The Wiseguys were a British electronic duo active in the mid to late 1990s. They only released two proper albums together, their sophomore album, The Antidote, was produced by both and includes the hi
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 0xefb43f0a67628e70339b22082a993704099d4bd2b9991dd19f5215b10ac2d50d. 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/0814346a-ed2e-4e62-b644-83a6be741729.json and https://artists.proofprofile.net/proofs/artist/0814346a-ed2e-4e62-b644-83a6be741729.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 0x4606f9545c9db5c5e172ad69efd3786d2d83d79f7e6d7ac10be564e652e0e8fb. 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/GBCFC9800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab2e21688a2f697c144e30372e587ccd0e919e42d1989f38837f906a6ba2c02. 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/GBCFC9800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c17cdcb12cefd66ff7b517bd54e2f7e88bae02bf75b6d2aea5cb16b8124fd7e. 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/GBCFC9800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8cffdd1a7d8a98e1971e96d4d6585b9d61a7862f28e2cb50048e427eb42034. 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/GBCFC9800076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e89078118df3a70fa9751e4ff00da5df425e97b44df49202ed780abc24a054. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/GBCFC9800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc244fcf461307b433a7f4e7c4929ea92d880af2bb7190aebf66a78b06b8c933. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBCFC9800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c218b91c82dd0609e197ca78fda2b74db633d3a16b72cdd7b580c567c6d512. 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/GBCFC9800079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f79cf219fe377db3ab0d5fb6d5b964dcb845b393672962a7884af997faa9f6. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/GBCFC9800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8871a6bed90e42b0e379ac274374e95c7dabdc2ac4c9e42dc92136049be32fa8. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/GBCFC9800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe27bc48b7c003dac15f301c4e638a17af86d8f9bc343754f1040eafb41d0af7. 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/GBCFC9600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f4790a43d96cb73632cd35485ff0074cee5bc9de0175880a0d93f664675f18. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBCFC9600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44293e10964ff84be8bfb612ef97236a373cf6da84d73f83273f2ea67ab2791. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/GBCFC9600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16a2b2695891d6175c2b4b2ba4b1e3f3581b46007809fbb5257eb7e3e9eda7b. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBCFC9600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafde08b8fabe9d3445bca2d3d420cd1e54b86a83b387bfd7e5c07a33cfa6ea16. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/GBCFC9600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39744a6c82ce6ea8f9a63074565a52fc23953c65f24cf56ba4afce6ea305ba0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBCFC9600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd397383063854e4c17f01498802974c91d74307294a676f94a047caa1614cfa1. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/GBCFC9600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a33c19b721afc2047fbd2c61a6759b5453e44ddf4437f44d23b74feddc6e9a. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/GBCFC9600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef1acf02a27b46c13d3345060ca324bcc3d8fc6745eda15a8c6b9a6e423be84. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBCFC9600065.
Funk n' Beats, Vol. 3 (Mixed by Featurecast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3703e83fd8f7429147f2425dcc72f0ef2598f6299deabd3178d106403a5ab3d. 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/GBCWH0004503.