Terror Universal is an American heavy metal supergroup consisting of current and former members of Soulfly, Upon a Burning Body and Ill Niño. Their first single, "Welcome to Hell", comes from their de
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 0x6fca79bc58ce1a9943b1e49dcb34a509ed4f20314eb71a5b4308da1369bd550e. 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/675663a8-378a-4bce-8e74-2c9c285a5d80.json and https://artists.proofprofile.net/proofs/artist/675663a8-378a-4bce-8e74-2c9c285a5d80.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 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 0xd993b0a11ef1b3bf7d12c8fcdb2ca78c2fd43f8a95c48f2255194c7cd4900c2a. 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/QMYKN1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34ee8c4ee6d82b230f4e6d7c1b46f6a4c1bbedd20afcaee452ca24203f69259. 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/QMYKN1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c7c2bf03b21af9e3d41392b5fd101cc7a6d4f81f6ed9a3d59137fa139b21bf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMYKN1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26449f9192fe8dce716f876d978111f77bde837643aee4faba38f0d52b02f32b. 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/QMYKN1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74592f06584c904fcec658c7126efb657fe24121330e7fcf53dca4c85127e3a. 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/QMYKN1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787f3a2d93d8584d49b9750a7b70a51a698ac2118aefe205fa9ba28821dce37. 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/QMYKN1700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9f1ca7742dd5b5e2e1772a3920d61135767405effce293967b48f0fded9fcb. 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/QMYKN1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ccc199091d903c4c368b17374f7473ffe66aa6a9b8cad8f97c92bd0fb52416. 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/QMYKN1700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b70a78ca1d4e7c4c914d61dabf3fb1f70e800f03061e92feb721cf1cf63847c. 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/QMYKN1700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f830708072a0749a9a865bccd3e14934a6ae345f5760c23273b081ea6aba2e. 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/QMYKN1700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd993b0a11ef1b3bf7d12c8fcdb2ca78c2fd43f8a95c48f2255194c7cd4900c2a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMYKN1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34ee8c4ee6d82b230f4e6d7c1b46f6a4c1bbedd20afcaee452ca24203f69259. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMYKN1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c7c2bf03b21af9e3d41392b5fd101cc7a6d4f81f6ed9a3d59137fa139b21bf. 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/QMYKN1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26449f9192fe8dce716f876d978111f77bde837643aee4faba38f0d52b02f32b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMYKN1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74592f06584c904fcec658c7126efb657fe24121330e7fcf53dca4c85127e3a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMYKN1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787f3a2d93d8584d49b9750a7b70a51a698ac2118aefe205fa9ba28821dce37. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMYKN1700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9f1ca7742dd5b5e2e1772a3920d61135767405effce293967b48f0fded9fcb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMYKN1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ccc199091d903c4c368b17374f7473ffe66aa6a9b8cad8f97c92bd0fb52416. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMYKN1700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b70a78ca1d4e7c4c914d61dabf3fb1f70e800f03061e92feb721cf1cf63847c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMYKN1700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f830708072a0749a9a865bccd3e14934a6ae345f5760c23273b081ea6aba2e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMYKN1700016.