Andrew Venegas (born in 1970 in Bayside, Queens, New York City), known by his stage name Onionz, is an American techno DJ, musician, producer who has been on the forefront of AI technology as a sales
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 0x217966136f4e059325bb5aa6c9a44de4da4e34b76bb6b3341a7ee3fc318770d7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fc3161e-e2aa-4121-8d8f-34adbd059cc2.json and https://artists.proofprofile.net/proofs/artist/5fc3161e-e2aa-4121-8d8f-34adbd059cc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Global Underground #38: Carl Cox - Black Rock Desert
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 0x1edc394382ebe4d5fdc5cd76c2e5b11abef87b21eb26561888685f74564c642b. 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/GBHFW1000022.
Global Underground #38: Carl Cox - Black Rock Desert (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa236f528f09f24701f59def9ab54f0de92a7810dd58f1a261531c9595a78b192. 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/GBHFW1900300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724a6aea8d37fc89111e151ca7325a422d00be277f4f76278a3eb965777607e1. 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/GBWUL1901124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300ed7d31a5e89f4eb194947395fa1d2c9da46676c896e2c2209dd37ee375eba. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:41:09Z), 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/USA2P1117949.
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
Good Vibrations - Onionz Protect Da Vibe Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a28bb9a0bb07bcf42d3a46fe4ed3c0a5437908bf6e2c8f530b97dfa458f233. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBBXG0320004.
Good Vibrations - Onionz Protect Da Vibe Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc6882ebaa90d5903054cdb7ecfa3030fe34abab274dcbab7bbe1bbb8bd1791. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBBXG0920119.
Break 4 Love - Onionz Down With Love Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596f2ead767da1a99af3fd94b689d3408062df185aad83e3a0b7b0cc1fc3a320. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/GBBXG0320067.