YouNotUs, stylized as YOUNOTUS is a German duo, consiting of Tobias Bogdon and Gregor Zahm. Career In 2015, he was featured alongside Alle Farben on the Anna Naklab pan-European hit "Supergirl", a
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 0xfbbe0c522f0a2afb213e7ee67abe0b1e5a7532e3bbc0710e52223f8ea4d2efb0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98f3fe8b-b5a4-49ca-9c65-2fe82d252ced.json and https://artists.proofprofile.net/proofs/artist/98f3fe8b-b5a4-49ca-9c65-2fe82d252ced.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 0x5d87d23d493fcc3d415280a737064823cd08e3ce3fddc4c3a66e2d3c8f86534c. 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/BE5KW2300276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d60c53a07a22e01bc2b25c3371bf7282d7111bac3fec187acd8f7e02b86f34. 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/DEUM72307482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dfac1181649d36792f3cacf88c5116b5fbcb93bb38b87359a07847a49a8833. 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/SEUM72300527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a16b9e7b199d34b21b3c022eadffeb43a1ca13a5f499cb16dfaf00965be716. 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/SEUM72300528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558f16cb8694796de72a98e6a6a55f2e7a02e8caa587ed47608f61189cd50049. 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/DEXO72262238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8482604fb6eaf1e622b18bd1714ba276aeda3a0ef944b8137cc257dcae0f68. 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/DEXO72262240.
Enchanté (Max Lean & Lucas Butler Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44b8ec2a95fb2d2402869a24c54a035fd92788f8791ba6862a753f35a54ba34. 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/DEXO72213140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc324f7846eb9c053d8851426a9f2e485dae4419f0e9d6dba817e2cc2f3a41e. 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/DEXO62239580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74c144dddc9db34ae7b12d81895c88315060b6aeb671fdfc1f0a6f8808a9a00. 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/DEXO22261548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4622a7ae10bb6c613887f9b3fc242346bc36d0b63315cbc1e1f2aed80be9ca. 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/DEXO42201290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2f0a2d5bf5e97a4ad443fb4dc804c2435bdee9d82c1bfb9143de67e3c9647d. 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/DELV42200778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071f6fd4b963c56c6e7c74d2f305cfd621bbd1c5e40375da700b3cd87dbea5e3. 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/DEXO42261987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d45fd9050afb8256032f823607f652dbf70d0410cbe2ea290bf64122f0d0b2. 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/DENH82200293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16ac1bd90e17e0f1b1995a2f68b00ab08cf4fd3334ec02643bb632d481a5f98. 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/DEXO12248526.
All My Life (feat. Nea) [YouNotUs Club Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83226cb56ef9a04758516932e6a9b8001e07220aa8ca30a9b775216fdc56ae18. 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/DEE862102465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdb3211fb04ea6e791392adeb70a0a18f7936fc28fad181f31e21bf4ecd9958. 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/DE1A22128795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8744a396d43fc73bec7487a2117031e591715f8256b25aba4e654a50cd79d91. 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/DEVU52195471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aed7c864410d1598f18fd01303cbaeae3364edfaad987d0b175af9dc01c11c. 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/DEUE22130965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e66b4d2fb90f2fe4070e331c48f84982c62d2680b4624f354b9c5e57ecdd588. 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/DEE862002870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369d6517e78e1f147956aefd8dce90fd328edb699d57927e96a61b74864b0c96. 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/NLZ542001947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16db4932805cc530438e265bcb36d5e18b3baf1434bebb3e18411f0919741b1. 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/DEXO42028473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c77b5cda5118249a54fb277c82187e3d74808f9d2d41bc94999d6a44d0f906. 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/DECE72302690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f11ffafa197c687f58bcf1f5a2cdb3f2ba634cefd23791decf5455953d7494f. 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/DEXO32340273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bc806876b7b96c5262fe35a2d8b30177262ac145a3add700b641d9b2079438. 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/NLUM72301334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde56e670ae60709af89e645870f39b507dfde52867e04d4f02287f7f386a5717. 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/DK4YA2400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031494da8c9d392b3e5d294076e6948d0bab4fc5ae84a83c3a0126b05c7327c3. 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/FRX282432246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34967b3522a7240f9e90bca0f1f2ff9fb8e4930128e451d270dbf0eef0a1053. 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/DECE72400321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d3437dcf320f6f1f553a5ffaca8e3f87db0079f3a628ce4f71abc95bbbc9cd. 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/DEXO42340086.