Ferocious Dog are an English folk punk band from Warsop, Nottinghamshire, England. The band has headlined tours of the UK and Europe, performed in Dubai, festivals such as Bearded Theory, Alchemy, Dee
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 0x660937b7b495ca291a4aa8a27a3a71781bed1f41383f3e0337dc71c5ab9b2fa7. 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/4a7d06f1-968b-4d48-a0ef-850b64bd55f4.json and https://artists.proofprofile.net/proofs/artist/4a7d06f1-968b-4d48-a0ef-850b64bd55f4.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 0x126c18bbce73aa780c8596289eb6d1b1adf4097f48dc2dc7c603d96033dfedca. 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/GBMJG1507347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10864b75113b257634a530ef09e966a798c7b3d814829c4ca98031c990b095d. 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/GBMJG1507348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44a5daeeaac5401b59579edf8e989ca45ad234a1e3434aadae651dd5fe6c996. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/GBMJG1507349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf168dffd5f1ae7058cfc85af218db6445a5a9db187af2868f906ed247dc9176. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBMJG1507350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aa911ac0de9bcdd40b8dc680fe476aa71caf9b7bf3d9687c1ff6815ac53ee9. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBMJG1507351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0818fd0aa8450149594cc66c61f54623699e3c034b89a1eee7c24b4e37a1231b. 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/GBMJG1507352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d07318facf48110364eee02ebfeb80cb098986cc6b091fa9f78e81fd7ac9de. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:55:09Z), 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/GBMJG1507353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dac84f44f8276bbf0dcb703cd57b9af9cc655b1252bd974b9a2230ff3e9d982. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:58:55Z), 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/GBMJG1507354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b70928964929a6f7b45f2c0156503aeac9d4dc6f789dd1ea87aacb82a858b2. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/GBMJG1507358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad0ec2445322c227f308aca009236f59de31e4cbc297917ffb812ca774a9cf1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:44:22Z), 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/GBMJG1507359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2496aa438c30d502d762dcfb5884e74eb0bf989791040ef8b7bb03f72c3385a3. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBMJG1512927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fb090effb8fb1199ee620c6844230f844f989c00317d08d73cf824b83c4375. 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/GBMJG1512929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f2ab4e02f8922d3da63cf5eb021691968db0c3926d98dfcc698d20c9b9fff0. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/GBMJG1512934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d644f5fad0b79523d38b1d7d960efcdb42186d9e2948392ddf61c4da553df73. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GBMJG1512935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebeb2c7e2e95c41462fa91c9ecd0b1f6ec05744136eb33f4dfa55b1f2db76ae. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMJG1719708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc76283cc6ccfdbbd773e53ef9c180d09451c199dba1a6df9453161be6ae1402. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/GBMJG1719711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ba4b7b846a183b1872a2f0326a03016e1d79cb0965e2b0a4a954e8e217a742. 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/GBMJG1719713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fd58cc8a5cdec21916e0edd1dec017fc18b9cee5caafb85d4a4a817f153e1e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBMJG1719716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e752279c208eefeadf9609df9fa62003068f827cd138b6cf7f4a03c81eba699. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:28:15Z), 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/GBMJG1908049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2399ae5eb21b0870ad5160263026ba8e6a0e2ba4e29b65ada498858286e4bb3b. 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/GBMJG1908050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615c37f4e08cf5182efcc6b1744b3b8051be886179c821ea774d1b46fd034c0b. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GBMJG1908051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4ad669e2b807e55feb5528716f03801d4b74eb1d311130cc9a0fde51ea2bc7. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/GBMJG1908052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bbad579d6bf194e7dfc8d8af4ebafb893be4ad78a616c81abc001437dfa55b. 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/GBMJG1908053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673d9aadf3e2dc769448e28a9344c5d56807d64907fecdb72fcdfb5e6cdbdb64. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBRQS2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcc29788f9f1c4c7a6082cc1cc6251476e991304c01e6a27836fd0eecfa85b4. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/GBRQS2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cbbdbb3e260065df4e4c774d2fa32c2d051b3dfa3d8c98a8bb58b28bdd4f24. 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/GBRQS2100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b02b5e652199837a57ddad20699b2d4e2e7e94656c7388908b01dbf3eaadc4. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/GBRQS2100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4c18fc0d476449113d18fbf6758665090420e312e54c726543a42c26642cb6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:03:38Z), 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/GBRQS2100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18bcf1da512d28fb8f597d5c41d58c703ec85158e74622704b2e9ad142b45c7. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:29:10Z), 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/GBRQS2100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb59c565f97dd7a7ceeb19f8c32c1a7730d71e520009cd1a751ab5ab91b739bd. 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/UK9AV2201775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de9d197cf3a4a93ae1a2658cbba3e07da1025b74f30c1d3b6960245d9f03f57. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GXCER2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8919f411c305255dc034db660d12c602e9b9bf3aa29292a0ba652d9ea6cfe3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GXCER2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51786fad7abec9d624ee5a436d9e5c1484f23319ccdb8ca923712b236960d69. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/GXCER2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb6ec412fc6273b281e12b1ebc0a3f3085a32f4c294c7264ec8f0f05d3b9bc6. 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/GXCER2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b59407071523549c0d739e73c98a4fd5e275d36137b70e3517dc8c8488509c. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GXCER2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57592782a3a65a093f5cd3f5591cc89f65a8aeee06a451c4da6aa9aa7c62dd8f. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/GXCER2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6fb4d7f84ecfa07ba8c242df83443a0a49a21db2842e8fcd968523271aec1e. 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/GXCER2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7880af0f43f557a263ba4d96a9979976058e69e3c44b3bd4641a917c46cffbf9. 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/GXCER2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba008e979f13c40ee849a523e84f48226baf720396570205174dfbf563a261a8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:43:43Z), 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/GXCER2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62cd66d16845541632fab0adf6f396ed5ba90129895bfd5cfcc92cec3e5c6a5. 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/GXCER2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bed5c55dcc5cd80e752d645bf9dc3b14dba679fb1bb911cfc2d1a6327488c57. 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/GXCER2400016.