Bordeaux ( ; ; Gascon ; ) is a city on the river Garonne in the Gironde department, southwestern France. A port city, it is the capital of the Nouvelle-Aquitaine region, as well as the prefecture of
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 0x4c134839f438ed1802a929e5b3db43b53f878b0978daffd0f2d18249506418cb. 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/5325ed67-0d49-4186-80bd-7c4c521e8f41.json and https://artists.proofprofile.net/proofs/artist/5325ed67-0d49-4186-80bd-7c4c521e8f41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rewind Series: Bordeaux - Cascading Keys Mixes
Rewind Series: Bordeaux - Lets Bring It Back Mixes
Rewind Series: Bordeaux - Not So Common Mixes
Rewind Series: Bordeaux - Love Like This Mixes
Rewind Series: Bordeaux: Odd Ah See Mixes
Rewind Series: Bordeaux - The Rhythm Of The Guitar Mixes
Rewind Series: Bordeaux - When House Met Jazz Mixes
Rewind Series: Bordeaux - Want You So Bad Mixes
Rewind Series: Bordeaux - Coupleux & Givelet Mixes
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 0x3c8476fc6180cc9481b4de278afac55e973f22b1580b6246166ccf8b388bb85c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/GBKQU2332024.
Rewind Series: Bordeaux - Do My Own Thang Mixes
Rewind Series: Bordeaux - Is Love You Mixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edb33a80bc23400da0bdba663c6478c9ec1c65101f02ed6080176027df8e5ba. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBKQU2335849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed01fb15407950e755fb06202752ce8729cf338d1d2be536478c1b69384d5fd3. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/GBKQU2335850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e5f7b746bda7c1a24dfc67a5284e987c6531d06ed6e11442163d6524ec3304. 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/GBKQU2335851.
Rewind Series: Bordeaux - Love That Disco Sound Mixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee84c60a29fcb4634a0f9755c45d272d7a80fd0535142f5acf74bfb83928a201. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/GBKQU2336850.
Love That Disco Sound - Social Media Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0e2b0359282f2bc3b8ca35670c8efbdd8dcaca4b116a30d340e5debe387c31. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBKQU2336852.
Love That Disco Sound - Social Media Mix 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabb85d8697076a0587c00f42e0255bd98613f31848987b038139ef15298acf9. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GBKQU2336853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419410f25c7f56fa5d2f164f12ec56ea99e3e79704dfd30ce3094cc348de4413. 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/GBRH31200567.