Anthony Quiles (born June 27, 1972), better known by his stage name Q-Unique, is an American rapper, record producer and a member of rap group Arsonists and the hard rock band StillWell. He also contr
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 0xe5cc49bfae4c2acf7d9c853cf2c920cc00f886cc8cb2462e8757d7fd04d1c0c2. 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/b4f4f2eb-6558-4bdb-9fb1-7d61682f0f1b.json and https://artists.proofprofile.net/proofs/artist/b4f4f2eb-6558-4bdb-9fb1-7d61682f0f1b.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 0x05116bdbd857cf23d255043bc7619cb6a2a017d4581b91ae3a047607e8ebc2d2. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/US92U1910733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d3e6780f8b029ba022f9ab6a87a6bc6edfc24e204d77bbb5fa1475d1502169. 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/US92U1910734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1cd6eddf8f5a0d7841546e97d22fea4e7c33ef8404044531e8462da4718754. 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/US92U1910736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567e4fe668feff703ee5ff5a4b296aff2778b0828f11c7a6d9bbdbad5de2bc0e. 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/US92U1910737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541f97ac4adaef754e1b56a2c1263c4d1d987e09928270fa64b2a7aa519782ab. 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/US92U1910738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ce64640c66225c12d34b6f7903783448c599c15fbc965614c1f88e99d507d0. 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/US92U1910511.
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 0xd0ac24bf12a7df3127bcc5515de270ccfc2d020166a0db2404959e3797e9d212. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/US92U1910735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427250a72ed506c9e7180bd3f322d4512c123f79ef45c23557192fe0cf704d77. 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/TCABB1109286.
Long Nights (feat. Smellington Piff, Bva, Q Unique & Leaf Dog)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9922e977ac30c2b814f704a351ac9643d2e2c49cc5d9e199a4161fafda989054. 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/GBVW21500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a03b5b3c996c90820136e24e3e0024082b794f63276ffe9cb0d3405805adaff. 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/DELJ81350917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692d5545a7f8e348a24cd76a2d1cf37cdfb8baefd92cf0c402674f6f5fd98b93. 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/USI4R0903594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c0bdfa8a705670dfb86188a4aa5b1b74ea37fb456363a2cb4ad0c2b0862453. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA560960076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dafb2b031b03c48d42f017710471b8da5982fb10572a7d2bae4ae4263196fa. 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/QM7281674485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cd1f83017003465f95e2570900f934e8224f6971d570ffafae56c7276dd118. 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/TCACM1693181.
Hell's Storm (ft. Q-Unique, Hex One & Milez Grimez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ec05c8de5ac4f5100cea47c4d0fa9d65cc64e9abadd1ebbe372e02daf6dace. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FR5R00906736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128a8ea4e4242d7010b514a70f8d87bf2e15d1d850efa8b088f226c7e07b3f68. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TCAAX1177368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96cde7da1558f47f6ad2edde70e76b8518882136e5d9b5adcb046f60fc31b94. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/SKB841501604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e8f5e3d0b446f4ea18d5d6d6a6c9733ebff71e95e5d1deeee538708aa2425d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR9W11311084.