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 0x5bee687cfb4ec7840e55d31dc8c6075425c5a3307800de4d147c154793ec1529. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52255b99-9295-46f7-a3ab-2eec85014075.json and https://artists.proofprofile.net/proofs/artist/52255b99-9295-46f7-a3ab-2eec85014075.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad7478430cc20d2cd0d4ae089be46ea4d7273215f967bf1baf33014cdeaa7bf. 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/PL19A2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d209cf32c715f97903610db1e077e4ed2d5ca7fe4640d97c2725ae75cf0a41f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/PL19A2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f5f817c4cb91bdca9034de9dab5ea64efffb4206835b6d36a4b15e940aefc5. 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/PL19A2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f8292b28d4e62cd6ebf3033fe19c654865674830cd26824fb06faae4b22ef7. 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/PL19A2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89764407595d4815aecddad28d98a9d8ceb9426a4223a1c8a1117894fa12a63d. 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/USHM81825251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e85971b8dbba3c506ba83e35d93915f278f39c9b289fc16db39ed65a7f6b47c. 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/USHM81825252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104317d90fb0f6383b24764656e280f529792ebecaad1d63b52c33f23d851324. 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/USHM81825253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed57d7da264057559e5d2082d67b1c3b5b6170f91a21b69b57fac745a71ef2b3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81825254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc82d941977cbf8626dad278abf2317b86af7c2afe2f4dd7eb1dfed179b99eb. 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/USHM81825255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b85ebb67b7162248de3c09b3d6ed485b17f8a114a11614188dcfbd748c9634e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USHM81825256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f874883d43b78e98b6741ba3a300146fdf168a110b5d34046a288f170734a8. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USHM81825257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c04f8c1d3387b246f15ebbf7a8c9d29b903c410abe34d9a3a7248adb6c6b902. 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/USHM81825258.
7" Eps 2014 - 2017 (Seven Inches of Hell Part 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56f1dc859b62e5fd2369e6f36715cf562e42e9792765ff564bb7afe1f808232. 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/USDY42053398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c20fa1db9a7868d6183df988e1c82d1951342dafe6d052e8a7a287ef9e155a. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/USDY42053409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d1e2fadb09bce5a9c4253a610887941d8c6d3980a317f9630f62fbd663c288. 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/USCGH1815516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfd60c8ca1e3dee2e30f72f525b555cb1e8c62ca1d90f950285ca240085d1d3. 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/USCGH1815517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699c086e7f7bf69859c22093e4f64cb73cf8e9e39e256466a8280d52f5027cbc. 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/USCGH1815518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fe885d40c596d0369b8bb2fffb0eebb881bc6d572ce2b8a86c80d46c608cb5. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1815519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca57460846c28882a8beac17c10fb6ec718762bd945341f8af9a85e566235d2. 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/USCGH1815520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1231b97f94b351c3c2be49cce721946391df20208479dfd00ce0c56a4451b84f. 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/USCGH1815521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a113740091b2a396aef74cf6de3b285270f664af7a7741f28ac3688a66a6667. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USCGH1815522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d55cd8ffba6981df59a84b2d0b08abeb298bc3bb9f5fa16e9af0e32d83dd9f. 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/USCGH1815523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1798fd88420eb791e3c76f45b72576ac400a8a92d5124770babff7e0658d4aa5. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USCGH1815524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68a17e5de0624924c6c58cbad44f8008fdba1cfca36228f80c5eb795b9c7305. 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/QMFME1538840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dea730b3c48d08b0bbe99905a4a742f035571e1a817fbdf302ef981fbd211b. 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/QMFME1538841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0555f334c0409da6fef576e8434dd716c7ba10c2820cca63359d8d2e6086c92e. 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/QMFME1538844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941952b13a6b6ba2bb8963ead50e8a925373a2e76b8616e49a1b02da9b7ebd3c. 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/QMFME1538845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5e728f39bc0e9b160228cc1a43668ff96d1f9af4660b08675c0a17f22327ef. 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/USHM82077838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab62989dce9d35914bc8c24524416a6219c5ef2eca902b0433a7454d3fa7ba92. 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/USHM21939981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1c9fc8c247085677757db2ac459b667fa12ff9f285642738178276f7408a0c. 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/USHM21939982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367690d10c418b82933cd270f2126e17256a6438266d85bdec3f3405f533d34d. 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/USHM21939983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed82b46f4bde91ca456cfd59e3f65a275090648638d7a1708bc2ab8eab12c210. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USHM21939984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3113a55e156943d7c0f6ca2c0d4f4ec11c0d0686f7969312d92b7ebc4fdc06c. 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/USHM21939985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac5a07d052a82492e1b84b0889f507fd7fc94a189cbe09dcbacdf04a257395b. 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/USHM21939986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ed67203ff1cec2588b0ba388cfa6040aceb7121435971d5e1834baa46ea456. 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/USHM21939987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf487bca835284334afcf5a7315d729e2d27314a536755314de8750fc002723e. 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/USHM21939988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7d9accf787bddb2258d7fab56a399d727876d6dc8be0653fa43f1d4e65b3ce. 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/USHM21939989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6bd5ac7aebde099a947fafc048044a435306a5cedaef30204c2ea48daef948. 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/USCGH2146178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc7f9b1d2233680cf79877006d621cc9bf2bab685ee89d0d85b07b5d02ea407. 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/USCGH2146179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c0009f6a37ecb5b77ee9444c64b1f68be3c4763ba3e018086269aeeafbd324. 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/USCGH2146180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f5038f9a3a9d023ac738b273e36b3da52dc637f16189fe2fee4b64352477d4. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USCGH2146181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f8a1b6f72dedd74d0339716572f13f746bc0a7757d6761f18cf2fa4ec32325. 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/USCGH2146182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63960b0671adea903e48cfacb33ae3b84271c826db499276acc975141a9cb8b4. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USCGH2146183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bfe268f4611772bc03241f490cd8aaf2d3bf3ed750163c36d003d246530889. 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/QZ5AB1899813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7d628260a58f896b679608076bffbaf6a18a54a048cd326195651d675c1fa9. 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/QZ5AB1899814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee1e5f00d261a8a1df72062172f5c20e7f925a7708ef799ed8e330c428158ec. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZ5AB1899815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2848ba68efedf8e501c305a92cdd4e836172f0cdbd92e1912d37f7317ddb1a6b. 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/QZ5AB1899816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a1c823b8abdc7438b448801286c768e8d1a87057f181ec6d8cb6d0767f3859. 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/QZ5AB1899817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c2a391a5765e10f825928d48e4cb162b4a5dbd370dc60ca6a673ca42b04f92. 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/QZ5AB1899818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca20fbfe12a5a110c8e30d663bf31c6b5e1bd364b61befe13a2a91bfd62ccd3a. 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/QZ5AB1899819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7624606ee1c10dedd46de6e57e932f21f2681eac46cbcd5eb092c52d85aaab96. 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/QZ5AB1899820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc3e79b632a532505b7488b72f2b9e88316dcdb00c0d43667ea7554c08a4060. 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/QZ5AB1899821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5d706f312bd16d4bc243bfe01bd8b9a73999df35634aef7f005db4df16d991. 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/QZ5AB1899822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0da1cfc2256a46a30430c226b31c808f5af4a3ee6c854de1f2cbb98814f21a. 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/SEYOK2161746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273a0bd5e0f2e352c5e92f459d387519c2d510cb993ecd7c66b9ada5e573efc. 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/SEYOK2161747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601f70c509a88a424c6e9b817ef9593102d3065aec4ec771ac21fe81f35d92ad. 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/SEYOK2161749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace241ab87a28aa39adde5b1afadbb56136bf7be26dc9af88cee95e4dcdfe08b. 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/SEYOK2161758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa418f10e3125638b42570d3bbbfa301f4d94b1bf81be676f74fb6cab288cc2d9. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2161759.
Whipstriker / Terrörhammer / Vulcan Tyrant / Speedwhore Split