Dark Fortress was a German melodic black metal band from Landshut formed in 1994. They released seven studio albums, a split album and a demo album. The band broke up in 2023. History Early histo
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 0xcd82c24cb696106954013302d36d793d5e818054415fe63082a2c281aed9c2e6. 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/1cf03d75-6a87-4caf-b620-ade251510287.json and https://artists.proofprofile.net/proofs/artist/1cf03d75-6a87-4caf-b620-ade251510287.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Battles Rage in the Infernal Depth (2017 remaster)
Profane Genocidal Creations (Re-issue 2017)
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 0x76b99aee359efbfe9524c83a43ebc6b855466d1c1dab7aef6ec9cced97d44f2e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/US4E40835801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a70260183d228fdd869434ca367c6a83fda197cc33211d19bc4da775fb8b9a7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/US4E40835802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e285152c720e4305368687e49459d6d239a8572286df2358c26772c4e46522. 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/US4E40835803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6885cf5c686a12e3a7ce7aad3b5bc4a2f803f8fce19c28c89f1c8ebbf7ed71. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/US4E40835806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb932b09fa0c257c7cff702dc404448d0367a479d6b7d5937e62aa566e3b3eb97. 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/US4E40967102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1da3ac71c3e3328b2d0a9c52ad21b3d95ff50048bb8a08aca204fdc2d0b3835. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/US4E40967105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f46996c12d674a55f0a0eae9b6b0e506ef54d3727f4c9d2188a5ad3975ce21. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/US4E40967107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ea3e107df984b3eb44c059144b09f980e548d1b4ceff00e4cba17d0700d3a2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/US4E40967108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdbd9e9321f494f7bcd3477eb00df98a51ed79c8402c1db44988629fa55cebd. 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/US4E40967110.
When 1000 Crypts Awake (remastered 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51961a45f34f521ca52860e0b1b998e05069a9ea65298f1873c8ad86e9699671. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:05:25Z), 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/GBDHC2010402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a184ab4ecaba640af2b9fad1a231f60b106ece94a1db44c3366c0d7cea7e8b. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/GBDHC2010403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8da64b6997fc632ef50a10752d8b645b3cebff5e4c4131d737f480b1fcfcf0a. 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/GBDHC2010404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39edb4ebeec4aa45e7634f69a3c04a9d7cec3bf10250aa79c2ce33f52e380f2b. 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/GBDHC2010405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7bc52cd32e86b8bec3ba010374036544de4751a15f0add050671e9f3c69661. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBDHC2010407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670a73f13df8c44203bfc926c9f93c231d8a6de8eccbcb61d7e91ec4dde3e738. 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/GBDHC2010408.
Anthems From Beyond The Grave - Live In Europe 2023