Gerome Ragni (born Jerome Bernard Ragni; September 11, 1935 – July 10, 1991) was an American actor, singer, and songwriter, best known as one of the stars and co-writers of the 1967 musical Hair. On J
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 0xeacb38ec19211ad2b5d0ef17b29a396da89b6110d92258d5a3cf8cd6187992af. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/643c3f2b-0ba6-463a-a0f5-77769301fe6b.json and https://artists.proofprofile.net/proofs/artist/643c3f2b-0ba6-463a-a0f5-77769301fe6b.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 0x695b6cd0938234d14831fb61c9b074080ab6936765cfed0eb140e651b0bba6c0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0032fd17f40d05fd3bb9f7392d353b4808548bddc80d5a8805cf20735bca3a5b. 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/USSK30967002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e5a162d8633012c056d9f9ec7443dc2fb39fad5b6a1699774abad3b7e3e762. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1719584a6393db36e4b09b2a56da7b75c7a591f03df0bdaf678c260f6b318aad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85dd59c2b7103b7d483cfbf4c05dfdb98d9a39a60366b1ae9c57f0f805cddfd3. 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/USSK30967005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9031fd6c25d83f09e40892ff7d780463b2bfef90276892d427dcce2730a84ba. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314584ec973f6c84d92794b9b8dafb82d2e3646c7a3a0d9b98b93d62a0818546. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c29c25ac58cba258c8ae697b0e5fbcca0bef7664a7720e172f3a902d7b99ea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9009e6f2bcc8a28e71bc3e01b24a1d7920018e77e651800e2a66e911d3101c8. 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/USSK30967009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe15e7de52a62c7294bbf01a92d3dcda5e2435266519bc4338104bed5666061. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ceda765d54ab321031f43357188b40ead851c4ebe5d9edb178e85a8185be2e. 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/USSK30967011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b659caa59bf7b8f877d13130adeeb7168df98f67bea79977ae4f6661653d91a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSK30967012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb93dc1514eb04e6725eae51ebcd9d21072da0b1b26ac92a162ab37cf20b0b0a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a53217f02be70f6275ca42081710180cfba9d4d6788901f7f87abf2003fc5ea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79e35c5ef6cd237917c0753486c1ccf848475ccab12702234cd210db53e0d02. 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/USSK30967015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28d98c7bfcffb626fc73b8288516d8e57806bdcb9a91967b5aa79b370aa4d3b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252e3aea9c24cba6524a284ea412ef7f467315d9025a7c3639e2c489c82f0707. 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/USSK30967017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c6a4766dd77656ae26b593c3f892aa9a2d1fc35dd40bd535d273265a7929a5. 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/USSK30967018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049bf00c40d952748f2273e173f0df5d60843258ab4deadb6ac7e5649aaae289. 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/USSK30967019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe824890d66e0c7f0f717831939f676a0530807e0071f2823d5e1485a88de9a9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeec935090b2213e7df312edd3a775e653e182e728e5e818ec6d2358ac709396. 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/USSK30967021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43a04fe461c6e226d844545d0fe8ec6ac56c69af89373a26312aadcbcf2587f. 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/USSK30967022.
Oh Great God of Power / Manchester England - Reprise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb611e9ea491b97da958859d0f4413501d18a0bbbf83e2afc7c2ca8c14e10e21b. 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/USSK30967023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3293f9ebbb9500a0a70f4b4bfdd4da047724eaab81297a8d9370466d906683. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b499b9e915fc968b01a412e57a94bcd4443985409f9b65dc636ef1ea3b3c573. 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/USSK30967025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c937caf0e5aa182e98bae95d6c0cdeb02c49528c0f23c2a6785227b6d7857c. 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/USSK30967026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9995ab324893b92514ad25a3be08919f8483f3636c85ad0d990358f3588ba543. 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/USSK30967028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3837b9dcc735f9643ba141cd87738683b0d7edc57fe8f1ca063ee2ccdf6100. 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/USSK30967029.
Give Up All Desires / Hail Mary / Roll Call
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a4700bffe5b2831edf7a14d25a256d21f12e1de3c39b25bb62a882cd10cf10. 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/USSK30967030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b03ec2b7b1821df4f67bd45d6c15283466918f34525db11f82cdd0d334983b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967031.
What a Piece of Work Is Man / How Dare They Try
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616ae75eed59f71ef2fdd2745d24c28bfe071333521a74178a4f3c38e2bfaa4e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10271c454ff78db9b78aea80fbc6118daffd1f5003ba7f2999281502e320370. 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/USSK30967033.
Aquarius Goodnights / Ain't Got No / Yip up the Sun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f8af423303225edddee0da2348c85ff576f85d5467604b57a9bc3f768a8d6e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967034.
The Flesh Failures / Eyes Look Your Last / Let the Sun Shine In
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedb123fc144080eea87c7a06714e38c7cf5df735029d7647634b95a5fa0da4d. 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/USSK30967035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5455f8781873cf9946ec35965feb2bc07b8496068990ec165d36f0035e9a97. 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/USSK30967036.
Curtain Call: Let the Sun Shine In - Reprise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08553ff2af66b79e0798ddcad7df62885dbb36ef4570abf930c91a8de9c074f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSK30967037.
Aquarius - Let the Sunshine In (arr. R. Balcombe for vocals and orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199e25911d731d4157607885a6caca50fe77df92b59f5884575c506585fd0181. 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/GBGRH1600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8165c04ffad4131787306919dcfdf8e2f9b82fee3063eba86e08754e68bdd1. 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/GBAKW6800120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd208045a0da617762def8d79f366de3771703adfa46563057baf4a69d0f2502f. 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/GBAKW8800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb370c159f68ad997fea0760b7a2ac1363778616406c84d4f4e4cbfbce65424c0. 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/GBAKW6800127.
Hair (Original Broadway / Off-Broadway Cast Recordings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ffb376026415ad78e4ad6310e546e90a00dcf04f82479f30339e0e90a31b39. 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/USV110300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345945b719953035c4b7d5a630fb1d870e08dedb9c57ff486796d627ba19aaf6. 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/USV110300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4819789cce7ba0ecdc5d6632b2b0b46be19f7c1a7af402856eb062d19536d29d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:56:32Z), 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/USV110300244.
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
Aquarius/Let The Sunshine In (The Flesh Failures) - From the American Tribal Love Rock Musical "Hair"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559822bfd9a2ebecff840574e0ed705607ba814d5d57ac94f53591779386d50b. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USAR19901225.
From Fabulous Broadway to Hollywood's Reel Thing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220b474b4226739e46a18cf36cf90e60647c899952bacd5f73ce71e215350b62. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USUM70604750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf9b47746221dd5d4eeb1bff7f6b51e4961a624b1a81a5bdf37e27b91428aee. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/GBAKW8800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938761f534ff67ddeaf396f544471a220919e6a17f94561e762d8efa38e16c69. 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/GBAKW6800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bd357d46966c2eb9b65e595ce7ef133c5e539a99ef1788a816afa0a2ece80d. 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/GBAKW6800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338a84d578a032938cb685004a2e0b4f4b9bd4a222f70dc390bb450021428357. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/GBAKW8800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81d00b5c66297dd2478691936a033fac0b525285bcecb46f560adb380034c53. 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/GBAKW6800131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7705bc05db362147d77dded5cdb341adb2a55bb338b0867d2039eba50976b6b7. 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/GBAKW6800133.
Eyes Look You Last / Ain't Got No / The Flesh Failures / Let The Sunshine In
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e16925ebb0cd4c28120df2a1048c369dc29a9d9ee8c1c0ef7911895c5a1d9a7. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBAKW7000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec654fcf3a8a9c7ea582fdb5a6c5bf547c072f0f5e1be202f84b4e2402d02bc. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USV110300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed59b3d8104ed4eee391e742d48bd8d503a678372568a08024d79e9bb34a9cae. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/USV110300259.