Wytch Hazel are an English hard rock and heavy metal band from Lancaster, formed in 2011. They have released five studio albums. History Wytch Hazel was formed in 2011. Originally, the band went wi
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 0x299a54dca028d37fdba71ce87c64dcd4616e433f2d9268679c832eec12234a2c. 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/afa9e074-2ae0-41a2-a2b2-cb06244525ff.json and https://artists.proofprofile.net/proofs/artist/afa9e074-2ae0-41a2-a2b2-cb06244525ff.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 0x22707acf56da15ff4d1f9c82e64715dc1d11b4a671e4f3e394773eb2d8104f46. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/UK3S31801701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed552d8ccbc45def29d9bb55f0963f8d5e26b20a2e00541281c1f6b8683a87e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/UK3S31801702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5602857316aa846ca6171b425225bc88537dd4921600283c2e10a1947d3681f3. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:02:40Z), 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/UK3S31801703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadb209da0cabadc2d2bbeaca112d2af27883416854e34dc1c51f33ff69fc2d0. 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/UK3S32002301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b566883a794279e52977106bd9b596a8adc31bee44c3295a7234b943c7650. 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/UK3S32002302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab04963ef2b4a138072a85ab860b2a6c19741648a28b3b692823fe39d4b40aa. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/UK3S32002305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ea2442fd54038404e12b40d7fd8fdccca03870fb62e0bfa17fa94bd3bf74b6. 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/UK3S32002307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b566883a794279e52977106bd9b596a8adc31bee44c3295a7234b943c7650. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UK3S32002302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dffcff901ab3e5f7e8a5321ec301f37212c57a55de13dd45e142eaace70f71. 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/UK3S32002303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc820c99fc50859fd9e4b7e47f6c859babf6ddfda349eda802721edee65d23f04. 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/UK3S32002304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641bc037f27a7fc945ec6b57a8d7586df59034d583645221bccd3a0e7b8b7130. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/UK3S32202902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae44121a4c9a796b8a366507914196620b78a2a01a6778f845ad0e005ae8e80. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:35:25Z), 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/UK3S32202903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fcb2664d9b42653231e199d0309c59800aa941954c06d4035496c68c417737. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:18:06Z), 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/UK3S32202904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb29c7f2d01992f054e8f1850c00fffa263fa78e5083ac970d7bc47c6cdd64fd. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/UK3S32202905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1dea9780b652a514f653a0c74034f9f645fcaf18b74e36e8eede2b8bd044e4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/UK3S32202906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da7f262ece7d4526e9537c881377a953859575544a221ed76c9ce2088eb1c6a. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/UK3S32202908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dec64e1a72a1cb023099f599d07a821956a5df8437ad85dd2141f45ed9bc6b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/UK3S32202901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641bc037f27a7fc945ec6b57a8d7586df59034d583645221bccd3a0e7b8b7130. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:05:36Z), 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/UK3S32202902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e000ed6ac4d9561860a1e40dd66d4fc7a93012a5f15fbacd691ebbb32146a0. 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/UK3S32403401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e872cdbfd9577630ece224b16cd08222ff71dac295bdbd799ab072a80af4e. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:37:42Z), 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/UK3S32503708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e872cdbfd9577630ece224b16cd08222ff71dac295bdbd799ab072a80af4e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/UK3S32503708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b6df572d88338c1ad5d5b403fb972e56cad180b68987c06ba974fbfed2f8de. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/UK3S32503710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e872cdbfd9577630ece224b16cd08222ff71dac295bdbd799ab072a80af4e. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:00:52Z), 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/UK3S32503708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313b354ad64b3644b20513846ae803deb20140a1dbb9e0a5738fd7ce7951f941. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/UK3S32503707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e872cdbfd9577630ece224b16cd08222ff71dac295bdbd799ab072a80af4e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:45:27Z), 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/UK3S32503708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25647334949d040dc27c2bd13c262966e9ba8c2eecbfb68be2a631ef3566e0d5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/UK3S32503709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b6df572d88338c1ad5d5b403fb972e56cad180b68987c06ba974fbfed2f8de. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:16:56Z), 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/UK3S32503710.