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 0x8a92e7add20110c7cd41de4c39b56461294ccf82bda53611906601ddaa8f5d82. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/253f7975-12d2-412b-8c7e-dcacd28e2eed.json and https://artists.proofprofile.net/proofs/artist/253f7975-12d2-412b-8c7e-dcacd28e2eed.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 0x9b0d9a9a1fd41c9f3d3fe741c1fdab8b156462bf2bc51a091bf690a70e13720c. 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/GBPYM0730070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6316e9e27de029af42fd8db137c7172d0cb912ea7e4eeca6906a3e79303d0988. 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/GBPYM0730189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986cdc65c3cd79ceeb0b423ddbfc58f30c2836042423936d19b2bebd9827eb8d. 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/GBPYM0930247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a6bedabebb10701e4633b5c07308af37e438f5d07b675c4dadd098cb843315. 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/GBPYM0930259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1500c550906e51e14df3d75d1fcf3295c44a5bb2bdc492ddb1cef98372f9f80e. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/GBBLY2106994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa52ab0a5319e5383983657358e9d1ac579cb58d745ca8851b45429b24cab34e. 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/GBPYM1030203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c650802f3c4cfaa164d7252e508760d9d344dd022bc48b360db9d0426cc1045. 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/GBPYM0730083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dd07b88c2a3fd717c7240c1bcabd56768edc729962d63b6b2b456745df8bff. 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/GBPYM1030209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb81a73fe48aefe17aac8a195f3947539b8e003040aa7889d59b09be3ac0113. 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/GBPYM1030217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c92f008a63662e6ab73b9520bd58b0ec5995284ec31335f92cd66e8a9e5510. 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/GBPYM0930171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92aa2eb07734666e8a24992d056bc0f7dd3113d5a0585cb9a9c8e029c3013cec. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBPYM1030210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bac4ab991340bd800d4fe4e68426c53dd0f774af648cf6ad35b8789374cc03. 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/GBPYM1030359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95edb5b8c3dff3cb35786bdd6f6c8130b42a095a7b78ab3ee4ec6faaaa15196e. 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/GBPYM0730388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c05a007225d1310b3af925e46edc8567a2905489c8bb740e4d5eac3899646c1. 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/GBPYM1030205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb947580ab55a9b5bd0a1013d88be036deb60fdd7fdee6306ed3f3165c819a88. 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/GBBLY1005032.
Oi! The Singles: Classic Oi! Singles 1977-85
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b60614aa68be987f1ad0556c5555b878d2314e3ce49c34e7fa50f460445f34. 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/GBBLY8200323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa863a76603fa3e23dc68cee84df265b09bce616347678f4beaed6ce5246ab431. 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/GBPYM0930028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94425caf1f65ae64d4deb9d059b12e40291fbab6e9442d8661df3753f513ec9. 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/GBPYM0930058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0424e536f343c7d52fa02b287d24b024699ca5006a8955b3a72c166f341583dc. 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/GBBLY1801711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e24bd386c40488698bb27ba034ac2251832c23fe3597f881a29199674a171. 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/GBBLY1801713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6048c461f6d9549760910c1f7dcdf2994b2269a3418badb0a1fb89a0b2099772. 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/GBBLY9500361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06865412c665b0da2db9ee2e3e146d4b35e279f595d5617804f181e424abc88d. 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/GBPYM0730285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c6733b18e9d1d5f459fb9c306c37cf8d717c5dc262985cc56f579faf8d91db. 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/GBPYM0730277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4843b118895c2c4830d41fc68c0a7973627eaeabb6cc1a1941957d0abc515c. 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/GBPYM0730164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd8ae2475b738177864ecdcca7978a108dad8ab51ca32139b04d03ab24a4ae8. 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/GBPYM0730339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c81fd3a8d50c195e82f05d94a7a1e80fd0ad0bc62196a94b4a98b773c4cbd89. 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/GBBLY8200537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae77bd5a51ae5d9c19762f2c49826ba1477610a57d0536334080cd0ed127bcd. 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/GBPYM0730001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc44e968b3cfe3fcf06aabc85c3d4ab57608f86c10e98ccf09c5e68f49ee43e. 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/GBPYM0730004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c92e039a87f10268620b374a7fd971b4e480f44da8e960c7c00ec5c738754d. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBPYM0730006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf9a559c75ab8483860450f1c397b3b10cf481739c002115e78461cef449c71. 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/GBPYM0730008.
Tuckers Ruckers Ain't No Suckers (Carry on Oi! Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dca5a86a927693a91efa258854743911a36bf9cde0d11c44ef490a1e854e48. 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/GBPYM0730010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaad15f84a2d766dde939f5d99987968e1662da83f0c1dca19572ff48b5e0ca1. 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/GBPYM0730012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094b5792fd9ebc1fef6f8f52c4a170841d56da642b906f9833c925f962391e88. 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/GBPYM0730013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036ff69d628e907110eb7089be89b4a9f379d6c3de2dfee3aa35c9a71cc9f27c. 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/GBPYM0730014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36b4bd3f6c026f37fb77f1091d0b0c3db120c14f19cc5c7dec92c11d8a2f0b4. 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/GBPYM0730017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2d4e37ab8062d20d8c46721b1856e2e81bb46c54834d2712896c253344eec8. 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/GBPYM0730020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5471953ee4f244079d99282a1b7979bc57ae9cbaa1bf0680f7d7ac69879ea7e. 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/GBKU22090001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fe2eb2a0a36ab38f81fa103f6995a4a35ae1ae7c7ef9ef0bec1a1fded36de4. 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/USYB32027802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814ab9a19191332b05500a7e27e1133829bb7799645b0cc7598414c7ec741360. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USYB32027803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0886de1efe98fd85d395037a000f62456bda9a1884b8c78210084524080d7dc. 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/USYB32027804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef05b1f529ef32991f40069984e58892155635565a03f5eef7fc85b6679aa5d. 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/USYB32027805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619d9c7f81f6bcddcb2861405f1d3ebc5c6429561c85f3341146435fd5e93e1d. 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/USYB32026313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cbd51b784e779630586ade93c27e21b14166eb714fbc8d00d3b9ca0a9eccad. 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/USYB32027815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc940da8484da9152adf568d262dbc2ea612495c48315f5901fee6ebd82cbe13. 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/USYB32027811.
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
Give Her a Dog for Christmas (The Gonads vs GBX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad27575d5970e85923531412d4cb461ef85a4047f5badc1cf7b7934f30119da. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEZ651031151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7acb2266f3685d95c92ffa45d7ca849dfd4835ec31177ec231291fbc7bb60b3. 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/DEZ651031152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8175a8f724a39b3d136658f86590b2adc5b007a730b7989b41eb4ba1682d093. 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/DEZ651031153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c24aa9dd4f382ad6b2a7fb322cee18f40c8f1d56b1961fee5aa0de41da60e2b. 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/DEZ651031154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f8c7c83c29ff7d721dd86366ceb7e980a95ccbf4cebfde874409232b88981c. 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/DEZ651031156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e88f7f7aeac896872301d51bd4fe3b346c7eb61e08a65846f7008b34b26382. 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/DEZ651031161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af642e1ec980b3bb0b22d8791c667eb62a84ed35df562786cffbc24236b2cab. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEZ651031148.
Punk Rock Will Never Die: The Best Of The Gonads
The Revenge Of The Gonads: The Best Of The Gonads
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c9179b62fa91fdde7f3edb392256456f102d7c845ce2e7c63f3d15171508bd. 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/GBKYA0706838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6496d5eaa538afb44f69bac02e6629a1722ddbed4ec45af0dbf16a2829b37d39. 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/GBKYA0706840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bdfa4bdc80e498f3d7a923431e708883f651fde596d25ad19710df1ff32120. 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/GBKYA0706842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596fbb4e4dd66040dd5d427f0d698eab6ccd14a1d6d59fe015a45e855cbe8788. 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/GBKYA0706847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc404f936d41112af1f215e493293eeca3da0256191b9f21798d21e32f3737fb3. 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/GBKYA0706851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8de5babe426c0c23826c83f874a26cefad4003d34adf980656b1d6c83b86b7. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/GBKYA0706839.
Female Punk, Oi, and Ska - Oi 2 the World, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11670a6d7b0f91efceaa6a6070768f1a7b6fd7662ae75a188a7daf4c587689ff. 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/QZPJ32100695.