Skeletonwitch is an American thrash metal band from Athens, Ohio, formed in 2003. The band currently consists of lead guitarist Nate Garnette, rhythm guitarist Scott Hedrick, bassist Evan Linger, and
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 0x4932948805307cebc91e4dc35ceb2332775f400da778a6f5613148584d2e145c. 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/3f64aa89-42e7-459d-835f-c6c96c217783.json and https://artists.proofprofile.net/proofs/artist/3f64aa89-42e7-459d-835f-c6c96c217783.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 0xc0458f78268351e4ee49a021743eff53804a1219fa2d2584b1871c7666e82556. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/USRZR0704806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009e3bb37ba96be231299c0441f0de7b2335bba4935860d8a7c8cf87bfb70033. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USRZR0704807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1e8deae30867ccf81502fccad12116f43de8cd0a775e7a1aa7b10d5bd12341. 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/USRZR0704808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fe63f67c51da6932d69456700ef5af9845c3471cfe1620f98472cc503b1c13. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/USRZR0704810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92658fce893d44344d74df15c9b0b31e8d5ea5789dbea0da3ede1a5a2f2a19d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USRZR0704811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276900418e392677ba20b89ba6cc8170e6934884fb7730bf458de43226481d22. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/USRZR0704812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffd9160ff5506f35a2569729c23e786ef11ef6d0285307e89c31c2d27033cde. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USRZR0907702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd419b497c2caf38c07da1fcd79a86a4277486fb935a6cb428fafc4dccf8f2a2f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USRZR0907703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0359e63aff5b87000a7e5099f471056fb34d006efc9c3ecf89290ae3ff54bc05. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USRZR0907704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee29564a2e4f46eb7666c0dd8d78460bdcb879d0ee97916ddad9f6288d18f26. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USRZR0907705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347f3e18f33c5c4b501d035c9f2340a432aa695557db238269144ceda1dfde95. 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/USRZR0907706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a497a7be372bb5755c0a83f78f1470838f1883ac52dbcdef63240d068a2af5. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USRZR0907707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3960b8b862d8b21582220763aea98be8a22ab9f8ff4c587ca5fbec8135994fae. 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/USRZR0907708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ffbd50c7a9e84f46931f0992064c28c5119f0fcd884af1541736ebf75e74a2. 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/USRZR0907709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf834b4ce49e7e9d9a390876e1032fc59c19a4e4f7cd81c702092618d7de659. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USRZR0907710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c95aad5582410b05071ebf49c940960c6d53d8c522e797734f4d577c5c02b60. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/USRZR0907711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14537fc58fad03f1cba5a7e2bcf582f3e55c9d574ebcb020b9593ba2cafa95d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/USRZR0907712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8012f31f2b2658dc638d021ae9c95832912dc52e5efde8f7d76ce2fbae6a85. 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/USRZR0907713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ee6121ff5e26a9f3de1c69fa55eb3fa67b3266ec368dac46a1f4bfa5f6be27. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USERN1007709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa584b3ab4e310dea46f19cea05a1b7022151be56c51a61559fe66f1d958499d8. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/USERN1007710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebc9068ddfa199cf5ef38b5427e8146149f664f09559676c3eb3877ed1b4b18. 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/USERN1007711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10261587a39b6b3239e620e1010bb33cf73a7818c381f50c8028afd82ce5cab. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USERN1007712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fec80f9fdd75471269443d521d41712c069bc4570319b90c4aa0c2353632fe. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USERN1007713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1412ab8252afc7fd83c8c42774f72ba53fbe3a387f8c6d0852bb3e81c7529bd. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/USERN1007714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b1915324f39fc886fec7564a4a66c33a983877271f875e31f91ddfe0da8152. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/USERN1007715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bddcf470735a8db4f3ce822b8ee580878cfb7a782982f8288f2de77fdc26b7. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USERN1007716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17150fd4c161509d65054796e0640beb49b156c861e18860c41358806a4d20bd. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/USERN1008493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5aafe194cccdc836bb96ae4ab9dd64d1bd14bfa1c2acd12305d9d9e1b5412a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USERN1008498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aef7b7a309d3c5f4a9176656a0a42182b596a05c2b132c4fde0be2def8f6a7e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USERN1008499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3b3900fbd7ffff3511254a0053b99b58aed450c3569b2fe71114846250667d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/USERN1008500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab8c1970cb9fb3a1199e641764ebfb05bab3501c3955b1dd0cfd9426a6455e5. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/USERN1008501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dee66a8612df732b515adbf67817967cb0941fcb19214fe6d37286966bee269. 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/USERN1008502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2346c6b01d218d6fe300ac5bda26dbe80087be3a594441eac984feecc0eb0a. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USERN1008503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4a0c513a01c451c5c17be3de1c41681ac4e2353482f4ae251ff28817a7d53f. 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/USERN1009361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefab587e61e459949cdd015e663d6def6cb1a0374e434009c85b1f2711145159. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USERN1009359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54d0e6b31118e9b9776455ff11c3458321e477029375ee25f291392ad2683b0. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/USERN1009730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94b6c295a6dbdfddf881014447dfd573fc60998cb634f8ea7374bca4769b8c0. 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/USERN1009733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a1ad7364c438b45f970d7f61ab4cd868375cb0761e4f4b394db1009905b570. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USERN1009735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649366ed4d4a22e80bd95722b985caadc677bd03ec49e617574a814579084173. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USERN1009736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0068747479de2024231198890350feea46052b52e9f9ed892e97aa67a9b9e1b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USERN1009737.