16volt is an American industrial rock band formed by Eric Powell, with other performers added for live shows. The current lineup consists of Powell on vocals, John "Servo" DeSalvo on drums, "Mindcage"
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 0xda41f76b9224923cfc965f94abba52c577f11934faff8131fba582f44dd7a776. 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/b52ccaf6-49e3-40fa-a78d-07f5add1532a.json and https://artists.proofprofile.net/proofs/artist/b52ccaf6-49e3-40fa-a78d-07f5add1532a.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 0x84a02acf56c291fefaec91a79d95f7281dc48da6f38b931e7c9a5ce8a15a03a4. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/TCAAU1184236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a97a680f0592814563ba0dd5311414bc0c87a91e5c00531bee6d33ff9c08d1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCAAU1184238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e93008f16c1b081ab75d2a22bb24b150b40744669a0e204713dfe8ab73b8b5. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAAU1184239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639524b778cb0abc6edbfcd2d35563daefcdbe67a55f308cb795073e8adc022f. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/US57M1277408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3f7f495ddb0b0c143716fc44f28abaa4360b4cb711e60239bf6307f748750c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:13:37Z), 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/US57M1277503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08f894fb8eac6d0dde9271da827623cff935aa335c2f7c4133b174c333f025e. 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/US57M1277505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96e69274e9a5b543ebf70fbe53e4c126a29a05d041cf9e3f9eb1008fcf9a18e. 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/US57M1277512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1a9b448c0dff63f6c9009ccfd3253bbd801728fd59d96df96b41c33c6afdd6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US57M0749303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8efad57a3498ab58ad2ec7a237fd76ce2b002ad5ea52666f3c92585614c79b0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US57M0749305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc86ac4bac336ac316ad33488723e33b1952c1ed9615d00b1a7b3897c512e62. 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/US57M0749309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd4628512fec6c3df4d5593b973ff3ff6b131360a51b3345f971b8376896b3e. 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/US57M1493601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0642c1d397fb48e414d10033f2cf25f533cd271b39a18c9269999702c4049207. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6MZ1470067.
Electronic Saviors: Industrial Music to Cure Cancer, Vol. 7 ReUnion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92336c133dde7413ddf80eb0c64edf5d91f2cde46bb20cd0092cf16ee9c0f078. 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/US57M2541017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafef3f7089ecc2123a73bfa84991ac895cbd9e46f3bfedc302cb106e1ae94b78. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/USA370577966.
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
Electronic Saviors: Industrial Music To Cure Cancer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0762df64d88cd764080b75082532d0fddcf54aa4365046f81739751d42d6f2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/US57M0963009.