Witchery is a Swedish blackened thrash/speed metal band formed by former members of Satanic Slaughter in 1997. The current lineup consists of guitarists Patrik Jensen and Rickard "Rille" Rimfält,, voc
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 0x3ed4b750eac2de204d4da197adfacc22ace0b0a699392028b225e8ea5f86127e. 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/4329a502-b8e2-404a-91e5-a2e8b6d4c49c.json and https://artists.proofprofile.net/proofs/artist/4329a502-b8e2-404a-91e5-a2e8b6d4c49c.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 0xb45927ec0ae23dd209ab8271b9517eefbb13d0cd5271b8445edf547a3441b4b9. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/GBDHC2012201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3125930f5200ff2747544e2f0df1cd3aabe30d11e5a279d6883c6747d3e24610. 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/GBDHC2012202.
Witchburner - EP (Re-issue & Bonus 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8d260fe7c88bd4302a300822fe4f1d81ad74973beca8ff18cc452ad6de6b1c. 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/US4E40620506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf997d001cfa247585a50ce16fef467be8e3085b569343f14e070d1f0e192962a. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/US4E41071502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79d228a0062b4e059c396f7c79de576cf206e4019ad9dd7b5a280a7a6867707. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US4E41071503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb664b508465f322dc25c7cdb37a69ae137ce6a43027efb7cdc9a7ac7599b7a3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/US4E41071506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92ea5a1b91d34e1bc9c7dc8b0604418b1157673d8399d940f1f97e5edacc360. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/US4E41071507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af598cf33921c44532e4c4343129b5db2179e1f272e689141118ea370cc7302. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/US4E41071509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd19ea3fcadeefc2f489b0b2f9ec02321afbc807f55601dcbfe4cedb54d5896. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/US4E41640901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb075e17c575d5d5ce52d83234e7565e56323a4448af132b054b9019c5fa10b03. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US4E41640902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026359f2f065053918213f933791e52463cbebac14ae9a1412503b2e6bcb12e2. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/US4E41640903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb86b3b8849dda79b7772b3829ad39ea9e9aa7a9d78d50822a672d20a61d1e3f. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/US4E41640905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858b69ae9dc79bc9039fbf2f3cb5c1f0c3521aa9067c1e99d434e60ebc3b4b81. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US4E41640910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45521659da13b04f8e615f0450eb0c62c8456e98eb29ea5f0a77483b4d99498. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/US4E41745101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d15b1edf47670b913198fdf2af6cc3ca22f02c2bfc30ed42f8cfadb3bdb9106. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/US4E41745103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9851b0c0297c9b2054ae46a18c2b3c2b554d4f7b830d74b19d121a643b6b7e. 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/US4E41745104.
A Paler Shade of Death (Remastered 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f14cdf10a0b7b28fff2525c30ce4989bc0efdf093a4264f0bd4ad761c0cb4e. 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/GBDHC2231405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb4ed12295786d0496b3732349a415bd1fd24581f0f64c391c2a13f660fcae7. 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/GBDHC2231401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb4ed12295786d0496b3732349a415bd1fd24581f0f64c391c2a13f660fcae7. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/GBDHC2231401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac945582e843a7245a923ecd6f0a3e310c6f9cf03b2519cf0cfa7c93b1e34bd. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GBDHC2231402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f14cdf10a0b7b28fff2525c30ce4989bc0efdf093a4264f0bd4ad761c0cb4e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBDHC2231405.
Live At Wacken 2017: 28 Years Louder Than Hell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9790e3d8ce9e617f2944c7ee36be45d69d53b570f5b73306bcb507b1fc9475. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKKY81800033.