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 0xfdcb5506800e8e55b1bf3e84f37f292dd53eb8a3f3e044b89f41551ed185b43a. 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/1a8177b8-3684-4a4a-91e9-f5873b7f4eda.json and https://artists.proofprofile.net/proofs/artist/1a8177b8-3684-4a4a-91e9-f5873b7f4eda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Living The Dream (Euforia Festival 2018 Official Anthem)
Toronto (Back & Forth 4.0 Official Anthem)
Raving Sausage (Tranceformations 2019 Anthem)
Reaching Out For My Dreams (Back and Forth 5.0 Official Anthem)
Burger Cuts (Euforia Festival 2021 Anthem)
Hit That Beach (Euforia Festival 2022 Anthem)
Can't Stop My Mind (Tranceformations 2024 Anthem)
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 0xdea5107b60aeb7873f5a30018b20b27c1178e21149477ff2f421a64d63f79c6a. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/NLF712405623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f07c739fa11670a1bf0b1bd5a37a643b22432cf9b6a9469a90d406646b4447. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/NLF712409649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8f8918c920646fddd400a425fe2d42d24f3936f8f097bc90c24afc3696a93d. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBKQU2506265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f9836dddcd3485f128f321e4b5700a4bb0eca9a41a4a057927ee5f707631c6. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/NLF712506179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f08749b573575ad2d83c79ecc1d4b2be9920648ee6272e6f85129f986a94d6. 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/NLF712304914.
Can't Stop My Mind (Tranceformations 2024 Anthem) [ASOT 1179]
ASOT 1179 - A State of Trance Episode 1179 [Including Live at ASOT 950 (Utrecht, The Netherlands) [Who's Afraid Of 138?!] (Highlights)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5e0359b5ad5f7408b905c2887c4778b25e0e328ad0d4f19845dbe12d144dcd. 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/NLF712406017.
FSOE 818 - Future Sound Of Egypt Episode 818
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48a47eb97bb4067fc1608a1834a7bfb718b1ea1d0865ba574cc206874d00c5f. 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/UKRMQ2300942.
ASOT 1195 - A State of Trance Episode 1195 (ADE Special) [Including Live at EDC Las Vegas 2023 (Highlights)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fda7cffc06e516780bc5e84e0ee69ae917e7f9324f4a39518c3e3a86bbeb0e6. 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/NLF712408752.
A State Of Trance, Ibiza 2020 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9894fe0a606a9b808592154128158fa02dbf39cdc24fb903de35bcc6d1d49e3. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/NLF712008731.
A State Of Trance Top 20 - July 2020 (Selected by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd8c14f243f93b82349be3ad28379939dfaefcf3dc383764401b770a1d4748a. 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/NLD682001843.
ASOT 1208 - A State of Trance Episode 1208 [Including Live at Ultra Europe 2019 (Highlights)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba9f930ce8af873eb841f1f11a32799074f49e585f2610cc0e2348c40da8e86. 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/NLF712500427.
Live at Tomorrowland Brasil 2024 (Highlights)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3825181e253cef8a41e6251c9de3b87bfc3f4cca2111d40c7d5ee6752f43a973. 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/NLF712410452.
FYH436 - Find Your Harmony Radio Episode #436
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4e3e5753fc94ea02fe0cfafda9b2979be2b9a0d732f05f7396beb6d342ed59. 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/GBKQU2517054.
Take The Red Pill, Take The Blue Pill? (Mixed)
Live at Ultra Music Festival Miami 2025 (ASOT Stage) [Highlights]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0725b69c24131e9e8153f8242cd959f87fb80ca844eda3e1509c5f4ad82df45c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLF712502571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77cf01c743b2d492e2d6ade95de122fd5df6d5c65c2a772014aa2aea4c7187b. 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/QMFFM2500203.