Dave Dresden is an American electronic dance music DJ and producer, co-founder of the collaborative acts Gabriel & Dresden with Josh Gabriel, and Dresden and Johnston with Mikael Johnston. History 1
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 0x494898aaef4051badbe056c81b3da725c736eb817fc022c0e900185470c8e764. 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/cc54ce9b-c9ad-4f88-af8d-5be5b316927e.json and https://artists.proofprofile.net/proofs/artist/cc54ce9b-c9ad-4f88-af8d-5be5b316927e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gabriel & Dresden Presents: 20 Years Of Anjunabeats
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 0x55843a56352b0ad0cc9a757359247211b1521e134269d7bb5aa8b49b91df8617. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBEWA2100659.
Beautiful Things - Gabriel & Dresden Unplugged Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea9a5ee931d133bbb23f0674df3abe817d9e62e69b88fb3200e618be7d8033c. 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/NLE710316551.
Fallen - Gabriel & Dresden Anti-Gravity Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c614aed969eb0e5c10c8f17a2f674654179c9f53d9eb63da161139300cf0c7. 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/USAR10400989.
As The Rush Comes - Gabriel & Dresden Sweeping Strings Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35f30f05c38c5c32cfc2eabbf8b4af6512efe9b541ea2cfa6253083ca401db6. 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/GBAYE0302516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea9a5ee931d133bbb23f0674df3abe817d9e62e69b88fb3200e618be7d8033c. 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/NLE710316551.
A Thousand Beautiful Things - Gabriel and Dresden Techfunk Mix
Dance Vault Mixes - A Thousand Beautiful Things
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d64ff84a8486442304645e25b9ca6848aa4c8a7901f1a39bd7b0e3d4a7b019. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBARL0300707.
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
Pavement Cracks - Gabriel & Dresden Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39af978c93b5be2ca21c191bd9ff32aaac12a02123ad1b2064c4f45a8837664. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBARL0300447.