Imperium Dekadenz is a German black metal band formed in 2004. The band name is inspired by the 1979 film Caligula. The band members were fascinated by the violence and decadence portrayed in the film
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 0x8168d0bec94da440bc34adaa8edcb9388a28f41712b9a841cf1fe5d93b4e66c1. 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/45f63199-8db2-436c-9a47-a5505a28cc13.json and https://artists.proofprofile.net/proofs/artist/45f63199-8db2-436c-9a47-a5505a28cc13.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 0x45b7cd0d74db9c5c3242d8e518c0af68aa7700e9a10f7b3a550de694fed55c7e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FR33T1383302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ad997c3c5cbb9b1f95f8b4bf2ef1c41753650b183cf5a57767ee473ea17bbc. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FR33T1383303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826335cf89081d9362b7dcc52953b6da87c18ba889d8c919203f8af850555def. 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/FR33T1383306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e08514a5c1029f2048ca578630e7d625f206832f6b468d9de882933f792181. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/FR33T1687001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a05c3026ce3c5cb8a768ee185f15067166faf1e14420775105532df7eaed54. 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/FR33T1687002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2f46ccf6a3bc2431e8e9c380f352037fbc659e273f23621f18015d04126f23. 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/FR33T1687003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb39351636b8209dccf59a179f141866eca95f51190f0405d6070938236ec9ae. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/FR33T1687006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd4fad567bf525094580996a19309155eb4923e2c2b01bcd11f90854c5686d4. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/FR33T1687009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f57fd1051c025b42769a0b71ec4091091f8015309a582d56e463b04ebc6b7c7. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/NL4NL2126775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38efbbb7ed92fbb740e3f3bd29ba3587213a0c21521513591b7771e7be89d7ea. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/ATN261987701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8fcf8f9faa5b8044e17af8a7ae076a3ed27f55c0bdd795c7134e06e04f9fe. 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/ATN261987702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501cdf4691183b016064a50af6cdd80859f9826a92cb82cc079364902553fc35. 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/ATN261987705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a808152e3d803c59489afcd18097404cdcdee94b0e39bffbdab099eefeffdf. 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/ATN261987708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9e7f85c193a834fc2c12ef6d51bf87523da10e7781831a82f52b2f1213a682. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/ATN262307101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75e579e8361f487dcfc3f632087bae306d906494ff90ecf7254af181eb59499. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/ATN262307102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5935e5ad363f49cd1241bdab1ce85356a05409666b71f00769d9378f38c999. 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/ATN262307103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2edd3bcba4f07a103b369b9a01f098a243c1b9d437b7877e78aba0ba0df17bf. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/ATN262307104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb59e68f736562eba0cdef231c1da241457e05ca5cb3d0b70ec4d7d74535a319. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ATN262307105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714de18c292b9728ce63a14179d782c498624a4af8faa55062a2ff4b5dd8ae71. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/ATN262307106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de2ce090ab53b24dcf06cb79b8ae7dd650d82a3e707511d79b243901a316854. 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/ATN262307107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb1e90c9fbad5283c167e630ab86501adec0b3e7bae6c6a241396752388f2b. 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/ATN262307108.