Sebastian Philip Bierk (born April 3, 1968), known professionally as Sebastian Bach, is a Canadian singer who achieved mainstream success as the frontman of the hard rock band Skid Row from 1987 to 19
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 0x98098f58986d6a6715d5f4ac29f3e847610db7db5b2ee4d352e62a171a34a403. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/feae2b3c-dfe0-4f84-8b23-22bc70bff462.json and https://artists.proofprofile.net/proofs/artist/feae2b3c-dfe0-4f84-8b23-22bc70bff462.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 0x716e565b58036d7aac69b1f5427935e100b7cd0e563ea893ada684c011bf6d9e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USAT29901275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc43a27633a09d761290900a2a3a656383b8ecabd0d4941ff774f2b33581e649. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT29901276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec168dbe6cb8590af11866efe934919ca954ece592c70d85e0bec20919e0e7e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USAT29901269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0faae5355fa6da04f1584e97b94eb5b544f7a76e443d442fc0943b60dbe50ff. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USZZ40700504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2259cb6a0835305591be718ad01c41cfb37b93a6bc68af35b9225a8a30bc09bd. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USZZ40700603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afe55195e019e5321f12c6c98f4608c1848c658f329053de8cc5373069a9ae6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USZZ40700501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d2865c926d1d11351535dd7b1a64667f858164634fe8a6ff8f40dec9e9af2d. 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/USZZ40700502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10e2209a474f8fe900af9371e06c42222a0bb9bfae11a9dc8617cc31bb7f8d3. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/USZZ40700505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebdb747510988dce9640fb49019cace1f7ac51deb7a5df54ff01cf0f3416621. 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/USZZ40700506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cabc119d1807d109a623bb754aa54b292484c7238fa5119e09eea78982df017. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/USZZ40700508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97abbe3c7243b11b5a51e094a06fd59e0209ebdd8bf6277b32c35aa0c127b82. 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/USA560645561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad01a5f20180975c1185ea531c2aefe898eb7c91ff96ec61b8087ebb45273ce7. 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/USA560645562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9178336b264366c55fd1f24441889dfb77bdc07f66386dbd57814fb309831a93. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USA560645564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35d19b046d3d32a2adad7d2d02e6498c0abc79d22d36dadc0d59fcc31b55b46. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/USZZ40800603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd02ba7c3248caefe5cae24dc2821feed75567594fd2691f35410c974cbb258. 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/USA370962878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144395ab6ae2552f9d4e2cf9efe32661a87742b1806a2a91257c6e751e21a028. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ITG271100362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3fb01ba28fb34090f013bea97e08f94215024ed7fea455ae11c26aa0b3a758. 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/ITG271100363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6765e33df46f3ac67f23c751db0daafe613d60b810a35484a54531397499d3d2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITG271100364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a80163973f1be03e95a92d2f815bc027a7c4dcca106e0ee4f2bb586b3c7d92. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/ITG271100365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9c9a13bb21955e98073cef0f42bf3e8d492635a72dca618e5fa713a9750c05. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ITG271100366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc5ff08584a667f587691b9d99c2a5cd1bec812b67e9173773fd8799b092be4. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/ITG271100367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0799d94355a03ddb17d5ca363cb8b0925bb4cafaaab5be5b67eab44bb92f5f30. Chain 2 (Bitcoin): anchored in block 958863 (2026-07-20T10:27:46Z), 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/ITG271100368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc828190720e90857fbec77b28ea4126f7a5122f9e661cbe2ee1e124fa2651b8f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ITG271100370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a324f04d4b13a4646082652a68c346f2c78f713bbf10c04533ea850b62cf2c. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/ITG271100373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92ef1e146450304c26a7f6a1b3c5078026728a5c687ce4d6bc6f44b2d547a8. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/ITG271400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163f822c8bf6e7288cc602c9ff1f2acaad5070e62e0fb9e4a88bb06844b57bfb. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/ITG271400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd99dc6a3b15502103def1c40ebf5d53d9a5487a214e76bac661fb7f808c2e74. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ITG271400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4255d46ab7edd0d0889743893fc4d55b12a07fe6651c956ac14b68aeeb3b5c39. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ITG271400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163f822c8bf6e7288cc602c9ff1f2acaad5070e62e0fb9e4a88bb06844b57bfb. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/ITG271400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd99dc6a3b15502103def1c40ebf5d53d9a5487a214e76bac661fb7f808c2e74. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ITG271400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eeb2c22dc734f3d4e7f355a1857cf0a07aaeb0cced3b8155249a95c6891d47. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZYEH2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308ece719fb5ac9d230100897f6dd98cf0d6507ee25b6db8b5baac5a0c628ff3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZYEH2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0b16b961020d6f3150d5749f159da97610f6e3f6b553f340cd0fde1d32e7e7. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZYEH2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57215b6a9f96608009833391e59ea78c60933e3dfc4ba5e199107d1024900bb6. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZYEH2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84a9169ee4b0866b764bba44cd775c10206b3b6425f94548bca68c6b063aba5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZYEH2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743d0ff5cb9e41f039214f2081236edccf69d7a46d97c89265ce24577efc9978. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZYEH2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf540fe0575d98245d59216c083d3d3505b4b2452cf6fa6bce0fcb858b93f568c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DE1KY2405885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17390813b087095fad6111deee30996ff0940dee64d98915b56d04f19fa4cdfb. 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/USDPS0600559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2413ed33da97e636ffad566fad563d1a331c8129948ec88d63df1ecf9196df. 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/US78S0511206.
This is Metal's Most Covered Moments of the '80s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098e1bd2d0c81f6045510e37e06c8d63a0fee730a1dbc9fda23eb25a7a2a64d6. 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/USA370675251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab3fa4fc61d591f906d2a66513d60632ef9f6d2184f15140ff9fabaeeea1910. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78S0511202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0ab950f8ca7da254dddb26d16d72ffbcdffed9a99baec4aa6093a98ea11b8d. 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/QM6N21425433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0ab950f8ca7da254dddb26d16d72ffbcdffed9a99baec4aa6093a98ea11b8d. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QM6N21425433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420e3fc3c23ecfbeea405371bd031ddffc3a798df8fc29a4b275798849e04074. 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/USA560668684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa229d97608a5d0f7420b3b38751f266ae5c558934c893d9817fcd80da2c6433f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560958603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424facd94b06a6f694939eed8676aa0615ed23c8e842fd78a7444a60b047adcf. 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/US78S0501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1983e28507ca0576a63395c09997cee67764a77f13b15b93c0d66404ab0114a6. 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/US78S0501008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a602562d50fbb8f3a3b13f392df0dd36ae061143b539e30c5e5636e9cce205. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78S0510606.