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 0x4421d5d13657d5f2086c9f6620504bf846de98de128c69733c5a8973c366eb31. 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/489844d6-5450-494a-82ba-8d5581866774.json and https://artists.proofprofile.net/proofs/artist/489844d6-5450-494a-82ba-8d5581866774.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 0xa330e14e7adc9a44f723471544820f24aa5244c4ec86b4c6ce26b0ffccafdb0f. 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/USCGH1513939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d641ebd2174c1fa3bfee358f00c62459c9aa8f8d513884bff86a8f1c6c09676. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USCGH1513940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c3fc410aaf557fdad473875ec27dc3937c79bc1f45ddaf1832b05634289da4. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:14:20Z), 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/USCGH1513941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb604414e1e4b2f5b1ca6dea9b2dddcb158977aa13b5da6c1ea70f430583e479. 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/USCGH1513942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4437db3627206ed5f9eefbf968762b69f191ce366e8fe42e2026d326cbedf5. 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/USCGH1513943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05a174972c87896e956a949fdf26823445b6af6f83825387770f03b7e87209b. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/QZHNC2249379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1362ea99beeedd7b833bdf08b184b0cc941cce06ce22b715289452a66d6ce13. 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/QZHNC2249381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefff3762bb5dc859a02c6a4bf7a74894a9fdb734a66a6f1a8c01959b70304d6a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:38:57Z), 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/QZHNC2249382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6705d94dee6797fec38e4d78eb6355fbdaf008fb2c1b7ba337e2e5f2ac8c4f04. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHNC2249385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971c5ebee548ad78183106576477674fc77e0c7755300feb3cd3a61182b0f4d1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZES82180770.
Split with Hatevomit (Live Feb23rd 2017)
Split with ​Slaughtbbath​ / ​Sacrilegious Rite​ / ​Morbid Sacrifice
Tales of Goats and Ghouls (Oct 31st 2010)
Split w/ Pagan Fire (July 6th 2007 Pori Finland)
Raid the Country Star (Live in Padova Italy 3/18/09)
Lucifers Hammer (Lucifers Hammer 12/17/2002)
Cronical Moshers Fest (Live June 9th 2019)
The Devil's Congeries (Volume 5, Vol. 2)
The Devil's Congeries (Volume 5, Vol. 1)
The Devil's Congeries (Volume 5, Vol. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859087c57b6a1bd7ae96463458fa78da28e1d585b53dff9f5da40a1bfad07b21. 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/QZHN52518556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b82643be83fb540516f2644d29e16bf6f2506abe64341ff6941dd987cbbe830. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZHN52518561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4fd2692229ec3381592f203b95aec89ce2a8a57d825ed26a616b950d9f274f. 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/QZHN52518562.
Whiskey Petes (Live in Columbus, OH. Whisky Petes 7-13-01)
Antichrist (Recorded September 4th 2018)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700e02ed7532967fc7a0a0d919f182c30bc39f2f0c1b2b0acf89df119f7060c2. 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/QZRP42572173.
I Hate Christians - Recorded September 4th 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa206c6483798ba174052409eaa78f2ca270472ba5af7654d9fad220e355750a4. 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/QZRP42572174.
Raid the Convent - Recorded September 4th 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50fd67a457b479f77612218664cd4b44b36137df7070b6a52ca507118b6d792. 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/QZRP42572175.
Smell the Burning Churches - Recorded September 4th 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8610e272412b97954bea0a7f00a1687a202887c2c3bed5d0a49ad48fe8c0e0. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZRP42572176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a9d1989e00fcc52cd5e8af77bdd7dbb9ca46bea705f743b3efc302295f5487. 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/QZZ762509262.
Split w/ Spawn of Satan (Live July 19th 2002)