Kush or Cush may refer to: Bible Cush (Bible), two people and one or more places in the Hebrew Bible Places Kingdom of Kush, an ancient kingdom in Nubia Kush (mountain), a mountain near Kalat, Pa
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 0x5977836d147ffe5157b18b880555912ecdb575c1a1aecb491744601697204b90. 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/4e81b25a-30bf-45d6-9a79-f0a88c80f993.json and https://artists.proofprofile.net/proofs/artist/4e81b25a-30bf-45d6-9a79-f0a88c80f993.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 0x229bc77a33da8e38234048ef0fe3343bf7db50b07f16a8be84ba65bd400b37ac. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/USA370902234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8007b06c7f18085d2e327eefdaf3978eb1e5e76283c21a43de80dc1f0d49dcb. 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/GBUM72303672.
Tek Charge (feat. Lowkey, Kash, Bradz & Kush)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeea8267953ec0762034e21f8f6684db934e7e4583e34ccef354024182cce443. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TCADK1702695.
Talk Is Cheap (feat. Lowkey, Kash, Kush & Bradz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c471b7f79c74ac699627cd340206cf7784dc097bc1dc6f6aae31b6afab85a2. 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/TCADK1703699.
Dinger (feat. Tuggzy, Kash, D1, Bradz & Kush)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d0cc1692843ea3ee7386be76e03bf64beff36c40ff0e41245112724026d230. 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/TCADK1702681.
A State Of Trance 1000 - Celebration Mix (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24c9929671dc7efe06b8c2ae5bd56c182eb23930fd75075702916c8772701bd. 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/NLF712100463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6206721b3662ba53031707b34b6d3c9b36179908658cc0918d8aa150060d232f. 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/NLF710601003.
This World Is Watching Me [ASOT 281] - Original Mix
A State Of Trance Episode 281 (Year Mix 2006)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4d0c9ca43dc4b94be394a8ac8367244d2f4111c56e1091650dde6d36143670. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/NLF711313621.
This World Is Watching Me - Cosmic Gate Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf5fd982a52ca6bddde2f8ea1d5ad2c8e0560f502e798414fd0065772f21091. 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/NLF711606690.
ASOT 1001 - A State Of Trance Episode 1001 (A State Of Trance 1000 - Celebration Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24c9929671dc7efe06b8c2ae5bd56c182eb23930fd75075702916c8772701bd. 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/NLF712100463.
This World Is Watching Me (Mix Cut) - Cosmic Gate Remix
Armin Only - Imagine "The Music" (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbc646fd3461619228d29052ef788feaa18f78951a5b64b38f513cb9bab0702. 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/NLF711200979.