Insolence is an American rap metal band from San Jose, California, formed by vocalist Billy "Mecha 1" Rosenthal. The band toured throughout many countries in Europe in the summers of 1998 and 1999, w
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 0xee8fbc9a9e0b7a40510816c86448625a80985b2140e3ae8e4039ae9baec6a88e. 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/8e3addf1-df5a-4563-b39e-ced085f9130c.json and https://artists.proofprofile.net/proofs/artist/8e3addf1-df5a-4563-b39e-ced085f9130c.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 0x6ca27fe4ee2d3c8b5ca55de124a676b97ea635e4ef103ec70717671aa63f565b. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USMV20100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf568c6e2a6cf0c8045517a087266d04430f1c26be3d5f261fac29e6e57e498. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:15:19Z), 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/USMV20100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067aed87de0372c4179854b618b4bd844605b60dba9329673239450cf8ffece0. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:46:50Z), 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/USMV20100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b36d87907b919c828e49b8c0180a328fdd41f429ce54d0fd9deeeaf78046fcd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USMV20100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2d91a4b01c95ba91943ee72be83d513443c483105f7ee2abd96b26b1aa2bf8. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:29:20Z), 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/USMV20100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e6e27eeb4420eea1919635c4b12477132b37cab4e92ee14117cdfa6c99a8e4. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:55:33Z), 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/USMV20100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc21ad38c6aec1960a1fcc23bc0ab16d810f0a5a22cff96cb67d3219e3179c01. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USMV20100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421b28671b3c45f5d53a4894a6f63875254dc18e86b315f99d98cacc8d83731c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USMV20100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5fe9ebc09d7d38e3ff09a37c501f09c69023e385b0fb7fa6a4954ff4fbe0b2. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QM3D91600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cd6d68380ac109aa19ee7c4dee03ba5f8613fc2d7ad88fab73963961c25d89. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM3D91600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2f97a6880223f10a6ed9a1e36178372de206e4ea82fda17a9cc42fffff5960. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM3D92100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd44014fc343ae4c7541cf2a7fde2ed3306ad3ba6a6a8cbdbecf7ea7cd08354d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QM3D92100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cd28a1ca574c2d664a8f69ebcad44dd3d92da0db0e97eed8eb13bb96d56a02. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QM3D92100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a779e1b1d2a846cee509f4b8e80fe1aa3279fe9e52b2d573097e97a49a5e54a. 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/USMV20000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9854e95b0e53851d2c4197058986fd72a670596a21d315e1ec64c6781c5b0a5e. 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/USMV20100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421b28671b3c45f5d53a4894a6f63875254dc18e86b315f99d98cacc8d83731c. 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/USMV20100077.