Steven Lee Lukather (born October 21, 1957) is an American guitarist, singer, songwriter, arranger, and record producer, best known as the sole continuous founding member of the rock band Toto. His re
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 0xfbc76f93663ec847aa88bd92eb67b15aac91feabe478d60270418afbe8c1e5ab. 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/94d78888-1908-4f98-986f-f4999ac5250e.json and https://artists.proofprofile.net/proofs/artist/94d78888-1908-4f98-986f-f4999ac5250e.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 0x00ff48c0a8a19e888638e8b965d86e5f56730fab543b34b30022c18c8aa6d400. 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/NLB639702020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10345588932a2c74185b8b9677091c5595b773316f99aa5919ab6112068987e9. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/NLB639702090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bccd63df823571ad3fd4dbc4d2a9d696ad89e56d5856fd6f6e414522370fe29. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/NLB639702060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f6e482c48ccc63aa9d0b968cf06f26baaab59782202421cd6d0f392627fdd1. 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/NLB639702010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c2d7dff9872de287f4932d389516958251003697cd057afec8dd3f64746d07. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/NLB931000461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafd0c1539266c4bb0468e0ecdcd6f7f3f55f012342139c8adb599002064b8be. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/NLB931000463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024b95ba04961017a278d2bf3591fd259cebbd498828169d1c4c8085307c6909. 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/NLB931000464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ec066bb7fae762fee72c43625a3dfa03e4cecaf5f5f1adc218ee6222fb0b6e. 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/NLB931000465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77c558f7b430ff55d253c24d54cbd138c03ae9f2d16711e7c66cea9dd5dc4ed. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/NLB931000466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd23ff052bfd68a57044f94d2a5619c728e543a2c6e772f3b9a21c4cde1dafa. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/NLB931000467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fffb36dd97763c8ce0548a32748a3474282c9d26d7c822c32527af3794d3663. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLB931300108.
Run To Me (feat. Ringo Starr, Joseph Williams)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641ec93c02491002f74e4d66f0ba99866f7720de2dfdd79f9749eaf38be213d0. 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/NLB932002502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fecc29a04f51baf91a33fafca88d2bd182e51a03aad18a94e66dd7fd6d8d18. 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/NLB932002503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ce67f1f81906699430c0af1893350cccc271414ce7d0403bce832c6a5656c6. 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/NLB932002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3378c72a42a4614a49ebf25c3448440e3168f88b698de98fc65feb7a70383285. 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/NLB932002505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1eac478c9af3e01d99af2bc7ffd5de2ace00636b2968a40a4a87bcccc5efce. 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/NLB932002506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b864556e76a1200b2473ff8d9d0a358c79397e3511f21dd4314b27fe35ab398. 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/NLB932002507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7201d56f5be5f15a77fe1cd3fb87eee5181729269357efe16d932c0982ac3a. 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/NLB932002501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951d02ab6a418c6a8a782c86acc057667dee49a7200b43eb68a5edbb5eceb1ca. 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/NLB932002508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61beeca24a7265cfd3acc645c57ae9535a3170ac2dcd772111f09c21dbad894a. 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/NLB932300905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00002b18d4319b4a283b4dea4cbc86356b7d5702bc48c0234d6d5fe5dc4ab8e6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NLB932300903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4282d8157dbb2373ef4abe685bd68c708cc778fa8c2a80721a2e6dbfe74f0f61. 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/NLB932300901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ea5925e30887265554d640080e93c1501ccca7b62ac4987ba1f3dcb1b0aa44. 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/NLB932300902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00002b18d4319b4a283b4dea4cbc86356b7d5702bc48c0234d6d5fe5dc4ab8e6. 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/NLB932300903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbcaf2688c330ed2cd470458889bfc0c43deabc71bcbec6ef2f8533b09ffff0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLB932300904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61beeca24a7265cfd3acc645c57ae9535a3170ac2dcd772111f09c21dbad894a. 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/NLB932300905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee17367ae6b0743996dce3a0be34f799b5b7dedeb0a17b5e5fb1e86f954897a6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NLB932300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2d952767b427a13ea96719d89a8829bdfdb8c0cb4f0cee03ca73f005ea7b10. 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/NLB932300907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1863fb2ef71658656456bc553c63da355ef7e42ad64ce42c256e4cea279451. 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/NLB932300908.
Welcome to the Nightmare - an All-Star Salute to Alice Cooper
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52e130eb6a7247eddcc828b6df66d87716665fc79eff6fc60db7fc0e7b18814. 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/USA370577271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46db6fd6e94a58a40eaa9ab3ba6cecbb2d357ab3a17d799f972869dff73a5af. 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/DER412100065.
The Greatest Stories Are Never Told - International Extended Drum Version
The Greatest Stories Are Never Told (International Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bbe7723ef6568dc84ab91ceff8f68edbba49a64d917d71c4ffd5ec7e18f8f1. 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/FR6V81186469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f5596505db03fec14cb5f443b19b0143b63f03b24dc7469c6eee71db7783eb. 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/QMDA61381158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3dd87cc87a1799b919d94d379a5a15b2f94adebeac2d48385160d333e0c048. 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/USA560715715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564509c4bdfcbb8b7447935f8bb433be7a6150f9f66c6c571936750bb019b67a. 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/USA560715714.
The Greatest Stories Are Never Told - International Radio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb4936ea4b863291a943ee0f94ff7015ef5b8de2c6a56bd45f0ad4f183c35ba. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FR6V81186466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ba7982ee1585a90953dac2910dbc07cef74d0c7b91ff069b6f0a8a2bb381fe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM6XS1807533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd213c7cecfccf8377a967129480cef447ee5f4b99f2823ae336e2326fe543202. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USA560702660.
Back Against The Wall – A Tribute To Pink Floyd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c35a1d620dde4ae70cbede05f78b80ed3aec4732540be1f0aca127c028ecfe. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USA370521785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd167fdcabe31a424b76c5dceb9cc77ff5c7ac55d8481a58f3466a10abe7ed031. 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/GBCBR0700366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46db6fd6e94a58a40eaa9ab3ba6cecbb2d357ab3a17d799f972869dff73a5af. 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/DER412100065.