Stereomud was an American nu metal band from New York City and Georgia. They were active from years 1999 to 2003 before breaking up, releasing two albums—Perfect Self and Every Given Moment. History
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 0x144f77898c12d1d86e59082c915e90fee8da6719fb614b35f05e10e11c76cf24. 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/0c7bae07-d029-42ca-b2c1-5ade01fdcc24.json and https://artists.proofprofile.net/proofs/artist/0c7bae07-d029-42ca-b2c1-5ade01fdcc24.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 0xb62f565b9379905078b123b411ba74f39aeaf5d5660c5dcec0694a7fbc84e64e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USLR50100094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71f05d1aca5ddf3360351269140ab0f9afeac69a67b9691f7d2a1b8d306e1fd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USLR50100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d62dd936ae1389d2760b33a5d83da485871a9a6b51183ff967479fdd0e159da. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USLR50100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc42502b055282a2e4756ccb22cf189b12be80da3b7f260d04663bc04a80862. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/USLR50100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5149939b39a3cc4dcee9817ee5d1b0025d7efa7be780751505a267739885af. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USLR50100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb655ea68972a1d5163431fa3ea98dd0588c146ae6870971ff3347bc8bab97a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USLR50100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c8e15d83e33a18117660ba4080eb08f2111362894872cf5672981d39a34146. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USLR50100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281029a06e296a2726528e7b2226dabdc0f77dcf7154822fe8d03ec524bb189f. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/USLR50100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1e763ad840a1dce4a242fce13f5ffb08a62b8f7fd79618afa12d06d9a465c5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USLR50100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa12ca9203661fa8e6bfd3bfa859674546b81757d740b4f53eea7037da1c35d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/USLR50100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb0bb2b04ee4cbfa3fd483531e5769cea3119b57bb229e59e257b4dd110f661. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:38:31Z), 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/USSM10213499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca1167e046874fd2c484c998c21688202e64429b4026b6ce13376be7a0738ea. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USSM10213168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74e6983a0a5a61735051ed611b460c38c87e3d62ca651b9d5e2143e620631f4. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:51:22Z), 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/USSM10214604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2f8e2e28a142fca499ea12a100463ab80407cadba0a3171990bfbaa775f9d0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USSM10213500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f649e20cfee67bbf984a9d988d527a3781a381533a7dddfb1cd21de974b240. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/USSM10213169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1606fd5f9e48432271a7929ec632d24be92e108f957d39e0f17039b8513507f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USSM10213501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c178ed145e469ae114ae65874172ce95298511d3cfe07182c2a3767d981b60. 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/USLR50200027.