Rux is an influential street punk band from South Korea. They formed in 1996 and released their first recording in 1999. Lead vocalist Won Jong-hee, the only remaining original member, also ran Skunk
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 0xdb8131fa410f69cfcf61f78f9fbc4550bf8b7e455ad9c94db32e24442b32ed49. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f72de38f-7216-4d0e-9183-a80054e75c4c.json and https://artists.proofprofile.net/proofs/artist/f72de38f-7216-4d0e-9183-a80054e75c4c.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 0x29a44466a4a4bb596babe382625846b016a7ceb2cb3466919bf0b5250bca30da. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USN6Z0800015.
Do What We Believe (feat. Richie Rich & Steve Dee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c553ddee1ad7803579ce8f37fcd614f12ddcc682b746021891c779576eb937. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USN6Z0800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9626086c054f10b43c49bf957a75ba98a2a406ffebbdb299e2aa48421c07c1e9. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USN6Z0800017.
Ain't a Pimp (feat. Vellqwan, J.Diggs, Boss Hawg & Dubee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddc548b5042cbb9ded00a38c30bd7ae3d81d9c9fbe45a2e990280d3698f135a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USN6Z0800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ad7f85af3ebca4eff6a4929a5dc4574c4ec59384cfc3827cd8d5e25bada40e. 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/USN6Z0800019.
This Lifetime (feat. Sleep Dank, City Side Crew, J.Diggs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8047907651dae03d833efd1b167f3b0d25560f529ae41685a76e252d9e1dca. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USN6Z0800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5272b0cfee33cb98e8d722babf9a66e3fba206b1c22f433b544627c9e234c30. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USN6Z0800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be6a8e0923be7a296d4e6aef50796989d18c72b019b38125953b677da1018ad. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USN6Z0800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d27bff7dbb26dc22974b3a7d0717c665d14e81e65deae1fc68848b0a5e7e1d. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USN6Z0800023.
P*ssy and Paper (feat. P.S.D., Boss Hawg, Sleep Dank, & J.Diggs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a7ef3ccda85f6cd6cd06cbef7b6169e1d0994c6dd030392d73826352995ca3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USN6Z0800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc218d1c5f1afe80de0d9ec03727d7df39c3bdd2812339f36de173dc758295532. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USN6Z0800025.
It Gets Thick (feat. Young Dru, Trigger Tree & Mondo Manage)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa087ea720dfbbcf0b078dbdb5ddc607bd80242da34e83da124e15a6214c80d6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USN6Z0800026.
Chill Ticketz (feat. 1006 Fac, Bobcat, E.B. & Levitti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48edb82304a935d84577b0c738e3f6aaf04d78076d3cf9f7c5216a3ec3bd787e. 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/USN6Z0800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43f0e10a16d2dd9604727e5d45f6f8a1dc9ebfb0c3446367c73094b1e6055fd. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USN6Z0800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd193ca95acc9ee00e636dfe41dbdfd0ee50c1666a353a396d365f64e268c836e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/USN6Z0800030.
Flap Jack Stack'n Wit Rubberbands And Syrup
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dd656db2177655b82a00c2a08b022704a3e527f35b34002e730e0897b977d9. 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/HKG732007087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa860941a88668d9c46dda354dfd0c659e1ab2a753236f61e1c8ea6561779389. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DKDH70500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cca7a8fa96c175423cf9ed66df15df209d7cc521949eff80bc5b94093706ecc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DKDH70500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77fc82881903af4e09a824e666e71a1c3f09fea8f55e1fbc6c5bb8687c05f1e. 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/DKDH70500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bdee4916c52bd0959eb667453d60f500c1f03dd6f60eba836caa1b0e4d2276. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DKDH70500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4cdb5ea4cdd54e9a3c5604c950cb470e7b3ff5bb54f4b268f92be6ef29639d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DKDH70500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef1a847b0aed4548d8f3b597633f9fb1ab0602636b677be1466d5888a26f6f6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DKDH70500113.
Knep Knep, Drik Drik, Hor Hor, Snif Snif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70072bd0733e2966903cd20e9def7447138809884792aaa93ba26b45b0bc6eb. 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/DKDH70500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c9169cba50609c619f0fc9b9ac938464ff5570420fdd0574e5f7f1b022f3a2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DKDH70500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c89ef3bc154327caa0b9758037e464dacebc964f04f49d8753398803280a377. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/DKDH70500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9ffd9105e0958f8a9fc95bdd933619c81b98db8000b13dff7262fc546ce52c. 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/USM5R0800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3485116f86368f8fc3efbbbea9e93108515fc0df10e3cfc10b7fd1ec3a2717. 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/USM5R0800103.
V-Town (Feat. Jay Tee, Mac Dre, Da Unda Dogg, Kobra Abysmal, Angel Dust & the Suspects)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db39453ec60f45857afe126fc758c9129d0dbd6db23c02ff3e1dd999a6c9c8d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USM5R0800104.
Sideways (Feat. Da Unda Dogg, Young Neen & Baby Bash)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dca262ef62878522b25e323f7f8da2a19081b8a64061c08bc86dbf05e87a1da. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USM5R0800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44178eb213a67b0c41cdbff45c39c3951576d6e18d053039ae905bf68e8bc2b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QMFMF1448943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1505069436e01df768c8040332fc2452487a98e3b9e606aa37209340d4e0a632. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QMFMF1448944.
Johnny Z and Young DRU present 707 the Sequel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ea5d1fb836905df6f96893e247136cd2187c7089794f8f91ed79cab2110979. 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/QMFMF1448961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b14774414ff1a9e4541c97e2f01f34470e0bcfa2eb8a033b3e3beb894756d3. 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/QMFMF1448963.
Indecent The Slapmaster Presents: Best Of The Slapcave, Vol. 1