Morbid Saint is an American death/thrash metal band from Sheboygan, Wisconsin. The band are well known as having an influence in the genres of blackened thrash and death metal. After splitting up abo
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 0x7d62276d3ea35005607cdc1f543bb1b3b037e8554c2697410a2f077b273d5736. 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/b602d436-ca43-48c7-a1e0-8145999874fe.json and https://artists.proofprofile.net/proofs/artist/b602d436-ca43-48c7-a1e0-8145999874fe.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 0xfdbe823b20c16ad1b3bf480b10f5c8762f7bc32548024658d451d09abe2ed3b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAHP2355537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657dc7a8e39266b79111221c0d55104a2ca000bc9dec02edac83383785704af0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHP2355560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d15bff1012246961dc30c1c38783d6283f6475566aa9ad13b25678cb7a4b2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHP2355563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b29c0a42d739c3a726ef4b799a5cf962c1151ac2a6dd95f7645e460d41551aa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHP2355567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf55fab4e4f1c1d0e6afd12364c16953a4567fe82b9adceeeb76f4fccf401e5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCAHP2355568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32d2d0e78a7571654f5fc37fd1b68b4a527362e66d1492c18fb0809546d0089. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCAHP2355647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97dd5d4474098a6a4a11349e683c25daaa8ec2fc3b498964933de5eb9d4e6f2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAHP2355571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6054ebcb44bfd1bd45c15a65706c1a775c086643573d96541604e28e216f981. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAHP2355578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e0ec98374d2264847ce588bdd5587310c064cb23d859a5ed69a3fd2ce4f0eb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TCAHP2355585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b832c2260a55c5625bc54ab48c944f669f443f351f0debabce29c77ac548faf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4E41633814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2229a587b0b40769cdb0b2cea9cec276736e46ab4e48ec4bbafd456dc506d7b8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4E41633815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c4f60046ba66e8715140f28d4c222d6cd18090beca1cefefa359d0ec37a15b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US4E41633816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa42d28cb2b034ab9f4f52d2d1e51b5fc94d8a5b91ab11bd02913921c724d7e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US4E41633817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67f589131f4677f6953ef0225f16b5bd68f57b6eb7c13e78b79cae699799a60. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US4E41633819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bea373e0f5ccdae70923ebf8368c0f4da998fed56ef2c775176ed71ab567843. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4E41633820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd9c73d374822961c70a941fafa3d110d6906b56ff8fb6c52274d0a25db1b37. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US4E41633821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ddffa7fd355ffbcd9adb298852e26b596f5e1dcf5011b2471d4be04b7072c6. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/US4E41633822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf23fd622baad8c24f61ab13dfbe684aeedb0be891a7db0abba9ba7932433554. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:56Z), 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/US4E41633823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc0aa44d212648dc6629031c9511ce68b147bf9cfd849ed8cd22549ee2cf975. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US4E41633824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33af6fafb007dcfbba0ca6eb8e3e8ab8bbfb339e644595ca4a11b137579e4c6. 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/US4E41633825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0773c67548a177bb8b36db75c6607f931fbbc057c3a9ecc2b39f02d48f312a6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US4E41633826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06fe13dcb362167d35e7710d8797d396be2f18cf5bc50d23f44f0c1b0393364. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US4E41633801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd0728510fbc26354ccabcfa13cc6f4773fcc5ae81a9cbd6d977098e1d277c5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US4E41633802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd60c3a56af04c04aced5e9ae623889d3c98d6d9123468a93a20d921e5f2db5b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US4E41633803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce808ebb9549641b51dc9b52b094269404a540bc28ae98a58902363229218109. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US4E41633804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbae23f716680ee46c2497eda316b569161aa06bb7271ee59ad004b867bdf32. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US4E41633805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79c2d88eb93924d48f0d87eb542d69cffbbc5a15313626384980f0bffd7d0ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US4E41633806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94832a596a442d8bab001b3249105cd5d457b05e4a8e54c28710a01ce60cdadd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4E41633807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a7de69df7df185c1c7bf25f81b80c9d579215bd524b38161a689bfb64605f4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US4E41633808.