Branden Ratcliff, also known as Vindata is a producer/DJ based in Los Angeles. The project was formerly a duo with Jared Poythress. In March 2017, they were featured on Rolling Stones list of 10 New 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 0x34c947ba2f6c69cb955b63bd9baf17480782b6ffdbfb89eba7e17641b61b83dd. 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/6cd9ecb7-6318-476e-86aa-0f8656bbba3d.json and https://artists.proofprofile.net/proofs/artist/6cd9ecb7-6318-476e-86aa-0f8656bbba3d.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 0xa189484c5c87f84cec4db38ef6bfb078849c8ae1343028cc22eaa61cbfc6109d. 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/QZ8QY2200015.
Take Ü There (feat. Kiesza) - Vindata Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd2644a314d920a095d6da5caa23e6fd44aba32478ade94dbf872423ce9f5f6. 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/USAT21405318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a27b8b8e216c5e379055ee62fd6743606671d6359bd056ffa572355cbcb91f1. 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/USQY51490335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5150be128effec3e2717a10d46b8cba85d8227622303af2b33eb1c18355cd9e. 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/USUYG1123862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c31b4ab0452cb8b6015c04b8eb6e05b60aa994c0e64c66d05fdb664205e715d. 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/USUYG1138927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c48061666291debfb7a6ecc199f6b0d5958923cc2b8c122835864295a3740e5. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/CA6D22300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27df97af6fad0b273196d3db71e88accced18a509d8b1033f476b16e79161a9. 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/CA6D22000564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1f597a4cab5621ee0e93ee071e2d0da306a661d03fc0f27e62e921172b481c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CA6D22000565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08db207fca60a5199126bcb19fa2732a530c77e1a7ee2fa000e60cf0248a3d37. 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/TCABR1374516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9641f543ab3d44db200bd070cf0d8cc051df070fddafaf57a52907c380eeb6ea. 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/FR10S1840233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fedf5763838e6cbc6ce65e3517ce041564b62a3da4275d84fd775b59db62f2d. 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/USAT21500664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94239cced84b481cbebcc4052fa2299525eb6e7165175e055981d5fd1783b037. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:00:23Z), 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/USQE91500452.
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
Q.U.E.E.N. (feat. Erykah Badu) - Vindata Remix
Q.U.E.E.N. (feat. Erykah Badu) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd20b645619f361bcbd85bd308ea9ff4c9279826f98a1fc7e9d026aa48f9c7f8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USBB41300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb525cfd62457eb37c02cda5dade772be3965c21b758e34ae724bdf25e7fa9131. 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/QZP6S2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd39fee7d76d082bb10d1d66a6f98bb332216af17e99840d7badde28b892f7a0. 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/CA6D22100193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33bad29f6a9e50f807673b0cdf65f0cab01e5f9cdda482d163ce80807ad4f6a. 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/QMSDU1400077.