of Life (Original Game Soundtrack)
Mortimer Beckett and the Book of Gold (Original Game Soundtrack) [feat. Melissa Mckenzie]
Delicious: Emily's Moms vs Dads (Original Game Soundtrack)
Parker & Lane: Criminal Justice (Original Game Soundtrack)
Dr. Cares: Amy's Pet Clinic (Original Game Soundtrack)
Fabulous: Angela's Wedding Disaster (Original Game Soundtrack)
Sally's Salon: Kiss & Make-up (Original Game Soundtrack)
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 0x3894271f1f9b901030018026d7ffb95b09398cba86032b261ba3b4eefa9f8036. 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/TWU712301063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb068d300301e8dcb18d800a5207c3cbcf4789a78791110cf680a26d2c8fad715. 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/TWU712203722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446fede0fe99466e8e727bd6e6c7b608e1bc0955ed6e2788b99dc0a444026d84. 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/TWU712203723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6028156fa874c9fb9eb0f97c026442ad1aa6124c2e9c6d1a53fda3b855ea1867. 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/TWU712304669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f996bdd199a9afe652f9b617d157b9215b65bb1ee9d0026057d463eb926cc8. 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/TWU712304670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646d4cd4cce289397d090fab6f56f45c2d531d65ebdc7a5853f1e736ff48f1c4. 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/TWU712304671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308488d62007782e011a173606ee51c196931e9d500952fdc28510a9f2494fec. 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/TWU712401524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ad223f22061b378ab1f8206e7bc382c28e7a9cbecd0ef6930c486e74252f03. 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/TWU712401525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdc566feda566f2382c590e3fd0cd5bcfc155a132eaef7e5a947f9b01467769. 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/USQ772300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5111844476badcf867584f455bf2b47084310712142a2732d082b6314fa8635d. 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/TWU712305614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f58feee46bc26084d52433da4fbc94bce6dc0ba75b73d9ba7c44e87bab83ad. 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/TWU712305621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934c8134282f53190527df575dab3bb432d925a1680eeb20e167db6833ef930a. 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/TWU712305619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60fde627d21ae295c9a20bad4a8d49924f404abfbf8ef71193e5813bb86478b. 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/TWU712305618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fa9a8a5c347a95f526ed1bb082e0335c295be423fb0211c34e4cbd115f74c4. 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/TWU712202955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcf630b61009a6c6e108a2cda8acc5be2cbc99c03cd4429becf6a7d36b503e1. 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/TWU712202956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d24010fc461d3fc81d1501af96b6677775354cbe4b143a089846cfa464a75c. 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/TWU712202957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e79861c5b125968d49599f52bb82d8505820df45b86f5c81341a49aa8b0ef89. 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/TWU712202961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a116d8d677aff995a5c0b68e98693d91efd6432dec6ea28c8269915edfa304. 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/TWU712202962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840658895d886d13a3e97ecf650232047bc6b5d59f272afaebe435518e184049. 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/TWU712202959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487e8a23a97d1c94fe4cb5ebc38df7908ad4f4068ed0b53634cf5220f6f3a457. 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/TWU712401555.