Rush Sturges (born February 14, 1985) is an American professional whitewater kayaker, film maker, and musician. Sturges has been a professional whitewater kayaker for over 20 years. He is a former fr
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 0x040f5dd8b0e34d58c64e4d25a30145d39bed1e39fc201d9fdd30fae852b49eaf. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6dc6a22-e188-4353-92fd-657133992eb0.json and https://artists.proofprofile.net/proofs/artist/b6dc6a22-e188-4353-92fd-657133992eb0.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 0x508265606b0e950d40e9c53e58531a316aea498796433c2f1ef4ac67981636bc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCACQ1655789.
Freedom in Falling (feat. Rudy Slizewski & Tap Water)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59ebcac3ab8f279111095356d89d8b5a7fa6bbb9504771de78d0fb2cb77a222. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCACQ1655697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d97aebe2206dd18b7d653c9dc564c6591a5d8185d34377c79b5a03b129f9da. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTB92267136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6723f1eca8e64aa7fdd79a76387f0f71b7966b5c3bab6004bfb5044222fd0964. 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/QZK6J2339099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30daa599a2be33daa77764abda8380074260524e956762e1d00144c78bb91dc. 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/QZFYX2439164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d97aebe2206dd18b7d653c9dc564c6591a5d8185d34377c79b5a03b129f9da. 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/QZTB92267136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555543879f91869064ceeeb7eaace73b3960213617177e3762c0493820c39729. 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/QZNWW2373550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8debb2bc3a1161aa1bfc359fab3bf5a5a71b943a551fa4943d70bdf3208e5a. 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/QZHNC2386587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be5f1e5db7e3714f6c0a41ef14953bac494ecb709e675aaf9a8f747b132bed1. 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/QZFZ72349078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6723f1eca8e64aa7fdd79a76387f0f71b7966b5c3bab6004bfb5044222fd0964. 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/QZK6J2339099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bf0364b63a094874cd667d9e17f9a3be7db30425187dc1dd597c054ca677a0. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZFYX2439165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a50d08b79b498d937d13fe012e4a5043643a77d08bf5b6a4ef429b78ac44ff3. 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/QZWFE2386989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c8ea00daab9f739676e0b790ce867a8bf088026411d7b319803f971d708002. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:46:22Z), 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/QZRP42418822.
Middle of Nowhere (SugarBeats Remix SugarBeats Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667c20ac28001be4b7da99883738cc1e439997b02e7d1ec0a2a0f84b3916a01d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZTAW2544525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca289f9fd9820f3f439e333043e9ca588b0f92e9f378730946a42736f6f368ea. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZWFL2504996.