Mutemath (sometimes styled as MuteMath or MUTEMATH) is an American alternative rock project founded by singer-songwriter, multi-instrumentalist, and record producer Paul Meany. Originally co-founded a
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 0x167287cf12a3c18e0eb3915ca38a195013fa651853463d46e9818c08f28a3a9e. 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/08d12920-6183-4b04-ad64-65d0e554e956.json and https://artists.proofprofile.net/proofs/artist/08d12920-6183-4b04-ad64-65d0e554e956.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 0x5c897bf70b7757d0cfe701ec1a1f9f5a07663c0f1ceb677ddd3d1c4328298d4b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QM2X31700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75ab74d036251e74f114306e8c181ac15552aa12a4578067e570cfe56b59d50. 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/QM2X31700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffea2fc8eb40647c6cdf2c3c8cec5fb809252defa3087e51e2d6b49a62398515. 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/QM2X31700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0743cc9b4f2bda8e43866da1feb5f0b0927f09949bad1e309ce465ca6ffc2e. 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/QM2X31700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88c44a049c4cd9ecc5ded1f4d0e4cb56ca3939bcd4abd695b20b4af7b749bf4. 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/QM2X31700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3307d15a9330d55c0edd0088a6d21fc8fd17c22769b0273ad4a796a1304e72. 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/QM2X31700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd24b72ca422dc85b944565587a8469e79d390626d636dd349cbf12b47e06d4d. 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/QM2X31700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f1c47be234ddd8124d0247efbf240dbdc7801a70fa0f1d728a6820486f866f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QM2X31700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db78657fb472953f528f2f743a10253165a0a83f6f8a44439821d49b44579a4. 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/QM2X31700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5791a950a17c573ada575b6c074da2075daaea8e378cd9d5e1520fbf51f63ccd. 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/QM2X31700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26aa28885a0b74e740d8628b423dbace25f4724d41bd2d402d4f9a9a4de1e44. 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/QM2X31500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22de0dedb49aada72565a55e541fec2a0acddea1e2aa49f8af4701ae02191353. 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/QM2X31500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b50a6354ed5a41865c043530db29ee4ce62172a01ffc79440747f9daafbc2fe. 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/QM2X31500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bf6520f4e71d7d3b5b68de2ce96b0f1935263318bbc44041c58fbb28dbb9b6. 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/QM2X31500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d12125da2622ce9033bda4fec2d5124104914d3f16c41b873c82b06c8f5d1d. 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/QM2X31500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f402490988b7325bf1de2307903e7cc65ba8f78b4b149b9ab2379174879f4c. 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/TCAFY2149950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782f2761be07a525ef3393065d0aa168539e92e5f28e5b63de369fe5286632c7. 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/TCADY1836076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa223d4e6837199c0178528108592e62cf5b375adfddeb6efb20c6fe1188a53bc. 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/USWB10807248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384f677acb2a9c639bb26e4e06a3e131f89187dfda61cb131c02e5ceccdf01c5. 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/USWB10900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731b8fc72bf870576258d4a1199ca4bb05718f1bb49411da3d4f670f19d7530a. 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/USWB10900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d12125da2622ce9033bda4fec2d5124104914d3f16c41b873c82b06c8f5d1d. 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/QM2X31500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2081c3485c4b059ba14d7565415a308e266e724e1bf8b3d18fdd91ef52276c13. 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/USAT21603663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d298620e1a22fea09a9921806291189dd8c5fc10de396e96ff4f1a77ef3c7e4. 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/USAT21603664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549964d9f7e0f13c8c23456679381a1a46321a1bdd3d132946e8e44cf2150057. 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/USAT21603665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba02a89dc453222d9c6d21b4e462ebeef52c7600411d961609fab6c30be7f8bd. 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/USAT21603666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe007f89cedf47b0992ebe7f4d9a1119eec47713036ab4852e6f51275173d697e. 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/USAT21603667.