Sean Tyas (, born November 8, 1979), is an American DJ and electronic music producer. His productions and DJ sets are mainly based upon trance music. Career Sean Tyas was born in Massapequa Park, N
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 0x3f5bcbbff6917917ebaf4520ecc5c7bf3e962d2cff0667cb08cc8f7c39b161b6. 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/f88d3ed6-5fa7-4681-b6ba-826532c11ef0.json and https://artists.proofprofile.net/proofs/artist/f88d3ed6-5fa7-4681-b6ba-826532c11ef0.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 0x46e69bbcc6abbe669c8538dd6269377e8a533d05fca4fe9456d7cb420a044ebe. 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/GBJAL1000166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf179bf8754ba219ca80bff263ae41533322ca907297e874547da47ce0bf48165. 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/GBJAL0800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fc9bcc72ff3939cb658ccb5974b46e3605b1e19e3942d1d79527273857b34c. 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/GBJAL0700057.
VII [Favorites From The First 50] (DJ Mix)
Reach Out - Giuseppe Ottaviani Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fe21decdeee35a8af05e8e3ca3db5642a77fd95cf48f782d8bf5d66aeabc04. 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/NLF711600279.
Tytanium Sessions Alpha (The Full Versions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf3a863b65faed94ad17b49ce7a357d1fcd3919bb736ad8471a759ae723892d. 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/NL8RL2431776.
Timelapse (Sean Tyas presents abstrkt Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87aa303b0e244090584869ee4dbde677a7a31fd3a5cb0fff98e423ea43ed707. 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/NLD682401861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcccb9cde0299365f1e9ebff22de4c4bd315ae634f1290598a996cf4226d62e. 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/NLC732400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1673cb5f9b1849fe6692a3e0b6aa57060a6e474c7765f178da36c3f2da5cfc82. 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/GBKQU2437844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb651619f4da8cda3e325379e26fdfaba8d7394ac6f044b2f1f4e3444559619b. 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/GBKQU2421369.
All Over Again (Sean Tyas & David Elston Remix)
All Over Again - Sean Tyas & David Elston Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33563a54e60285707a0470c76529f6a3a805ab6ca4f31496136324d62f891484. 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/NLD682303489.
Reduxed (Sean Tyas presents abSTrakt Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bc7a08433389667adb612a2e8292858456b7f45da5e04c5fdd144c8441cc45. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/NLD682201142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcfecce451cef41e72cf382a173b91ddb30151d51df06f1fbf6f1af2c920c34. 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/NLF712107563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8e9f414c0ca5f5f3f346ee0ff627ab5e9957d3c7827c380462f004c36a3db6. 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/UKRMQ2500360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101185a9a302aab1ea74567c9c240ff8d1cb5cc43a2d6b8a2bf06cb7f6d03160. 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/UKRMQ2401529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe085701d50fcf73e3c405e491d59bf4e4c6fd6ace74ad5032f9954ab2be36aed. 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/NLE712400627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712b06f7a08284bd07ab400b9454ddaa88df6c1f5b56b27b8405fc26d0bcea4b. 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/NLD682403252.
Shine A Light - Sean Tyas Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e931851d27369849ef000f241207a6653f78eb2c630f7d8a9ea433c4fdc96e8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLD682403251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b6e42f982f8b980165fd2be450178aaa174aa292bac32b66949005574d3e60. 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/NLE712400430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee00b94ecf94afcdc3e49eecf7d3d6bf974e58024bd549cb0ea07699bb2e76d6. 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/NLE712400429.