Leighton Lucas (5 January 1903 – 1 November 1982) was an English composer and conductor. His career was wide-ranging: he was associated with the revival of interest in 20th century English ballet, arr
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 0x263270e206aed7078e15c53d527ca1310ad130df554773169200fb213fb0cabc. Chain 2 (Bitcoin): anchored in block 954008 (2026-06-16T21:31:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3251ae16-1a3c-470c-9d03-0f5c2069383b.json and https://artists.proofprofile.net/proofs/artist/3251ae16-1a3c-470c-9d03-0f5c2069383b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Golden Age of Light Music: Musical Kaleidoscope - Vol. 2
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 0x459e9f6dcc402aed84068264828e6aaefeba164983547ce717cfe1fd21882fc6. 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/CH6630754003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416eeba248a76a46781cad91cbd820b4f7eb8e2cead903de7244ca5e9c30c9b5. 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/CH6630754017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ccea97060fe356c45636a57eea618cbeb075684ea07dc7d25fb0a7c40562cc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CH6630754018.
The Golden Age of Light Music: The Composer Conducts - Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6c70c77f17f95d8f2ef66aadeeeae8908ed5d7d172341864159cb8b5b52ac1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CH6631157805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac802d9e87335222573593135d82a279c4226f544c22f69ba01ee8bba3202a50. 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/CH6631157809.
The Golden Age of Light Music: Buried Treasure
Associated British Picture Corporation Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e33984f07a274826843ca9b55174826fc44a0e220532596fc7ffd79ddaf05cd. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/CH6630651805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421bed3adf4b8e852469e96a1d094ccf51f6d9c491306c644cdc5a6b54891e67. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/CH6630651810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd12c199ddc6b9641e93e4ec08e98024775a6df3bb598f6a9bb97bda9676c3ef. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CH6630651811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac3c20613d1159ab1fc32514b554fe117cfed6a54c11419aeb8d0d9002bcdea. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CH6630651820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02ed2c7ecc9b3d7a09e90d1fdfbd4bebcd41e5eb87f852748d4fc73a5162c0d. 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/NOCJB1400601.
The Golden Age of Light Music: War and Peace - Light Music of the 1940s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372cddd6274753fb293787593be83581c23c048752d8a8a511091dbe2ce74767. 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/CH6631057101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7fd6b65ba81440b87a4b72f0803a915a5285555da2e3c77f63937127f165fd. 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/CH6631057102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b695a0bc20a6800dee80384e98f12c25cb1d2789641ce60a0a9f8b7e8c2a219. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CH6631057109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3b1835fb67ba7e8744acf215a5706b99fa58a7ecba68075923d5f34229fb0f. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/CH6631057114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6a88838f8f0d2947d90e38de764861e73ac33beb02fd9699adc226c8a6ef6b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CH6631057116.
Lullaby of the Bells (From 'The Phantom of the Opera')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e61c967f98a601a1fe8d845fde481e3af3c3909c7f2259d73f182fafe62a460. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/CH6631057122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d6975d2a902908ec159bdb5682f19fdc001a6484b1f2c30d2f9e2df3bff64b. 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/GBBGL9000498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f477314a5134c839cb3a6c5561a65f4e44586a5323d29c550d2195ff448360. 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/GBBGL9000499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b07c9383cf4d0c7e1683d6083b7e2734d4f99547dc9b4a977fdc78c4053a56c. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBBGL9000500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e69d4614222de6758ef3d956607cef0207aba7e522b8db3780e44362c57f2e. 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/GBBGL9000503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a5423f844809bdb7f7356a8bfa67cff134a682ab954a73c55f8ab67d30ded3. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/GBBGL9000505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911d0f33aca902931fab44101ddfd6d4211efe04d0d8665f18779507c57f7442. 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/GBBGL9000506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5289a266f5c2592b33e090e8e230d706dcce4e5c9ff325ca3801fbe2c38be350. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBBGL9000507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc5089b7abfb326f80d95fc5ddaaed8b2e5c8d987e288af622f7a38a352dc72. 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/GBBGL9000508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e50040d8ca7e656dac017023c4ec4d7c1705100f16cf6451854f71603b12f45. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBBGL9000509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336ea5c322659fa1eee3b0ccecd8685cf5a799d9d3cfe8833d7c492395f82fbe. 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/GBBGL9000510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaca2908df923fe918e87f82f431b3c0703fa8554dd7845ffcabf199e79898b7. 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/GBBGL9000511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9802924c7135c81edb94f42dfa97d21671fcaaccffc2fef9afb9d05baa2ff147. 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/GBBGL9000513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ed81affb96bd84a8a25af2fbbf1a4369d93840d8a395240743023eebaf9499. 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/GBBGL9000515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133a4571bd6cad12920501d14475b1cf4a94b1b79effbe90646c4e00d503765e. 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/GBBGL9000518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb184c351b1ccdf351b5e8a57516eb9022046727a8179b778a22d2c6b84af06ba. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBBGL9000522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dccd88207ae946d77ff6be79fea3de8a88e280f2b939b3055ce459a7bd62adf. 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/GBBGL9000523.
Kpm 1000 Series: Archive Series Volume 4: Newsreels
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cbbf9141a2d1d9ed33eed706c567fe39638ddb12afb6f7a75ad0df98450713. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBBGL8300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6051479c1103c0084d3abea268da94e36a1218e871ee6bf6587e9eed9d3a0d7f. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBBGL8300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1d98c0be1dfc9be44620d8e94181344ee49c7386ac8aa170bae18cef2754cb. 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/GBBGL8300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f10d44c0b21379ffb48815789a7b8315416d7ab8f02210dcb6435a37f9b2646. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBBGL8300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8332ce1ebbe8f29115e3917ff567bb81237dd3f98384e8f58bbb8fb5b90d4f. 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/GBBGL8300162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07947bb1eb8ea1bae8ce13c56500a015a64ec6509b899b6585e53b79047594a0. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBBGL8300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd691c2f7babcbda2019a50a093517d20a770a65eb202a6cc7123558639fdbc50. 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/GBBGL8300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62460b99265aac86ce3a916c2bef41466c9c3942e02b422a00f64cbed13ab999. 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/GBBGL8300171.
Psycho: The Essential Alfred Hitchcock Collection
Funeral March of the Marionettes - From "Alfred Hitchcock Presents"
The City of Prague Philharmonic Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16de08e2496d051d998496a6f7f9f33b4d994f62d621fd91bc8607c4ee331e72. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBAJC9600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4b1d56985ec50427e9185d111d93b46584cb0d3e975f709ac6fe21616f4b3a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAJC9801240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee67fb63726ba256d452e47f5b6bc73784bf31681ff8a8d73728ce73483d0ee. 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/GBAJC9801412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23efaa9cb863f922816cfe07f0b2949f46ebbd03c560f8ad6e675f927d18ec65. 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/GBAJC9801326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b9814724585d0d6bb441fd9e25bc0cfb485a55e61cf30d1c630b7c5c5b575e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBAJC9801399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b57703899b0b6b9d0f1401437625b4e9d6909e5aba0a352cecddb049a90e64. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBAJC9801342.
Love Story: Piano Themes From Cinema's Golden Age
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabe6a0a27d52b1f52abb1311f79d440316805624dc14361c32defcf91abc3f3. 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/GBF071505010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3a8a2e90471b889daead399266cf5c136b2718ad15d7cb2d935ed81f34fc6f. 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/GBF071504920.
The Storming Of Red Hill (Assault On Beautiful Gorky) - From "The Unforgettable Year 1919"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a93cc83a011c9d5bdcc4ea1c0e533fa753a95e41879d2c35c874657dce2f245. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/GBF071500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5094cfc64c3e594668be604f65b926cd17b26f5e0ca0c5764c63e22f0a3b06. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBF071504980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfe6e1379ba7372a1c8c6db2349861c9ffd020e2a45a1a6f8b3785059c9a354. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBF071504960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1a4ba9ef77740a28e6bc1f9069df01d5a75148ea78c55a35e14c1b6e8fb29c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBF071504940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac27128df4d39679dbe4c533f5635793c65c20f10d62928f95510ff01244b2c1. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBF071504970.
The Mansell Concerto - From "The Women's Angle"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daa4af17f285338b47b35cd704e0884e08b63b0b4573197ce221a893226f036. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBF071505040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103854528ada1033897ed678361b830e8667022d253457badb96b2553637c4ed. 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/GBF071504930.
Portrait of Isla - From "The Case of the Frightened Lady"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60aa446b5f30e053ad4f61f76c45c261d79002fee85321b3b88690658e64ac8b. 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/GBF071504990.
New Hampshire Hornpipe - From "On Golden Pond"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80c94f1664040bbdd6bbc991c5960fe03f1132fd3db4d6fe678fb3a1ea394e5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBF071505020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bfa901ec527fe1a995452b9422d74a236e1009f5059a53fa815512c5c77426. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBF071505000.
Legend of Lancelot - From "Train Of Events"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc829ae5877373fc2a3f42165f47b3d9ba56ebf0a6a769fd1c6a815d478fa22de. 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/GBF071505030.
The Dream Of Olwen - From "While I Live"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2138704b33913885dc312552fca9d3e870d9bddbff942e596d48101e72fd82. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBF071504900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1994466e6641eb4ffa8a412ca77179a5fde13e03fb9b6f9fee38d860d2624808. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBF071504910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2935ecf9bfcf36f0cc2dbdd14daf16499501a540a3e40c6781e04b412511c98. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEPT61700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6dad4b4c6f55c749c3e41fb75a9317026bbd4cdfd95d1f19598193f94e6265. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEPT61700006.
The Film Music of Arthur Benjamin & Leighton Lucas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4057ce7311e06453a903a11023ddd94b517bcc2483a4fb3f8ef4a6d8c2698bdd. 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/GBLWD1202216.
RAF Bomber Command At War 1939-45 (Vol 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967c71a48acba6fa32be090dcdf2617e10f3f9402f97ceb717f09977dbeb0858. 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/NOCJB1300407.