Sanguisugabogg is an American death metal band formed in Columbus, Ohio, in 2019 by guitarist Cameron Boggs. To date, they have released one demo, one live album and three studio albums. Current membe
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 0xff450935e7a67d51128944661605f5649af1e28c6049ca98f1eb436623f9750e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c81fa60-f4fa-4150-b767-9d12254b06c9.json and https://artists.proofprofile.net/proofs/artist/6c81fa60-f4fa-4150-b767-9d12254b06c9.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 0x6123f18547e6cfd90e0ef79be053f42a8747afd1af06782e5ab7d9da30b45e26. 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/GBDHC2120602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c3e6b1537dbda0eb58de4ebd6952ff04d62dbf571aac802f52a735d9f98191. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBDHC2120607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec779279f217191653cbfb8e4220a47db0e062b77e5d8f27a3044b52d1db60a8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBDHC2119601.
Pornographic Seizures - EP (Re-issue Bonus Tracks Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89333859ded809da1d8bd8b768bfe47fa6467fe660dc09f69bf3bd4490469a8. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QM6P41943674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f96ba93f29dc6536e17e65b71fcf1a4dd8177c43c3bfd0e323ee2646babda84. 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/QM6P41943675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f242c6ad548c5141418c3aad9c22b67c699276ab1c36bb3173770574b589fbe. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QM6P41943676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d10937e5911038c56cded25e3f4a36428854fb215483853dd6358f65a7626d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM6P41943677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec779279f217191653cbfb8e4220a47db0e062b77e5d8f27a3044b52d1db60a8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBDHC2119601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe6f8c9a44356623dafaf4ad7471ba0630f9126657ec744f892277797206eb4. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/GBDHC2337003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaea0ed688921a1226351467c94a227cd9963684e63b1d565d14e990ef3f111. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/GBDHC2337011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b7df168346b176ab6716902740b8a6926c6081851c8611c57663957131e6bd. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/GBDHC2337002.
Abhorrent Contraception (feat. Defeated Sanity)
Wish (feat. Devin Swank & Sanguisugabogg)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bf091c760c2de9b2ec72cd8ef35d4600e05703e7fd0d8a2e8f18b7371079ed. 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/USSTT2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9c4ac870331318fb8eece1a47646c379e910cd4f5d1c9b8f8ce3b4047d8b79. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTAS2409218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bf091c760c2de9b2ec72cd8ef35d4600e05703e7fd0d8a2e8f18b7371079ed. 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/USSTT2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bf091c760c2de9b2ec72cd8ef35d4600e05703e7fd0d8a2e8f18b7371079ed. 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/USSTT2300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aba2e4df41ce7e478681df9d8ffb8a64236d3531fc26d7d0a7fc22b10bd74fa. 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/QZWFR2323750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabfbd990eadd25adffd7f90f2a0985ecd4d3f2759717ceb3f835240ac7bc9d0. 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/QZMEN2410886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabfbd990eadd25adffd7f90f2a0985ecd4d3f2759717ceb3f835240ac7bc9d0. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZMEN2410886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb5822553e72e9590f7c7f2dda51d42011eddc8b50f45ddc6263f5597c93c32. 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/QZ9AL1706461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb5822553e72e9590f7c7f2dda51d42011eddc8b50f45ddc6263f5597c93c32. 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/QZ9AL1706461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8d0e177675904ed09fc7cfa41e480af0fe8f87fd1bd98019a37a8d8d0a4e09. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZDA72058479.