Immortal Disfigurement is an American deathcore band, formed in 2021 by vocalist CJ McCreery and guitarist Josh Freeman. The band is known as part of the symphonic deathcore scene. The group currently
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 0xb01733dee60838ce9076d6d8695f23dcaaa6a4d5a7196940b0b0e249914766e7. 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/011eb775-14ec-41dc-a146-6ab95146b079.json and https://artists.proofprofile.net/proofs/artist/011eb775-14ec-41dc-a146-6ab95146b079.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 0xd482589d2cea92b7c0d04d10f0c7a4444ca62d6fb52410d924ea26cd6f84e32c. 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/QZMEP2478860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce758d2a4f640c5018abcbb1946647bb6acbe61243498bcf027b29ef1eddea68. 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/QZMEP2478861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a3268bc074680fa8dcc9c2e57945324fbf6b9af00be7430be38f9bb281b98f. 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/QZMEP2478862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573fa3b585142ba1670d9f475f841f2670b11673024f9c488349dca66e4e163a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEP2478863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0732724c38db770950fda4d2eedc2c42484cfc332593720b8320f6254b060e99. 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/QZMEP2478864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30a3c660eca8d2f945073df6344a2ccc0777f8cc2ecd7e30949ae424d66bb7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEP2478865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6530b887c100517e0eaa286f02ad2252104679387718d3bd780e65a511ac9a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEP2478866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc372efb51547955974a908746ce1ac17a901e10cb5cbdb1bdbcd2db9ad2582ce. 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/QZMEP2478867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd433a2218b74989b4e9c120b9e77b24022f6bdd06e960625ff805bc037239e01. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEP2478868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7770a0164891b105f39d9565b6648bb626f89c827ae6fd02233f9a3f5feba3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEP2478869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7456fceabb7007b060cffa7c469467eb53f7d562e01cd57075508d7aebd9553d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN52426087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533bded0ab71269389bf153711db1bd9a142a1f59b865dab7e97ecd794b6f5e0. 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/QZTBD2310486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4461320d1896355f70bffe6673b170aab74fdc27a5fe57dfc03affc6ca4a9d96. 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/QZHN72342332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1c9ce92be72410a70810714be11408efa473734dec814b9e94a7012c50aa94. 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/QZHN32282770.