Abigor is an Austrian black metal band formed in 1993. They are named after an upper demon of war in Christian demonology. Origin The band was formed in 1993 by Peter Kubik and Thomas Tannenberger.
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 0xf203f77faecc66bf4603ee47706a08cde99b467fde7acc368e4e5c4c8971ad35. 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/84ad939f-21ca-46fd-82a1-b22b5ef186b6.json and https://artists.proofprofile.net/proofs/artist/84ad939f-21ca-46fd-82a1-b22b5ef186b6.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 0xb12f30cc8e39d0a9df7e3eaf158676edbbfa48ac279964dc81b61d141f16e6b7. 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/ATN269804001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73673aea98348fb4b08a98a98865a59545ff78102de508ea26d36c01257de06e. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/ATN269906201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42622ef90d952772b3801718f9b830029470e7bdddb63680ddc419374d8cc320. 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/ATN269906202.
Verwustung/Invoke the Dark Age & Opus IV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40be9b2f23a90cacb06c52ef44100ed78a26bf2a6cd17640c17fdf1328e2d71. 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/ATN260415401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc225c68d7d6b151c8cd7d2470f932993527531635340dab1bcbcec35b4ee3af9. 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/ATN260415402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e98ff0993d04cc4771d83bc0ae3f9864531a6c746f58ab391ccc3a3f761764. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/ATN260415412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c162dc4a2086d3ff629a5d82a1f0fd10256ef928a0ac2c8ec86a0956e5959d7. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/ATN260415404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cd65450188c45866da42eff5b857f44af6f1ddc7d731a94cc802dc35fbfad4. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/ATN260415405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1684e6c1421d8cc251dc4a6ba162ab4a6435dfdb7b97d2c37fb9abe018e4cac. 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/ATN260415407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6271ded6965abc7d10fbc4cce9a5f0096a32ed584b87a241dfea1751e5bbee. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/ATN260414203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba66c8cc9d71551ad3df72bba6c3895908936075e0fb7f6e743f15c0189cc43. 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/ATN260414204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc2b86ce39e093f4dcddb48627409200b759def1b772036b2e7b297e9dc5ec7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ATN260414205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0b09fddb9068f67c1360af6a5489a0ebf87eb2bd98e757aaf00e938e5deae8. 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/ATN260414206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58a604bcd43ae42001bf7dee968f2ef2f6908b3b39b8ddecfc3fa6fd501738c. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/ATN260414207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4407e0a256b1108039392b7e7ec8af57562d229d05987f443f31fd170a4113. 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/ATN260414208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e66c7134f95adde91a66520ee6d67b82e170924abcca45142c158b5ed800be. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/ATN260414209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87be30fc17532e7ed40c349d31b5da2d7f0c77152e8e98c339c4c48489156dab. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/ATN260414210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dda0ec7bddcd63a7562706f64de273a951771bdb71f36df412c48d2e6d631a. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/ATN260414211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8cbfe81367683c38905b0f420e25c9e7ea6b5ba1acefb16d69001f60489cd1. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/ATN260414213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27fefa5f47bf135cf128f99c2309e125132ad081b021fcb7cf745930e09fc83. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/ATN260414214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb00cdcf50ee6a88a6749485e0920a51eab297b66cea0e58480d95b3185f1dc. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/ATN260414215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8167b6cf7d5f254e26f30bb792aaa999f8e5689992251be47488a044465513. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/ATN260414217.
Verwüstung / Invoke The Dark Age & Opus IV
Verwüstung/Invoke the Dark Age & Opus IV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3d921ea4171d4ccacf83216e96857666046773970a2cb39a0abf78b6cebece. 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/FR6V81448786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b470dbf3f5a28643a8f0371ac8fe841e7913920bfaf74a16e9845fed3ea875. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/FR6V81448788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2168a97ac054a8cc945ce895d1cf64f0f4d06174c5c281eb3c920364358baf3e. 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/FR6V81448789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dd6b634e9d3db150711123b72c4de8117d29185306e8d36ca330917e658e2b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR6V81448793.
Time Is the Sulphur in the Veins of the Saint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee3d1378bf6b2904ce737deea3416824e7f9ee1e0065481983a7266d0ecca4f. 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/USDHM1726568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67749022fe9b12b4104d2591a2dd6a9cb25bbdf63ca146f93915e53db3e30454. 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/USX9P2075191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0166c9b82e9b6d30155135da45385475c480ebd85250bf4d7a14652b6945686e. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/USX9P2075192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8259f03883655a416e10a58481bf653bab212eb6c9d88ddb11cc4663eff341. 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/USX9P2075193.
Taphonomia Aeternitatis - Gesänge Im Leichenlicht Der Welt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f074536a649c62a3390497551a0f243d7632e22b09729ac3acd986dfd06840. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/USHM82571922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc6a42faa91b1fccd6f0ff25186ef723d078f3207cd3a86ff186d745f6687ad. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USHM82571923.