The Electric Hellfire Club is an American industrial rock band mixing elements of glam metal, techno, gothic rock, and psychedelia. The band's lyrics contain tongue-in-cheek references to sin, violenc
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 0xb895ed835c93cf78e903feeae1134c792df1f509b67a0cd3e1a634a80ffc48ea. 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/42a27a43-f026-4821-81ab-f1db62a1100d.json and https://artists.proofprofile.net/proofs/artist/42a27a43-f026-4821-81ab-f1db62a1100d.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 0x937bc681a42faa73afc6f2489d75454f9a75c3ddefc5344256c1f69a62715630. 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/USA370634472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98cf1b1a670b91aea2ca186fdf14ec941c12695bc0d36c5fb39c41adb505686. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USA370634473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f72183244f826fd186840719d865cb1ef92a33984aa954e1c103af8e6027ac. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USA370634474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b02047cfb2e699756f759ae1652fc0013576bd2d77c082dbf1fc0f2fedefc29. 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/USA370634475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34c3283ad05ae3a132c9d1467db8c14f26d0ccf30d140101ccec2e067a0e815. 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/USA370634478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07781c8a5d40efd23652ba75d8cb26f6f5baed7245c32839a3635afc90a9145a. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:00:15Z), 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/USA370634480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56e60e64714292f26bb8cb77c42d602b2e224e2032df274dd86ff842f97fbed. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USA560647325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e250a1dbdb984ed829fe2bf773a2bacb809f43c358d5997f0dc2ae82d52770d. 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/USA560647329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2454316f4f46e2e016923b43d0ec65a7af080c602fcc544a054f5d337ddab4. 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/USA370581994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efdc2bfc41ec726fc22c5084c79d31a017816c2d4755058ad8e066eefc98c71. 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/USA560627266.
Spiritual Cramp (Electric Hellfire Club Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a51fb749a0749ad9723b1d0d99841341129af08ab8a186b92e45970b89c45cc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM6XS2301772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90435668bf91bb2135cb909670773ed8a48344c24d79c4b59fb7dd4da16af3e. 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/USA560841852.
The Passion of Covers - a Tribute to Bauhaus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5a61ddd44e005de1a2844169bed2fea096bfeb79ed30d73a05cafbd2fa648d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USA560897726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52aa90d320b387be0f590b84e3a198252554e1caf551b8e5833c73293e3763d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USA560627438.
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 0x06f2434b13976a7c24ae5c6a3e208bec92b9f84521ebd74f48d8628241ecb2dc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USA371020127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d51ad25ff0f262848daf7308a1b22af536c25fd133098c917f31011b94e04b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USA370578188.
Industrial Revolution Third Edition: Rare & Unreleased
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed35572399e517b1fc2e65d904ec3f06c2a7c37a09ec540c861dad0f7a42fe0. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USA370505644.