Alexander Shapovalov (, ; born 28 January 1989, in Smolensk), better known by his stage name Shapov, is a Russian record producer and DJ. He is also a former member of the electronic project Hard Rock
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 0xd89163c69c7e50762cf5fdbefc087828add6022b78f84b6715be8a7d505c8e88. 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/97abd164-f95f-4256-a408-721b3b43396f.json and https://artists.proofprofile.net/proofs/artist/97abd164-f95f-4256-a408-721b3b43396f.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 0x3373bd04291da6271c6065afa95b1c4b0ac265d9f31e5d0415c44496d263934c. 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/GBKCF1600479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b867e34849d66e96aa48171e8511b8bb904e790c0cccc23af11d198625efe0. 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/GBKCF1600481.
Our Origin (ASOT 874) [Tune Of The Week]
A State Of Trance Episode 874 (+XXL Guest Mix: ALPHA 9)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3010a2dbcecb596c7599878e843ce239cdc9bc5d8c9ef396da63dc3314ece82. 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/NLF711808918.
ASOT 904 - A State Of Trance Episode 904
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d048fa1e8309f1a2feea8fc17bdcc5190a09bf084b2ad74284d63ff19abfdf. 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/NLF711902507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cf7cadf1510df9f70c78a2f653f4a6862090363e0e5e0c84f706277555259b. 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/NLF712304440.
A State Of Trance Year Mix 2022 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f536510478d177a3ed167c424aeb3b3f4ba79c3deeec63bc992bb3f23efbfc2. 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/NLF712209219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1eded8521165fbe6b5a78d0b057aa2aa00c1ed5b8eb3ec531b2ba94a132ec2. 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/NLF712209230.
A State Of Trance 1000 - Celebration Mix (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1595f82eacc2692f5e4145384b13e09768c4494867af843d4454b28a53d1381e. 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/NLF712100456.
Live at Tomorrowland 2021 - Around The World
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308a6227ce459568a4f5433a8a0a51b5d1e6e929598ec3f9e4aa45b5290d6b6c. 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/NLF712107278.
A State Of Trance Year Mix 2019 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480dc13218dd4f6bd45eda84b6333928a6b8f52f0d4550b1d20c3266549f5e8a. 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/NLF711912894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392dae7564a20b6f4b9dfee36c0956ce5037e539db18c0debf81add2075a47c. 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/NLF711903244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1423ebf65cbef1da86ecf7d3ccb63367d7bdcabe544c56a8059d39c1691092. 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/NLF711905371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8cd5eac88fae593b9679f894350a9a6438b9cff7d35bae0fd7630d28875d70. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/NLF711905395.
ASOT 1162 - A State of Trance Episode 1162 [Including Live at ASOT 900 (Utrecht, The Netherlands)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37483d096ba5a8e1dbf0edf44d8159cbc89f516d209189825db53b585794cf15. 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/NLF711902142.
Live at ASOT 900 (Utrecht, The Netherlands)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae6da1568eefc9489c7fc6037cabf9b4fb360b95273f7f566a57dca10ca90d2. 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/NLF711902149.