Sivan (, from Akkadian simānu, meaning "season; time") is the ninth month of the civil year and the third month of the religious year on the Hebrew calendar. It is a month of 30 days. Sivan usually fa
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 0xa06cdc160e64660f87c00bb2206c13fabd573c2cf308dd5e88b1ea5dc4df1ee5. 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/82e36ac4-591b-462b-aab8-6a2e9a340116.json and https://artists.proofprofile.net/proofs/artist/82e36ac4-591b-462b-aab8-6a2e9a340116.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ASOT 915 - A State Of Trance Episode 915
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 0x51e169a690233e282f501eb4cad6bb246e03609603e5eaac04ad6de6394755c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLF711905329.
The Sound Of Letting Go (Tribute To Yotam) [ASOT 989] - HamzeH Remix
ASOT 989 - A State Of Trance Episode 989 (Including A State Of Trance Showcase - Mix 015: Jorn van Deynhoven)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec10a49823a326e5b6a62e2a04bd09efc4886f4a001795aa7f9c2439b087570. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLF712012518.
A State Of Trance Year Mix 2018 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ef52bf0ebc0da0468f089367f8913968230518dce9d0716c60fa9597a5564f. 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/NLF711813812.
ASOT 903 - A State Of Trance Episode 903
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498cc1da60b6c29b1fdc8ceb924b7ce72e13c56d3f7db80011031693ddfabb3a. 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/NLF711902224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b81657f9311b38a80a5e27e53677109c4b781d4f658c539ed1c1141c60f971. 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/QZVEM1819182.
The Sound Of Letting Go (Tribute To Yotam)
The Sound Of Letting Go (Tribute To Yotam) [HamzeH Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840d00a67b31d6956a09fc7280df650e816dde756a9fd96914ca42142b5eb81b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLF712003663.
ASOT 1201 - A State of Trance Episode 1201 [Including Universal Religion Chapter 7 (Mixed by Armin van Buuren) [Recorded Live at Privilege, Ibiza]]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed41cadaddacf7142cf1172490107b479b5df8300fcfea49d85a579596414f9b. 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/NLF712410034.
Last Man Standing (ASOT 1199) [Tune Of The Week]
ASOT 1199 - A State of Trance Episode 1199 [Including Armin Anthems (Incl. Bonus Commentary) [Ultimate Singles Collected]]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2938040fd23b661c04de28de472b1d5d5abace1d3142c8d8891e265d37c41e4. 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/NLF712409287.
Addicted to Trance Vol. 12 (Mixed by Roan Gosling)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e38b3ebfdd8f572dddb0f6b98221cd251b3cf8ec9bb0ddf05f9a49e1d0af30b. 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/NLD682501451.
A State Of Trance Year Mix 2016 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7076eecbb91216c07ad02c401b6e902ec47c89a095e9bb47e7cea8dd74ed116b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/NLF711609542.
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 0x257ebd605417838c30f24d1ad1d3ba1c801c71eb522320d40da036e23d4fb9f1. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/US83Z1450825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55d9412cddd3fed27ff2cd39929ee803a0da1b7734c62ea053a0b81ade5d9ca. 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/NLF711602268.