Stéphane Quême () (born January 2, 1973), known as DJ Falcon, is a French DJ, record producer and photographer. He is the brother of Delphine Quême (Quartet) and a cousin of Alan Braxe (Alain Quême).
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 0x8428fc3ff51176ab48725dd9a92c488dcc726e89c8c079d316b90d09a1b766bc. 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/51f5835a-a004-4f60-9cb9-7278c5c799e5.json and https://artists.proofprofile.net/proofs/artist/51f5835a-a004-4f60-9cb9-7278c5c799e5.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 0x203998fb03804dc3b2f239352f80018b79add03b76ec3c17b8ca02c35f648927. 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/FR9W12240052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3bf6459aabf02745429ebca1f94240417361b411f42608642ec543d0812203. 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/FR9W12338258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3bf6459aabf02745429ebca1f94240417361b411f42608642ec543d0812203. 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/FR9W12338258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5373e0f25f0205e4087b4a3fe0f2f897606dcc9039f04f098dec85ccbc07fd37. 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/GBCEL2400343.
Step By Step - Axel Boman’s In The Air Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e99bf3f350468428380928b3c47ec81c9e509b8317b45b674b66a932c5b12fc. 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/GBCEL2200720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb933758618d0493a921b334ed15916fb79bcadbc8ac7797a80157763d17a8df7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBCEL2200548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54aae9c346de19890bdf5260494483f5593586abeaedc85c08db5fb14ac408fb. 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/GBCEL2200748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47331705aace1eae6917363f6dc64c96d0ba3a9ceed7ee5f293f754ba2eb0be7. 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/GBCEL2200749.
Creative Source - ABSOLUTE. Neon Energy Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca73525e571be8c682015b186f8b9372e3c6209f4c7da22e2306bbe4d7e45f04. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBCEL2200362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf25ff611778a98f0470ead8ebd2ebca92b80757a522ad90e879a9acabd54d6f. 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/GBCEL2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54aae9c346de19890bdf5260494483f5593586abeaedc85c08db5fb14ac408fb. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBCEL2200748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f634ae9bcce4cfc8a2bb2e70a3945ca0d5dc2550d0ed1a9d40879d35aded43. 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/GBCEL2200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ae801a7b53955bef8862f25de87933a4c1be32b430e83f6657a9a8f863425f. 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/GBCEL2200093.
Step By Step (Axel Boman’s In The Air Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e99bf3f350468428380928b3c47ec81c9e509b8317b45b674b66a932c5b12fc. 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/GBCEL2200720.
Step By Step - Axel Boman’s In The Air Version Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1376dcd796f22aac3d9217a38618ef84447e72236dd987834e442d7c9f12dbb7. 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/GBCEL2200741.