Bernard Stanley "Acker" Bilk (28 January 1929 – 2 November 2014) was an English clarinetist and vocalist known for his breathy, vibrato-rich, lower-register style, and distinctive appearance – of goat
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 0x43671798240bac09a0301b65195ae7d4e5f195f315d6f0d250e7426f257955b3. 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/59c39333-3d28-483e-999c-2156966b96d5.json and https://artists.proofprofile.net/proofs/artist/59c39333-3d28-483e-999c-2156966b96d5.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 0x58b4ad20f623a68acd44a48631c03270a8c5420663493a4cd69f813ca3d52c50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEB638910302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271e75421097b8f08336acb4e171d14ef5cbf0494f930347ef9032e8c2095a48. 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/DEB638910303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448c08338de47c8e3ce9e2a81e3bbd25c51a4a9061590c92d362ba9be11b8095. 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/DEB638910304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b2b69e11e6b40473639cf95537803fb2211010df548f70929dab4f49a7ce79. 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/DEB638910305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2eaf0365149b6db6391b4bd2083d644cc9cfac651aec75158902209aec2b26. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEB638910308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b03a98b195e9cc84c89183ffd39882a1bed2ee7feb4c716e898ba56f723053d. 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/DEB638910310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0827396b7ad5c31bb9ae7bb3ce378e7adec691e17d288e8fa91f9ee303f77907. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEB638910312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4776aa795b97a6cb1b50d9339dd8064e4373263fcca5aeabd407429fac9028. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEB638910316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858ad78355ac386220337da12fbe5b3e47f82d16c567a013f3639d912ef298be. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEB638910318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0276ec85b543753a4312415b432d3eeec960e2f5f2ee605e6bd94ed3209217e0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEB638910319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247382786c0a313a386fb1e59e99c3c583257cebc5c14d6300a8f351cc39d4b7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEB638910320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05faceb496569f188f51400e2d2b670e607d6a60742fe12c4fd2f33bdf3f3b11. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEB638910301.
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
Sailing to an Isle of Dreams - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf819b7a18b7d3dc71205c5b379f2f123c52ad14fbfb41ab717efcee93675c152. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEB638910306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf56f85fe3eda24835a59b60a3dbc32f92401dd60f8ba750137c1c232f61f507. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/DEB638910307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f074143e85cfb25fdba6b8cbbca03f0b6522926286d867071e3e7d9bb0f362. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEB638910309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d1275f64ea85fe6392aa701601eb6f59d98823a4c291830a82f0302b445e2e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEB638910311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f67294fafec7dd2bdd82dfba7d2cee33cd292f3b6969f5cb3996f578fba1012. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DEB638910313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebaa6e294c9ae29edfdc20e34523a58232f7e56eebe2330d6ecd3c59cc7c976. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/DEB638910314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1c61c21fada48eefcf10a089e26da59b962d72d1195b72c7645d76af460438. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DEB638910315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f98511af40e3759c1d2393fa0055e641623c00190b416d08394a9546cb56da. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/DEB638910317.
Stranger on the Shore (arr. R. Balcombe for clarinet and orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d46959b7a4a9a68c538bc651c5efd70c26be65c3e5adbfd5e732a24c5721bd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBGRH1600069.