Julien-K is an American electronic rock band based in Long Beach, California, that began as a side project for electronic music created by Amir Derakh and Ryan Shuck from Orgy, alongside Anthony 'Fu'
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 0x168275f29f9575b20653b1ad9a02438f0a76b8e8f7220e658ec3b34eda9ca095. 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/91fe3207-d8e6-444e-8dc0-b12f2c077b76.json and https://artists.proofprofile.net/proofs/artist/91fe3207-d8e6-444e-8dc0-b12f2c077b76.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 0xc33355146af04d6562a4632dcf3ea804c913f6aded757cabda85031296fab1dd. 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/QM5LC2400029.
Time Capsule: A Future Retrospective 2004 - 2017
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee913a084455a4bcf1322cdcff260157a9cfe9d9075a05e26d6c8e01996813c. 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/QMP7G1700256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1290a094ca77fbde49d9947f07389b19a91933bd3374353b27cf4925bd82ea7f. 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/QMP7G1700261.
California Noir - Chapter Two: Nightlife in Neon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab28d343706f9bb1677779fa400ad7d9a03fa4c527d40edb9ee49c511d44b015. 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/QMP7G1600202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23edf6454a05e41535a37c94614cd4ee23649cdcf3f9f75586c87ca6646d5fe2. 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/QMP7G1600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b36a80996e6f7633156dbe32417c5d198194e527b6c6ad2abe3c7a13d2021b. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:12Z), 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/QMP7G1600112.
California Noir - Chapter One: Analog Beaches & Digital Cities
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c776850ee6337f43d8f12c07669485f8cd6d35791af8a036ca76bf23c495119. 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/QMP7G1500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef893e1346bb57b842f8a77844a058cbffccefde25afd92af7f022e692b3c451. 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/QMP7G1500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce9c803fcbd63c5051b02abe60af2a92aeab755d6c776f28e8e316638e1e72f. 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/QMP7G1400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2a7717a6f95365c5bf24ea049c98e137eab37c2165e2fdca3b50b940b4a26f. 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/QMP7G1500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f43134ca36bd072358152de674eec24837bbc112b6e9d6a1df9cb171a7871e. 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/QMP7G1500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda39068c2706c8e0294ff4aa81ae94d7a5d4aab059bd637a80ccb496e1756630. 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/QMP7G1400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963035d4b9d257ddfaa181ae5286c923588577268aed98f5133833e5276e55d9. 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/QMP7G1400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497119d545f95571926890bc87a2828cbe0881e7d8d48ceebc0986c6c6955603. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:42:12Z), 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/QMP7G1400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b73ec68ca22ffb9b933cd85820613c2711338f25575d457729ee0104ee6819. 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/QMP7G1400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34863337380661b3b801afa774e3f69511e44e864f8891c678b5066e4e9f365. 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/QMP7G1400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ea7d7fd445e968c7ed393bcc59574ff8fc095b135c3175b6ce9ee274869ae2. 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/QMP7G1400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77358f807200177ebc58b2b26ffb5461f25816f234404f4e0af30270a6732eda. 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/QMP7G1400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3597961f34a4d141ff0fca2a1d21057440577cb326e60d135aa4a5eaceea26e. 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/GBMJG0901501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d02bbf576bb4fd57b385fd0447a73d4f86027e6efc077c497d81e81784dc22. 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/GBMJG0901502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8748e9556f8a217548be696ece6a88735197295951995799d5427d971ac5abd. 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/GBMJG0901503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ecb813d6544e7537f04f4fc067864a7bb23e626e23f8979523be5edae09bee. 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/GBMJG0901504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d0f41b674d59fc256b8ae9f0445b423033cbe968fa0953c3251d16f3501350. 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/GBMJG0901505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78455bcee4e049aa06158fdf6d7ee5522924fc257c799fcdcb78bd02a90fa6a3. 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/GBMJG0901506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467be6c239cce39fb85e02201287a71b48c854a9146c507fa4665aacc1f0c77e. 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/GBMJG0901507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f87b19532c3af8c98370704c7cfcd5756e7bd6067fe991f66b31a66f8f6525. 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/GBMJG0901508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab42779bd94825b65a5130bd1222a7fd0dc071976eb87d5f748c061eb4981c2. 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/GBMJG0901509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248ca23d27d152773cfe13f5744876c7112cba1e4bcd9a9aa430940849d14b8d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBMJG0901510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee32bc694ac41f067d9022de44ee10df69382adb7f396cdbc0cd2881f7875e04. 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/GBMJG0901511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c69cff46cdfcc86410aa88fa72a802f00ca08f2e0089a221c80a893d19e076f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:27Z), 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/GBMJG0901512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3608de6a45b412ea74881e5739425d1150c5803383050fe0bf42bffebb5ee9a9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBMJG0901513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6703e94fa1eb8adf79fad6758315d24612dbfb192d7abd1f0605bef5eb17bbd. 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/GBMJG0901514.
Stronger Without You - Alt Universe (Remix)
Stronger Without You - Alt Universe - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3d4b9dc3f68afa5d1f9b9b5b866a6a3b8857496a5a0f5d6dbe2e6cbef24398. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJX2484917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a34b1eac5b749d18080e55e80f656a7c8df019cbd607bdfa70f1652f37ef81e. 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/QZNJX2478775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0e7d9d399b6d6a90061def2985ddc8656e1c0e2f6c784c4cb51270ec7dcd42. 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/QZMZ92407254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd3b239174257bf48720dbe741341cf501cdd2f5f34912ffd08656d8fcd6309. 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/QZNJW2355070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682fb6119948a3c359d8a9b5f7ce8b0bd8c77fc5b2782611bd36c124bc043187. 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/QZMZ92376273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1824d0f21612d0c488bce20d3c7b754b50e1854818beac19f74a912c8de1ef8. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QM5LC2100346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9f9dca5066cd352247bb6392a2371269a61295c8ea65d9959aeac1738e8038. 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/QMP7G1900325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc6e513d3a060a0ea610fd65050254d7f177983778e6ffb6a6e0a41f1e5fafe. 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/GBMJG1707887.